"Pseudo-MPEC" for RMM2026
Created 2026 Aug 11 13:35:23 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
RMM2026 0C2021 08 04.49384323 55 16.388-03 49 19.84 ~7VKZx22.49GVNEOCPF51
RMM2026 0C2021 08 04.49460123 55 16.371-03 49 19.76 ~7VKZ 22.56GVNEOCPF51
RMM2026 0C2021 08 04.50583923 55 16.291-03 49 20.71 ~7VKZ 23.43GVNEOCPF51
RMM2026 0C2021 08 04.50658723 55 16.267-03 49 20.93 ~7VKZ 22.26GVNEOCPF51
RMM2026 0C2021 08 04.51784823 55 16.178-03 49 22.35 ~7VKZ 21.61GVNEOCPF51
RMM2026 0C2021 08 04.51859923 55 16.184-03 49 22.29 ~7VKZ 21.65GVNEOCPF51
RMM2026 0C2021 08 04.52985623 55 16.135-03 49 24.00 ~7VKZ 22.86GVNEOCPF51
RMM2026 0C2021 08 04.53061523 55 16.102-03 49 23.97 ~7VKZ 22.25GVNEOCPF51
RMM2026 0C2021 08 11.57929323 54 08.385-04 06 44.88 ~7VKZ 21.90GVNEOCPF51
RMM2026 0C2021 08 11.60416123 54 07.923-04 06 49.40 ~7VKZ 21.70GVNEOCPF51
RMM2026 0C2021 08 12.49110423 53 54.338-04 09 32.21 ~7VKZ 22.05GVNEOCPF51
RMM2026 0C2021 08 12.50354423 53 54.108-04 09 33.88 ~7VKZ 21.99GVNEOCPF51
RMM2026 0C2021 08 12.51604623 53 53.862-04 09 36.78 ~7VKZ 21.96GVNEOCPF51
RMM2026 0C2021 08 12.52855823 53 53.661-04 09 38.85 ~7VKZ 22.01GVNEOCPF51
RMM2026 0C2021 08 17.51167123 52 14.499-04 26 54.14 ~7VKZ 23.62GVNEOCPF51
RMM2026 0C2021 08 17.52355323 52 14.206-04 26 56.26 ~7VKZ 22.79GVNEOCPF51
RMM2026 0C2021 08 17.53548223 52 13.907-04 26 59.04 ~7VKZ 22.37GVNEOCPF51
RMM2026 0C2021 08 18.51064723 51 50.443-04 30 43.56 ~7VKZ 21.67GVNEOCPF51
RMM2026 0C2021 08 18.51653423 51 50.292-04 30 45.36 ~7VKZ 21.68GVNEOCPF51
RMM2026 0C2021 08 18.52245123 51 50.133-04 30 46.70 ~7VKZ 22.01GVNEOCPF51
RMM2026 0C2021 08 18.52845023 51 50.003-04 30 47.59 ~7VKZ 21.55GVNEOCPF51
RMM2026 0C2021 09 09.39760123 38 34.988-06 15 15.22 ~7VKZ 22.36GVNEOCPF52
RMM2026 0C2021 09 09.40915323 38 34.457-06 15 18.41 ~7VKZ 22.36GVNEOCPF52
RMM2026 0C2021 09 09.42075423 38 33.907-06 15 22.21 ~7VKZ 21.72GVNEOCPF52
RMM2026 0C2021 09 09.43234523 38 33.378-06 15 25.80 ~7VKZ 22.13GVNEOCPF52
RMM2026 0C2021 10 03.30087123 21 51.922-07 59 04.90 ~7VKZ 21.29GVNEOCPF51
RMM2026 0C2021 10 03.31206223 21 51.480-07 59 06.71 ~7VKZ 21.93GVNEOCPF51
RMM2026 0C2021 10 03.32323523 21 51.081-07 59 08.94 ~7VKZ 21.58GVNEOCPF51
RMM2026 0C2021 10 03.33443623 21 50.687-07 59 10.95 ~7VKZ 22.91GVNEOCPF51
RMM2026 0C2026 06 21.49223820 08 19.060-20 54 44.73 ~7NF5 22.33GVNEOCPF51
RMM2026 0C2026 06 21.50406020 08 18.761-20 54 46.40 ~7NF5 23.48GVNEOCPF51
RMM2026 0C2026 06 21.53163420 08 18.015-20 54 50.41 ~7NF5 22.30GVNEOCPF51
RMM2026 0C2026 06 25.50676820 06 27.962-21 05 17.87 ~7NF5 22.80GVNEOCPF51
