"Pseudo-MPEC" for P12oLCI
Created 2026 Aug 6 23:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12oLCI*0C2026 08 03.40446818 18 41.284+21 15 06.81 ~83BZ 20.14iXNEOCPF51
P12oLCI 0C2026 08 03.41062818 18 41.875+21 14 24.01 ~83BZ 20.17iXNEOCPF51
P12oLCI 0C2026 08 03.41676518 18 42.480+21 13 41.54 ~83BZ 19.98iXNEOCPF51
P12oLCI 0C2026 08 03.48109118 18 48.861+21 06 15.92 ~840K 20.70GVNEOCPF52
P12oLCI 0C2026 08 03.48172418 18 48.927+21 06 11.12 ~840K 20.40GVNEOCPF52
P12oLCI 0B2026 08 03.78286718 19 24.656+20 31 45.61 ~846Z WNEOCPM21
P12oLCI KB2026 08 03.80034 18 19 25.99 +20 29 08.5 ~83K5 20.2 GXNEOCPM45
P12oLCI 0B2026 08 03.80970618 19 27.314+20 28 38.14 ~846Z 20.5 GWNEOCPM21
P12oLCI KB2026 08 03.81405 18 19 27.37 +20 27 32.4 ~83K5 20.3 GXNEOCPM45
P12oLCI KB2026 08 03.83535 18 19 29.83 +20 25 02.8 ~83Ko ZNEOCP106
P12oLCI KB2026 08 03.84698 18 19 31.01 +20 23 41.7 ~83Ko 20.8 VZNEOCP106
P12oLCI KB2026 08 03.85293 18 19 31.58 +20 23 00.0 ~83Ko ZNEOCP106
P12oLCI KB2026 08 03.85742218 19 32.050+20 22 28.42 ~83LK 20.0 GXNEOCP595
P12oLCI IB2026 08 03.86881518 19 33.307+20 21 09.40 ~83LK 19.0 GXNEOCP595
P12oLCI KB2026 08 03.88630 18 19 34.74 +20 19 05.1 ~83MK 20.2 GXNEOCPL04
P12oLCI KB2026 08 03.90709 18 19 36.86 +20 16 38.7 ~83MK 20.2 GXNEOCPL04
P12oLCI KB2026 08 03.91612318 19 38.621+20 15 44.75 ~845o 19.4 GXNEOCPJ43
P12oLCI KB2026 08 03.92707218 19 39.713+20 14 27.24 ~845o 20.1 GXNEOCPJ43
P12oLCI KB2026 08 03.93804418 19 40.786+20 13 09.95 ~845o 20.5 GXNEOCPJ43
P12oLCI KC2026 08 04.11583818 20 01.22 +19 52 08.7 ~843K 20.4 GVNEOCPH21
P12oLCI KC2026 08 04.12282918 20 01.93 +19 51 19.1 ~843Kx20.9 GVNEOCPH21
P12oLCI KC2026 08 04.12543918 20 02.18 +19 51 00.3 ~843Kx21.0 GVNEOCPH21
P12oLCI 0B2026 08 04.92372018 21 32.499+18 15 09.54 ~85D5 WNEOCP204
P12oLCI KB2026 08 04.93168918 21 33.58 +18 14 12.1 ~84N5 20.3 GXNEOCPI93
P12oLCI KB2026 08 04.93754618 21 34.21 +18 13 28.9 ~84N5 20.1 GXNEOCPI93
P12oLCI KB2026 08 04.94328718 21 34.79 +18 12 46.4 ~84N5 XNEOCPI93
P12oLCI 0B2026 08 04.94339018 21 34.600+18 12 44.91 ~85D5 20.0 GWNEOCP204
P12oLCI KC2026 08 05.14834518 21 59.10 +17 47 40.4 ~854Zx20.8 GVNEOCPH21
P12oLCI KC2026 08 05.14931018 21 59.18 +17 47 33.7 ~854Z 20.9 GVNEOCPH21
P12oLCI 0B2026 08 05.90593718 23 29.016+16 13 08.80 ~8695 19.8 GXNEOCPR54
P12oLCI 0B2026 08 05.91512718 23 30.005+16 11 58.78 ~8695 19.2 GXNEOCPR54
P12oLCI 0B2026 08 05.92432918 23 31.025+16 10 49.26 ~8695 18.1 GXNEOCPR54
P12oLCI 1C2026 08 06.23717018 24 09.118+15 31 00.42 ~86D5 LNEOCP658
P12oLCI 1C2026 08 06.23868618 24 09.285+15 30 48.71 ~86D5 LNEOCP658
