"Pseudo-MPEC" for Sar2903
Created 2026 Sep 5 0:35:12 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
Sar2903*1C2026 09 03.92019322 35 14.79 +11 11 29.2 ~93Mo 20.1 GVNEOCPK88
Sar2903 1C2026 09 03.92239522 35 15.91 +11 11 59.1 ~93Mo 20.2 GVNEOCPK88
Sar2903 1C2026 09 03.92459922 35 17.07 +11 12 29.1 ~93Mo 20.2 GVNEOCPK88
Sar2903 1C2026 09 03.94709422 35 29.26 +11 17 34.0 ~93NZ 20.2 GVNEOCPK88
Sar2903 1C2026 09 03.94832822 35 29.90 +11 17 50.8 ~93NZ 20.4 GVNEOCPK88
Sar2903 1C2026 09 03.94987322 35 30.77 +11 18 12.4 ~93NZ VNEOCPK88
Sar2903 1C2026 09 03.96557122 35 39.19 +11 21 45.1 ~93NZ 20.2 GVNEOCPK88
Sar2903 KB2026 09 03.99949822 36 01.48 +11 29 34.8 ~940Z 20.3 GXNEOCPI93
Sar2903 KB2026 09 04.00403222 36 03.89 +11 30 35.5 ~940Z 20.5 GXNEOCPI93
Sar2903 KB2026 09 04.00849322 36 06.24 +11 31 36.3 ~940Z 20.0 GXNEOCPI93
Sar2903 KC2026 09 04.01570022 36 10.22 +11 33 14.5 ~941Z 19.4 GXNEOCP958
Sar2903 KC2026 09 04.02602522 36 15.78 +11 35 32.0 ~941Z 19.6 GXNEOCP958
Sar2903 0B2026 09 04.03613422 36 19.209+11 37 37.03 ~94AZ 20.4 GWNEOCP204
Sar2903 KC2026 09 04.03633422 36 21.19 +11 37 50.2 ~941Z 19.3 GXNEOCP958
Sar2903 0B2026 09 04.04859322 36 25.917+11 40 21.56 ~94AZ WNEOCP204
Sar2903 0B2026 09 04.06039422 36 32.291+11 42 56.97 ~94AZ WNEOCP204
Sar2903 KC2026 09 04.14783422 37 38.32 +12 02 33.5 ~9445 20.5 GVNEOCPH21
Sar2903 KC2026 09 04.15063022 37 39.77 +12 03 10.4 ~9445 20.4 GVNEOCPH21
Sar2903 KC2026 09 04.15342622 37 41.23 +12 03 47.2 ~9445 20.6 GVNEOCPH21
Sar2903 KC2026 09 04.15622222 37 42.69 +12 04 23.9 ~9445 20.7 GVNEOCPH21
Sar2903 KC2026 09 04.26363322 38 39.125+12 27 38.34 ~947Z 20.4 VZNEOCPH36
Sar2903 KC2026 09 04.27276622 38 43.606+12 29 34.84 ~947Z 20.4 VZNEOCPH36
Sar2903 !C2026 09 04.34917822 39 26.638+12 46 00.34 ~948o 20.1 GWNEOCP673
Sar2903 !C2026 09 04.35134322 39 27.686+12 46 27.55 ~948o 20.2 GWNEOCP673
Sar2903 KC2026 09 04.80788522 43 55.818+14 17 42.91 ~94LK 20.0 GXNEOCPM57
Sar2903 KC2026 09 04.81086022 43 57.256+14 18 18.05 ~94LK 20.2 GXNEOCPM57
Sar2903 KC2026 09 04.81394922 43 58.764+14 18 53.86 ~94LK 19.9 GXNEOCPM57
Sar2903 KB2026 09 04.81571 22 43 56.93 +14 18 48.7 ~94LK 19.8 GXNEOCPL04
Sar2903 KC2026 09 04.82380422 44 03.05 +14 20 19.7 ~950K VNEOCP587
Sar2903 KC2026 09 04.82774522 44 04.97 +14 21 05.7 ~950K 20.1 GVNEOCP587
Sar2903 KB2026 09 04.83501 22 44 06.25 +14 22 34.2 ~94LK 20.2 GXNEOCPL04
Sar2903 0C2026 09 04.85000122 44 16.330+14 25 02.82 ~94LK 20.8 GWNEOCPJ95
Sar2903 0C2026 09 04.85831222 44 20.441+14 26 39.26 ~94LK 20.1 GWNEOCPJ95
Sar2903 0C2026 09 04.86941022 44 25.898+14 28 47.96 ~94LK 20.5 GWNEOCPJ95
Sar2903 KB2026 09 04.90941822 44 43.992+14 36 58.54 ~94Mo 20.72GXNEOCP126
Sar2903 KB2026 09 04.92756922 44 52.409+14 40 24.66 ~94Mo 20.82GXNEOCP126
Station data:
(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.
(587) Sormano (N45.882946 E9.229180) Italy. Observers E. Colzani, E. Valli.
Measurer P. Sicoli. 0.5-m f/6.8 reflector + CCD.