RMM2026 0C2026 06 25.51791520 06 27.594-21 05 19.72 ~7NF5 22.52GVNEOCPF51
RMM2026 0C2026 06 25.52902520 06 27.233-21 05 21.52 ~7NF5 21.69GVNEOCPF51
RMM2026 0C2026 06 25.54016420 06 26.874-21 05 23.26 ~7NF5 21.14GVNEOCPF51
RMM2026 4C2026 06 27.32122920 05 30.336-21 10 19.96 ~7NF5 22.49iVNEOCPX05
RMM2026*7C2026 07 06.28205119 59 48.172-21 37 58.03 ~7NF5 21.97iWNEOCPX05
RMM2026 0C2026 07 08.44342419 58 13.617-21 45 06.77 ~7NF5 21.41GVNEOCPF51
RMM2026 0C2026 07 08.44883319 58 13.392-21 45 07.73 ~7NF5 21.04GVNEOCPF51
RMM2026 0C2026 07 08.45967419 58 12.857-21 45 10.16 ~7NF5 21.45GVNEOCPF51
RMM2026 7C2026 07 09.23538819 57 37.901-21 47 38.70 ~7NF5 22.18rWNEOCPX05
RMM2026 7C2026 07 09.26205019 57 36.642-21 47 43.92 ~7NF5 21.83iWNEOCPX05
RMM2026 0C2026 07 09.45476819 57 27.968-21 48 27.07 ~7NF5 21.52GVNEOCPF51
RMM2026 0C2026 07 09.47449319 57 27.029-21 48 31.00 ~7NF5 21.61GVNEOCPF51
RMM2026 JC2026 07 13.25904119 54 30.327-22 00 58.95 ~7NF5 WNEOCP809
RMM2026 JC2026 07 13.26290519 54 30.130-22 00 59.76 ~7NF5 WNEOCP809
RMM2026 JC2026 07 13.26677119 54 29.939-22 01 00.55 ~7NF5 WNEOCP809
RMM2026 JC2026 07 13.27068919 54 29.747-22 01 01.28 ~7NF5 WNEOCP809
RMM2026 4C2026 07 14.24139919 53 43.278-22 04 14.34 ~7NF5 21.84rVNEOCPX05
RMM2026 0C2026 07 15.38428519 52 48.271-22 08 05.83 ~7NF5 21.57wXNEOCPF51
RMM2026 0C2026 07 15.38820719 52 48.050-22 08 06.30 ~7NF5 21.78wXNEOCPF51
RMM2026 0C2026 07 15.39212519 52 47.848-22 08 07.39 ~7NF5 21.56wXNEOCPF51
RMM2026 (C2026 07 16.15160619 52 11.104-22 10 37.82 ~7NF5 21.6 rVNEOCP705
RMM2026 (C2026 07 16.15457819 52 10.976-22 10 37.84 ~7NF5 22 rVNEOCP705
RMM2026 (C2026 07 16.15738819 52 10.831-22 10 38.93 ~7NF5 21.6 rVNEOCP705
RMM2026 (C2026 07 16.16025819 52 10.684-22 10 40.19 ~7NF5 21.8 rVNEOCP705
RMM2026 (C2026 07 16.16372319 52 10.444-22 10 39.78 ~7NF5 21.5 rVNEOCP705
RMM2026 (C2026 07 16.16681119 52 10.325-22 10 40.22 ~7NF5 21.6 rVNEOCP705
RMM2026 (C2026 07 16.25326719 52 05.948-22 10 57.90 ~7NF5 21.7 rVNEOCP705
RMM2026 #C2026 07 18.01766019 50 39.577-22 16 43.48 ~7NF5 21.2 rVNEOCPJ13
RMM2026 3C2026 07 18.33235519 50 24.330-22 17 43.77 ~7NF5 22.17GVNEOCPT14
RMM2026 3C2026 07 18.33397819 50 24.242-22 17 44.02 ~7NF5 22.04GVNEOCPT14
RMM2026 3C2026 07 18.33518019 50 24.180-22 17 44.27 ~7NF5 21.97GVNEOCPT14
RMM2026 1C2026 07 18.65193 19 50 08.24 -22 18 40.8 ~7NF5 VNEOCPQ62
RMM2026 1C2026 07 18.66401 19 50 07.59 -22 18 42.9 ~7NF5 21.5 GVNEOCPQ62
RMM2026 0C2026 07 21.57987519 47 44.646-22 27 59.36 ~7NF5 21.53GWNEOCPE10
RMM2026 0C2026 07 21.58346619 47 44.464-22 28 00.26 ~7NF5 21.34GWNEOCPE10
RMM2026 0C2026 07 21.58705819 47 44.282-22 28 00.68 ~7NF5 21.53GWNEOCPE10