P12oLCI 1C2026 08 06.24020218 24 09.458+15 30 37.56 ~86D5 LNEOCP658
P12oLCI 1C2026 08 06.24170718 24 09.629+15 30 25.76 ~86D5 LNEOCP658
P12oLCI 1C2026 08 06.24322318 24 09.798+15 30 14.02 ~86D5 LNEOCP658
P12oLCI KB2026 08 06.83794518 25 23.522+14 13 24.46 ~86KZ 20.38GXNEOCP126
P12oLCI KB2026 08 06.84602518 25 24.390+14 12 20.34 ~86KZ 20.30GXNEOCP126
P12oLCI KC2026 08 06.86386218 25 26.47 +14 10 00.3 ~86Lo VNEOCP104
P12oLCI KB2026 08 06.87632618 25 27.897+14 08 22.67 ~86MK 20.34GXNEOCPK78
P12oLCI KB2026 08 06.88898718 25 29.337+14 06 43.22 ~86MK 20.28GXNEOCPK78
P12oLCI KC2026 08 06.89057718 25 29.52 +14 06 30.6 ~86Lo 20.1 GVNEOCP104
P12oLCI KB2026 08 06.90164618 25 30.806+14 05 03.85 ~86MK 20.35GXNEOCPK78
Station data:
(104) San Marcello Pistoiese (N44.064178 E10.803750) Italy. Observers P.
Bacci, M. Maestripieri. Measurers P. Bacci, L. Tesi, G. Fagioli. 0.60-m
reflector + CCD.
(106) Črni Vrh (N45.945905 E14.071100) Slovenia. Observer J. Skvarč. 0.6-m
f/3.3 Deltagraph + CCD.
(126) Monte Viseggi (N44.132565 E9.790150) Italy.
Observers L. Sannino, A. Mancuso, S. Mercanti, D. Agnetti. Measurers L.
Sannino, A. Mancuso. 0.41-m f/5.3 reflector + CCD.
(204) Schiaparelli Observatory (N45.868292 E8.769720) Italy. Observer L.
Buzzi. 0.84-m f/3.5 reflector + CCD.
(595) Farra d'Isonzo (N45.915731 E13.525780) Italy. Observers S. Aschi, E.
Pettarin, G. Panterotto. Measurers S. Aschi, E. Pettarin. 0.40-m f/5.15
reflector + CCD.
(658) Dominion Astrophysical Observatory (N48.519984 W123.417000)
Canada/BritColumbia. Observer D. D. Balam. Measurers D. D. Balam, D. W.
E. Green, C. E. Spratt. 1.82-m reflector + CCD.
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, 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. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, 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. 0.40-m f/5.32 astrograph + CCD.
(I93) St Pardon de Conques (N44.558670 W0.202960) France. Observers F.
Losse, W. D'Anna. Measurer F. Losse. 0.40-m f/3.7 reflector + CCD.
(J43) Oukaïmeden Observatory, Marrakech (N31.206437 W7.866460) Morocco.
Observer C. Rinner. Measurers C. Rinner, M. Ory. 0.5-m f/3 reflector + CCD.
(K78) iota Scorpii Observatory, La Spezia (N44.126274 E9.853560) Italy.
Observers G. Scarfi, L. Sannino, L. Bertagna, F. Francini. Measurers G.
Scarfi, L. Sannino. 0.40-m f/6 reflector + CCD.
(L04) ROASTERR-1 Observatory, Cluj-Napoca (N46.820952 E23.596400) Romania.
Observer L. Hudin. 0.1-m f/9 refractor + CCD.
(M21) Schiaparelli Southern Observatory, Hakos (S23.236549 E16.361440)
Namibia. Observers A. Aletti, F. Bellini, L. Buzzi, G. Galli. Measurer L.
