"Pseudo-MPEC" for P11Y4ZD
Created 2024 Sep 6 17:22:14 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P11Y4ZD* C2024 09 05.39033622 17 53.688-03 24 33.16 ~95Bq 20.95wXNEOCPF51
P11Y4ZD C2024 09 05.41711522 18 02.868-03 25 35.98 ~95Bq 20.92wXNEOCPF51
P11Y4ZD C2024 09 05.43046522 18 07.486-03 26 07.76 ~95Bq 20.69wXNEOCPF51
P11Y4ZD C2024 09 05.52520222 18 41.606-03 29 54.19 ~95Iq 20.62GVNEOCPF52
P11Y4ZD C2024 09 05.52585922 18 41.844-03 29 55.70 ~95Iq 20.65GVNEOCPF52
P11Y4ZD C2024 09 05.52651722 18 42.094-03 29 57.24 ~95Iq 20.43GVNEOCPF52
P11Y4ZD |C2024 09 06.10350022 23 33.180-03 53 15.60 ~963M 20.5 GVNEOCP807
P11Y4ZD |C2024 09 06.10599022 23 34.360-03 53 22.80 ~963M 20.5 GVNEOCP807
P11Y4ZD |C2024 09 06.10893022 23 35.740-03 53 31.30 ~963M 20.2 GVNEOCP807
P11Y4ZD KC2024 09 06.14664922 23 56.29 -03 59 22.3 ~9647 20.5 GVNEOCPH21
P11Y4ZD KC2024 09 06.14944722 23 57.67 -03 59 30.9 ~9647 21.1 GVNEOCPH21
P11Y4ZD KC2024 09 06.15299122 23 59.38 -03 59 41.8 ~9647 21.1 GVNEOCPH21
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Bulger, T. Lowe, A. Schultz, M. Willman. Measurers K.
Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H. Flewelling,
M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk.
1.8-m Ritchey-Chrétien + CCD.
(F52) Pan-STARRS 2, Haleakala (N20.707382 W156.255910) US/Hawaii.
Observers J. Bulger, T. Dukes, T. Lowe, A. Schultz, M. Willman. Measurers
K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H.
Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat,
R. Weryk. 1.8-m Ritchey-Chrétien + CCD.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.76-m f/3.0 astrograph + CCD0.81-m f/4.0 astrograph +
CCD0.61-m f/4.5 astrograph + CCD0.40-m f/5.32 astrograph + CCD.
Orbital elements: P11Y4ZD
Perihelion 2024 Oct 18.14350 +/- 0.029 TT = 3:26:38 (JD 2460601.64350)
Epoch 2024 Sep 6.0 TT = JDT 2460559.5 Earth MOID: 0.0065 AutoNEOCP
M 349.02274858 +/- 0.11 (J2000 ecliptic)
n 0.26047320 +/- 0.00258 Peri. 236.09331 +/- 0.045
a 2.42825343 +/- 0.016 Node 165.66173 +/- 0.0028
e 0.6487240 +/- 0.0026 Incl. 5.71244 +/- 0.012
P 3.78391 H 26.89 G 0.15 U 8.7
q 0.85298709 +/- 0.000695 Q 4.00351976 +/- 0.0328
From 12 observations 2024 Sept. 5-6 (18.3 hr); mean residual 0".14
Residuals in arcseconds: 240905 F51 .01- .11- 240905 F52 .07- .02- 240906 807 .09+ .36+ 240905 F51 .01- .20+ 240905 F52 .05- .02+ 240906 H21 .17- .10- 240905 F51 .05+ .00 240906 807 .20- .36- 240906 H21 .19+ .02+ 240905 F52 .09+ .10- 240906 807 .03+ .03- 240906 H21 .07+ .17+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 06 17 22 29 35.385 -04 29 00.66 .03726 1.0447 171.8 20.4 3.74 109 2024 09 06 18 22 30 04.269 -04 31 41.42 .03693 1.0444 171.9 20.4 4.20 109 2024 09 06 19 22 30 33.685 -04 34 25.04 .03659 1.0441 171.9 20.4 4.69 109 2024 09 06 20 22 31 03.647 -04 37 11.58 .03626 1.0437 172.0 20.3 5.22 109 2024 09 06 21 22 31 34.170 -04 40 01.12 .03593 1.0434 172.1 20.3 5.78 109 2024 09 06 22 22 32 05.269 -04 42 53.74 .03560 1.0431 172.2 20.3 6.38 109 2024 09 06 23 22 32 36.960 -04 45 49.51 .03527 1.0428 172.4 20.3 