RMM2026 0C2026 07 21.59186819 47 44.026-22 28 01.79 ~7NF5 21.62GWNEOCPE10
RMM2026 0C2026 07 21.59906419 47 43.656-22 28 03.20 ~7NF5 21.63GWNEOCPE10
RMM2026 0C2026 07 22.49511719 47 00.097-22 30 49.86 ~7RLo 21.26GWNEOCPE10
RMM2026 0C2026 07 22.49871519 46 59.907-22 30 50.52 ~7RLo 21.53GWNEOCPE10
RMM2026 0C2026 07 22.50231419 46 59.735-22 30 51.18 ~7RLo 21.44GWNEOCPE10
RMM2026 %C2026 07 24.48906819 45 22.959-22 36 59.74 ~7RM5 21.32GWNEOCPF65
RMM2026 %C2026 07 24.49625319 45 22.605-22 37 00.82 ~7RM5 21.61GWNEOCPF65
RMM2026 %C2026 07 24.50344219 45 22.244-22 37 02.02 ~7RM5 21.52GWNEOCPF65
RMM2026 0C2026 07 31.42146519 40 01.576-22 56 23.65 ~7VHo 22.08GWNEOCPE10
RMM2026 0C2026 07 31.42685319 40 01.266-22 56 24.53 ~7VHo 21.56GWNEOCPE10
RMM2026 0C2026 07 31.43224119 40 01.048-22 56 25.33 ~7VHo 21.32GWNEOCPE10
Station data:
(705) Apache Point (N32.780499 W105.820580) US/New Mexico. Observers B. T.
Bolin, R. McMillan, C. Gray. Measurer B. T. Bolin. 3.5-m f/10 reflector +
CCD.
(809) European Southern Observatory, La Silla (S29.258820 W70.733740) Chile.
Observers J. Campbell-White, S. Rahvar, M. Rabus, S. Dib, A. Andrews, M.
Burgdorf, Y. Fujii. Measurers Measurers T. L. Farnham, M. M. Knight.
3.58-m f/11 Ritchey-Chrétien.
(E10) Siding Spring-Faulkes Telescope South (S31.272803 E149.070850)
Australia/NSW. Observer T. Lister. Measurer P. Breitenstein. 2.0-m
Ritchey-Chrétien + CCD.
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith, J. Bulger,
K. Chambers. Measurers K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M.
Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk, S.
Chastel. 1.8-m Ritchey-Chrétien + CCD.
(F52) Pan-STARRS 2, Haleakala (N20.707382 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith, J. Bulger,
K. Chambers. Measurers K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M.
Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk, S.
Chastel. 1.8-m Ritchey-Chrétien + CCD.
(F65) Haleakala-Faulkes Telescope North (N20.707005 W156.257500) US/Hawaii.
Observer T. Lister. Measurer M. Wawerzonnek. 2.0-m Ritchey-Chrétien + CCD.
(J13) La Palma-Liverpool Telescope (N28.762514 W17.879200) Canary Islands
(Spain). Observer F. D. Romanov. Measurers C. Barache, S. Bouquillon, T.
Carlucci, F. Taris. 2.0-m f/10 Ritchey-Chrétien + CCD.
(Q62) iTelescope Observatory, Siding Spring (S31.273286 E149.064420)
Australia/NSW. Observer H. Sato. 0.30-m f/9 reflector + CCD.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
(X05) Simonyi Survey Telescope, Rubin Observatory (S30.244600 W70.749420)
Chile.