Buzzi. 0.36-m f/8.4 reflector + CCD.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(R54) Petit Cosquet, Bangor (N47.314413 W3.211500) France.
Orbital elements: P12oLCI
Perihelion 2026 Aug 2.386064 +/- 0.0766 TT = 9:15:55.9 (JD 2461254.886064)
Epoch 2026 Aug 6.0 TT = JDT 2461258.5 Earth MOID: 0.2013 AutoNEOCP
M 0.814066097 +/- 0.040 (J2000 ecliptic)
n 0.225257460 +/- 0.00652 Peri. 161.480190 +/- 0.058
a 2.675161011 +/- 0.0512 Node 140.281999 +/- 0.051
e 0.55253732 +/- 0.00807 Incl. 32.363555 +/- 0.19
P 4.37547 H 21.19 G 0.15 U 9.4
q 1.197034691 +/- 0.00146 Q 4.153287331 +/- 0.101
41 of 44 observations 2026 Aug. 3-6; mean residual 0".39
Residuals in arcseconds: 260803 F51 .02+ .02- 260803 L04 .00 .14+ 260805 R54 .09- .26- 260803 F51 .08- .24- 260803 J43 .07+ .56+ 260805 R54 .06- .10+ 260803 F51 .03+ .28- 260803 J43 .18+ .03+ 260806 658 .32- .09+ 260803 F52 .08- .35+ 260803 J43 .02- .05- 260806 658 .36- .02+ 260803 F52 .05- .05- 260804 H21 .57+ 1.6- 260806 658 .32- .51+ 260803 M21 .33- .42+ 260804 H21( .61+ 1.7-) 260806 658 .29- .26+ 260803 M45 .16+ .42+ 260804 H21( .42+ 2.0-) 260806 658 .31- .16+ 260803 M21 .06- .01+ 260804 204 .02+ .51+ 260806 126 .21+ .92+ 260803 M45 .13+ .16+ 260804 I93 .05+ .51+ 260806 126 .61- .05+ 260803 106 .05- .21- 260804 I93 .19+ .24+ 260806 104 .42+ .29- 260803 106 .02+ .11+ 260804 I93 .22- .17- 260806 K78 .04+ .15- 260803 106 .41- .10+ 260804 204 .09+ .17+ 260806 K78 .10- .24- 260803 595 .39- .01- 260805 H21( .58+ 1.9-) 260806 104 .31+ .39- 260803 595 1.1+ .87+ 260805 H21 .27+ 1.5- 260806 K78 .15+ .18- 260803 L04 .06+ .15+ 260805 R54 .30+ .00 Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 07 00 18 25 43.495 +13 52 27.86 .26049 1.1982 130.0 20.3 .130 20 2026 08 07 01 18 25 48.726 +13 46 59.62 .26035 1.1983 130.0 20.3 .131 22 2026 08 07 02 18 25 53.966 +13 41 30.94 .26021 1.1983 130.1 20.3 .132 25 2026 08 07 03 18 25 59.213 +13 36 01.83 .26007 1.1983 130.1 20.3 .133 27 2026 08 07 04 18 26 04.469 +13 30 32.29 .25993 1.1983 130.1 20.2 .134 29 2026 08 07 05 18 26 09.733 +13 25 02.31 .25979 1.1984 130.2 20.2 .135 31 2026 08 07 06 18 26 15.005 +13 19 31.90 .25965 1.1984 130.2 20.2 .137 33 2026 08 07 07 18 26 20.285 +13 14 01.05 .25951 1.1984 130.3 20.2 .139 35 2026 08 07 08 18 26 25.573 +13 08 29.78 .25937 1.1984 130.3 20.2 .141 38 2026 08 07 09 18 26 30.870 +13 02 58.09 .25924 1.1985 130.4 20.2 .143 40 2026 08 07 10 18 26 36.174 +12 57 25.96 .25910 1.1985 130.4 20.2 .146 42 2026 08 07 11 18 26 41.487 +12 51 53.42 .25897 1.1985 130.5 20.2 .149 44 2026 08 07 12 18 26 46.808 +12 46 20.45 .25883 1.1985 