7.02 109 2024 09 07 00 22 33 09.259 -04 48 48.53 .03494 1.0424 172.5 20.2 7.70 109 2024 09 07 01 22 33 42.184 -04 51 50.87 .03461 1.0421 172.6 20.2 8.42 109 2024 09 07 02 22 34 15.752 -04 54 56.63 .03428 1.0418 172.7 20.2 9.20 109 2024 09 07 03 22 34 49.982 -04 58 05.90 .03395 1.0414 172.8 20.1 10.0 109 2024 09 07 04 22 35 24.893 -05 01 18.77 .03362 1.0411 172.9 20.1 10.9 109 2024 09 07 05 22 36 00.505 -05 04 35.34 .03329 1.0408 173.0 20.1 11.8 109 2024 09 07 06 22 36 36.838 -05 07 55.73 .03296 1.0404 173.2 20.1 12.8 109 2024 09 07 07 22 37 13.914 -05 11 20.02 .03263 1.0401 173.3 20.0 13.8 109 2024 09 07 08 22 37 51.755 -05 14 48.33 .03230 1.0398 173.4 20.0 14.9 109 2024 09 07 09 22 38 30.384 -05 18 20.77 .03197 1.0395 173.5 20.0 16.1 109 2024 09 07 10 22 39 09.825 -05 21 57.47 .03164 1.0391 173.7 19.9 17.3 109 2024 09 07 11 22 39 50.103 -05 25 38.54 .03131 1.0388 173.8 19.9 18.6 109 2024 09 07 12 22 40 31.244 -05 29 24.11 .03099 1.0385 173.9 19.9 20.0 109 2024 09 07 13 22 41 13.275 -05 33 14.32 .03066 1.0381 174.1 19.9 21.5 109 2024 09 07 14 22 41 56.225 -05 37 09.28 .03033 1.0378 174.2 19.8 23.0 109 2024 09 07 15 22 42 40.122 -05 41 09.16 .03001 1.0375 174.4 19.8 24.7 109 2024 09 07 16 22 43 24.997 -05 45 14.09 .02968 1.0372 174.5 19.8 26.4 109 2024 09 07 17 22 44 10.882 -05 49 24.22 .02936 1.0368 174.7 19.7 28.2 109 2024 09 07 18 22 44 57.810 -05 53 39.71 .02903 1.0365 174.8 19.7 30.1 109 2024 09 07 19 22 45 45.816 -05 58 00.73 .02871 1.0362 175.0 19.7 32.2 109 2024 09 07 20 22 46 34.936 -06 02 27.45 .02838 1.0358 175.2 19.6 34.3 109 2024 09 07 21 22 47 25.207 -06 07 00.03 .02806 1.0355 175.3 19.6 36.6 109 2024 09 07 22 22 48 16.668 -06 11 38.66 .02773 1.0352 175.5 19.6 38.9 109 2024 09 07 23 22 49 09.362 -06 16 23.54 .02741 1.0349 175.7 19.5 41.5 109 2024 09 08 00 22 50 03.330 -06 21 14.85 .02709 1.0345 175.8 19.5 44.1 109 2024 09 08 01 22 50 58.617 -06 26 12.80 .02677 1.0342 176.0 19.5 46.9 109 2024 09 08 02 22 51 55.271 -06 31 17.61 .02644 1.0339 176.2 19.4 49.9 109 2024 09 08 03 22 52 53.340 -06 36 29.49 .02612 1.0336 176.4 19.4 53.0 109 2024 09 08 04 22 53 52.876 -06 41 48.67 .02580 1.0332 176.5 19.3 56.3 109 2024 09 08 05 22 54 53.932 -06 47 15.39 .02548 1.0329 176.7 19.3 59.8 109 2024 09 08 06 22 55 56.564 -06 52 49.90 .02516 1.0326 176.9 19.3 63.5 109 2024 09 08 07 22 57 00.832 -06 58 32.45 .02485 1.0323 177.0 19.2 67.4 109 2024 09 08 08 22 58 06.796 -07 04 23.32 .02453 1.0319 177.2 19.2 71.5 109 2024 09 08 09 22 59 14.522 -07 10 22.76 .02421 1.0316 177.3 19.2 75.8 109 2024 09 08 10 23 00 24.078 -07 16 31.08 .02389 1.0313 177.4 19.1 80.4 109 2024 09 08 11 23 01 35.534 -07 22 48.57 .02358 1.0310 177.5 19.1 85.2 109 2024 09 08 12 23 02 48.965 -07 29 15.55 .02326 1.0306 177.6 19.0 90.4 109 2024 09 08 13 23 04 04.449 -07 35 52.32 .02295 1.0303 177.6 19.0 95.7 109 2024 09 08 14 23 05 22.070 -07 42 39.24 .02264 1.0300 177.6 19.0 101 109 2024 09 08 15 23 06 41.912 -07 49 36.63 .02232 1.0297 177.6 19.0 107 109 2024 09 08 16 23 08 04.068 -07 56 44.87 .02201 1.0293 177.5 18.9 114 109