Orbital elements: RMM2026
Perihelion 2026 Sep 25.789405 +/- 0.00767 TT = 18:56:44.5 (JD 2461309.289405)
Epoch 2026 Jul 31.0 TT = JDT 2461252.5 AutoNEOCP
M 349.616766564 +/- 0.0013 (J2000 ecliptic)
n 0.182837511 +/- 3.08e-7 Peri. 218.870079 +/- 0.0020
a 3.074391575 +/- 3.45e-6 Node 96.381448 +/- 0.00021
e 0.21218515 +/- 7.05e-6 Incl. 2.249600 +/- 0.000014
P 5.39062 H 18.84 G 0.15 U 2.8
q 2.422051319 +/- 2.44e-5 Q 3.726731830 +/- 1.75e-5
79 of 80 observations 2021 Aug. 4-2026 July 31; mean residual 0".23
Residuals in arcseconds: 210804 F51( .63+ .37-) 211003 F51 .33- .22+ 260716 705 .43+ .21+ 210804 F51 .44+ .20- 211003 F51 .13- .24+ 260716 705 .37+ .30- 210804 F51 .27+ .14+ 260621 F51 .07- .04- 260716 705 .33+ .97- 210804 F51 .02- .01+ 260621 F51 .24+ .07+ 260716 705 .59- .16+ 210804 F51 .31- .11- 260621 F51 .30+ .19+ 260716 705 .09- .36+ 210804 F51 .15- .04+ 260625 F51 .09- .09+ 260716 705 .06- .29+ 210804 F51 .16+ .37- 260625 F51 .10- .09+ 260718 J13 .33- .01- 210804 F51 .26- .26- 260625 F51 .03- .12+ 260718 T14 .13+ .19- 210811 F51 .16+ .04+ 260625 F51 .08+ .21+ 260718 T14 .06+ .11- 210811 F51 .42- .03- 260627 X05 .04+ .02+ 260718 T14 .05+ .11- 210812 F51 .12+ .17- 260706 X05 .07- .02+ 260718 Q62 .10+ .03- 210812 F51 .10+ .50+ 260708 F51 .26- .30+ 260718 Q62 .32- .14+ 210812 F51 .13- .05- 260708 F51 .16+ .42+ 260721 E10 .05- .09+ 210812 F51 .33+ .22+ 260708 F51 .15- .14+ 260721 E10 .01- .14- 210817 F51 .06+ .58- 260709 X05 .14- .05+ 260721 E10 .02+ .11+ 210817 F51 .23+ .01- 260709 X05 .03+ .08+ 260721 E10 .10- .10- 210817 F51 .33+ .08- 260709 F51 .42- .12+ 260721 E10 .11- .17- 210818 F51 .49- .13+ 260709 F51 .30- .11+ 260722 E10 .03+ .07+ 210818 F51 .38- .29- 260713 809 .04+ .18+ 260722 E10 .07- .10+ 210818 F51 .37- .25- 260713 809 .01- .12+ 260722 E10 .09+ .12+ 210818 F51 .10+ .27+ 260713 809 .03+ .09+ 260724 F65 .14- .21- 210909 F52 .22+ .27- 260713 809 .08+ .12+ 260724 F65 .01- .04- 210909 F52 .30+ .13+ 260714 X05 .01- .04+ 260724 F65 .02+ .00 210909 F52 .15+ .07- 260715 F51 .09+ .05- 260731 E10 .42+ .05- 210909 F52 .31+ .06- 260715 F51 .21- .27+ 260731 E10 .46- .04- 211003 F51 .09+ .19+ 260715 F51 .24- .02- 260731 E10 .05- .05+ 211003 F51 .44- .42+ 260716 705 .14+ .39- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 11 14 19 32 52.608 -23 21 06.34 1.4879 2.4329 152.6 22.3 .093 105 2026 08 11 15 19 32 51.294 -23 21 10.82 1.4881 2.4329 152.6 22.3 .093 105 2026 08 11 16 19 32 49.983 -23 21 15.29 1.4883 2.4329 152.5 22.3 .093 105 2026 08 11 17 19 32 48.675 -23 21 19.75 1.4885 2.4329 152.5 22.3 .093 105 2026 08 11 18 19 32 47.369 -23 21 24.21 1.4887 2.4328 152.4 22.3 .093 104 2026 08 11 19 19 32 46.065 -23 21 28.65 1.4890 2.4328 152.4 22.3 .094 104 2026 08 11 20 19 32 44.764 -23 21 33.09 1.4892 2.4328 152.4 22.3 .094 104 2026 08 11 21 19 32 43.466 -23 21 37.52 1.4894 2.4328 152.3 22.3 .094 104 2026 08 11 22 19 32 42.170 -23 21 41.94 1.4896 2.4328 