130.5 20.2 .152 46 2026 08 07 13 18 26 52.137 +12 40 47.05 .25870 1.1985 130.6 20.2 .156 48 2026 08 07 14 18 26 57.475 +12 35 13.24 .25857 1.1986 130.6 20.2 .159 50 2026 08 07 15 18 27 02.820 +12 29 39.01 .25843 1.1986 130.7 20.2 .163 52 2026 08 07 16 18 27 08.174 +12 24 04.37 .25830 1.1986 130.7 20.2 .168 54 2026 08 07 17 18 27 13.536 +12 18 29.31 .25817 1.1986 130.7 20.2 .172 56 2026 08 07 18 18 27 18.906 +12 12 53.83 .25804 1.1987 130.8 20.2 .177 58 2026 08 07 19 18 27 24.284 +12 07 17.94 .25791 1.1987 130.8 20.2 .182 59 2026 08 07 20 18 27 29.671 +12 01 41.65 .25779 1.1987 130.9 20.2 .187 61 2026 08 07 21 18 27 35.066 +11 56 04.94 .25766 1.1988 130.9 20.2 .193 63 2026 08 07 22 18 27 40.469 +11 50 27.83 .25753 1.1988 131.0 20.2 .199 64 2026 08 07 23 18 27 45.880 +11 44 50.31 .25741 1.1988 131.0 20.2 .205 66 2026 08 08 00 18 27 51.299 +11 39 12.39 .25728 1.1988 131.1 20.2 .211 67 2026 08 08 01 18 27 56.727 +11 33 34.07 .25716 1.1989 131.1 20.2 .218 68 2026 08 08 02 18 28 02.163 +11 27 55.34 .25703 1.1989 131.1 20.2 .225 70 2026 08 08 03 18 28 07.607 +11 22 16.22 .25691 1.1989 131.2 20.2 .232 71 2026 08 08 04 18 28 13.060 +11 16 36.70 .25679 1.1989 131.2 20.2 .239 72 2026 08 08 05 18 28 18.520 +11 10 56.79 .25667 1.1990 131.3 20.2 .247 73 2026 08 08 06 18 28 23.989 +11 05 16.48 .25655 1.1990 131.3 20.2 .254 75 2026 08 08 07 18 28 29.466 +10 59 35.78 .25643 1.1990 131.4 20.2 .262 76 2026 08 08 08 18 28 34.952 +10 53 54.69 .25631 1.1990 131.4 20.2 .271 77 2026 08 08 09 18 28 40.445 +10 48 13.22 .25619 1.1991 131.5 20.2 .279 78 2026 08 08 10 18 28 45.947 +10 42 31.36 .25608 1.1991 131.5 20.2 .288 79 2026 08 08 11 18 28 51.457 +10 36 49.11 .25596 1.1991 131.5 20.2 .297 79 2026 08 08 12 18 28 56.976 +10 31 06.48 .25584 1.1992 131.6 20.2 .306 80 2026 08 08 13 18 29 02.503 +10 25 23.47 .25573 1.1992 131.6 20.2 .315 81 2026 08 08 14 18 29 08.038 +10 19 40.09 .25562 1.1992 131.7 20.2 .325 82 2026 08 08 15 18 29 13.581 +10 13 56.32 .25550 1.1993 131.7 20.2 .334 83 2026 08 08 16 18 29 19.133 +10 08 12.18 .25539 1.1993 131.8 20.2 .344 83 2026 08 08 17 18 29 24.693 +10 02 27.67 .25528 1.1993 131.8 20.2 .354 84 2026 08 08 18 18 29 30.261 +09 56 42.79 .25517 1.1993 131.9 20.2 .365 85 2026 08 08 19 18 29 35.837 +09 50 57.54 .25506 1.1994 131.9 20.2 .375 85 2026 08 08 20 18 29 41.422 +09 45 11.92 .25495 1.1994 131.9 20.2 .386 86 2026 08 08 21 18 29 47.015 +09 39 25.94 .25484 1.1994 132.0 20.2 .397 86 2026 08 08 22 18 29 52.617 +09 33 39.59 .25473 1.1995 132.0 20.2 .408 87 2026 08 08 23 18 29 58.227 +09 27 52.88 .25463 1.1995 132.1 20.2 .420 88