152.3 22.3 .094 104 2026 08 11 23 19 32 40.876 -23 21 46.36 1.4898 2.4327 152.2 22.3 .094 104 2026 08 12 00 19 32 39.585 -23 21 50.76 1.4901 2.4327 152.2 22.3 .095 104 2026 08 12 01 19 32 38.296 -23 21 55.16 1.4903 2.4327 152.1 22.3 .095 104 2026 08 12 02 19 32 37.010 -23 21 59.55 1.4905 2.4327 152.1 22.3 .095 104 2026 08 12 03 19 32 35.727 -23 22 03.93 1.4907 2.4327 152.0 22.3 .095 104 2026 08 12 04 19 32 34.445 -23 22 08.30 1.4909 2.4327 152.0 22.3 .095 104 2026 08 12 05 19 32 33.167 -23 22 12.66 1.4912 2.4326 152.0 22.3 .096 104 2026 08 12 06 19 32 31.891 -23 22 17.02 1.4914 2.4326 151.9 22.3 .096 104 2026 08 12 07 19 32 30.617 -23 22 21.36 1.4916 2.4326 151.9 22.3 .096 104 2026 08 12 08 19 32 29.346 -23 22 25.70 1.4918 2.4326 151.8 22.3 .096 104 2026 08 12 09 19 32 28.078 -23 22 30.03 1.4920 2.4326 151.8 22.3 .096 104 2026 08 12 10 19 32 26.812 -23 22 34.36 1.4923 2.4325 151.7 22.3 .097 104 2026 08 12 11 19 32 25.548 -23 22 38.67 1.4925 2.4325 151.7 22.3 .097 104 2026 08 12 12 19 32 24.287 -23 22 42.98 1.4927 2.4325 151.6 22.3 .097 104 2026 08 12 13 19 32 23.029 -23 22 47.27 1.4929 2.4325 151.6 22.3 .097 104 2026 08 12 14 19 32 21.773 -23 22 51.56 1.4932 2.4325 151.5 22.3 .097 104 2026 08 12 15 19 32 20.519 -23 22 55.84 1.4934 2.4324 151.5 22.3 .098 104 2026 08 12 16 19 32 19.269 -23 23 00.12 1.4936 2.4324 151.5 22.3 .098 104 2026 08 12 17 19 32 18.020 -23 23 04.38 1.4938 2.4324 151.4 22.3 .098 104 2026 08 12 18 19 32 16.775 -23 23 08.64 1.4940 2.4324 151.4 22.3 .098 104 2026 08 12 19 19 32 15.531 -23 23 12.89 1.4943 2.4324 151.3 22.3 .098 104 2026 08 12 20 19 32 14.291 -23 23 17.13 1.4945 2.4323 151.3 22.3 .099 104 2026 08 12 21 19 32 13.053 -23 23 21.36 1.4947 2.4323 151.2 22.3 .099 104 2026 08 12 22 19 32 11.817 -23 23 25.58 1.4950 2.4323 151.2 22.4 .099 104 2026 08 12 23 19 32 10.584 -23 23 29.79 1.4952 2.4323 151.1 22.4 .099 104 2026 08 13 00 19 32 09.354 -23 23 34.00 1.4954 2.4323 151.1 22.4 .099 104 2026 08 13 01 19 32 08.126 -23 23 38.20 1.4956 2.4322 151.1 22.4 .100 104 2026 08 13 02 19 32 06.901 -23 23 42.39 1.4959 2.4322 151.0 22.4 .100 104 2026 08 13 03 19 32 05.678 -23 23 46.57 1.4961 2.4322 151.0 22.4 .100 104 2026 08 13 04 19 32 04.458 -23 23 50.74 1.4963 2.4322 150.9 22.4 .100 104 2026 08 13 05 19 32 03.241 -23 23 54.91 1.4965 2.4322 150.9 22.4 .100 104 2026 08 13 06 19 32 02.026 -23 23 59.06 1.4968 2.4321 150.8 22.4 .101 103 2026 08 13 07 19 32 00.813 -23 24 03.21 1.4970 2.4321 150.8 22.4 .101 103 2026 08 13 08 19 31 59.604 -23 24 07.35 1.4972 2.4321 150.7 22.4 .101 103 2026 08 13 09 19 31 58.396 -23 24 11.48 1.4975 2.4321 150.7 22.4 .101 103 2026 08 13 10 19 31 57.192 -23 24 15.61 1.4977 2.4321 150.7 22.4 .102 103 2026 08 13 11 19 31 55.990 -23 24 19.72 1.4979 2.4320 150.6 22.4 .102 103 2026 08 13 12 19 31 54.791 -23 24 23.83 1.4982 2.4320 150.6 22.4 .102 103 2026 08 13 13 19 31 53.594 -23 24 27.93 1.4984 2.4320 150.5 22.4 .102 103