(673) Table Mountain Observatory, Wrightwood (N34.381485 W117.682170)
US/California. Observers J. Chesley, J. Pittichova. Measurer W. M. Owen
Jr. 0.61-m f/16 reflector + CCD.
(958) Observatoire de Dax (N43.693381 W1.030530) France. Observer P.
Dupouy. 0.32-m Schmidt-Cassegrain.
(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.
(H36) Sandlot Observatory, Scranton (N38.797718 W95.706550) US/Kansas.
Observer G. Hug. 0.56-m reflector + 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.
(J95) Great Shefford (N51.474969 W1.447003) UK/England. Observer P.
Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD.
(K88) GINOP-KHK, Piszkéstető (N47.917453 E19.893670) Hungary. Observer K.
Sárneczky. 0.60-m Schmidt + CCD.
(L04) ROASTERR-1 Observatory, Cluj-Napoca (N46.820952 E23.596400) Romania.
Observer L. Hudin. 0.1-m f/9 refractor + CCD.
(M57) Wide-field Mufara Telescope, Isnello (N37.868879 E14.020200) Italy.
Observer A. Nastasi. 1.00-m f/2.1 reflector + CCD.
Orbital elements: Sar2903
Perihelion 2026 Aug 15.191115 +/- 0.0229 TT = 4:35:12.3 (JD 2461267.691115)
Epoch 2026 Sep 4.0 TT = JDT 2461287.5 Earth MOID: 0.0187 AutoNEOCP
M 9.275908512 +/- 0.018 (J2000 ecliptic)
n 0.468270092 +/- 0.000946 Peri. 343.156199 +/- 0.030
a 1.642372893 +/- 0.00221 Node 336.190399 +/- 0.0024
e 0.37870748 +/- 0.000838 Incl. 6.898932 +/- 0.011
P 2.105/768.773d H 26.67 G 0.15 U 8.1
q 1.020393993 +/- 5.77e-5 Q 2.264351794 +/- 0.00443
From 36 observations 2026 Sept. 3-4 (24.2 hr); mean residual 0".43
Residuals in arcseconds: 260903 K88 .90+ .00 260904 204 .10- .23+ 260904 M57 .20+ .31+ 260903 K88 .17- .15- 260904 958 .80+ .50+ 260904 M57 .05- .38+ 260903 K88 .66- .21- 260904 204 .07+ .07+ 260904 M57 .02- .18- 260903 K88 .14- 1.0- 260904 204 .20+ .02+ 260904 L04 .67- .32- 260903 K88 .52- .93- 260904 H21 .04+ .34+ 260904 587 .01- .17+ 260903 K88 .01+ .24- 260904 H21 .12- .36+ 260904 587 .33- .03- 260903 K88 .68- .45+ 260904 H21 .09- .30+ 260904 L04 .33- .17- 260903 I93 .06- .08+ 260904 H21 .02- .17+ 260904 J95 .18+ .26+ 260904 I93 .02+ .02- 260904 H36 .38+ .21- 260904 J95 .04+ .07- 260904 I93 .20- 1.0+ 260904 H36 1.0- .22- 260904 J95 .05- .28- 260904 958 .06- .43- 260904 673 .21- .00 260904 126 .03- .58+ 260904 958 1.4+ .63- 260904 673 .44- .10+ 260904 126 .67+ .35- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 05 01 22 45 49.639 +15 03 35.26 .03764 1.0433 157.8 20.7 .361 143 2026 09 05 02 22 46 11.328 +15 11 13.99 .03777 1.0434 157.7 20.7 .371 143 2026 09 05 03 22 46 32.887 +15 18 49.22 .03791 1.0435 157.6 20.7 .381 144 2026 09 05 04 22 46 54.319 +15 26 20.97 .03804 1.0436 157.5 20.7 .392 144 2026 09 05 05 22 47 15.624 +15 33 49.29 .03818 1.0437 157.4 20.7 .402 144 2026 09 05 06 22 47 36.804 +15 41 14.19 .03831 1.0438 157.3 20.7 .412 145 2026 09 05 07 22 47 57.858 +15 48 35.70 .03845 1.0438 157.2 20.8 .423 145 2026 09 05 08 22 48 18.789 +15 55 53.86 .03858 1.0439 157.1 20.8 .434 146 2026 09 05 09 22 48 39.597 +16 03 08.69 .03872 1.0440 157.0 20.8 .444 147 2026 09 05 10 22 49 00.282 +16 10 20.23 .03886 1.0441 156.9 20.8 .456 147 2026 09 05 11 22 49 20.847 +16 17 28.49 .03900 1.0442 156.8 20.8 .467 148 2026 09 05 12 22 49 41.291 +16 24 33.51 .03913 1.0443 156.7 20.8 .478 149 2026 09 05 13 22 50 01.617 +16 31 35.32 .03927 1.0444 156.6 20.8 .490 149 2026 09 05 14 22 50 21.823 +16 38 33.94 .03941 1.0445 156.5 20.8 .502 150 2026 09 05 15 22 50 41.913 +16 45 29.39 .03955 1.0446 156.4 20.8 .514 151 2026 09 05 16 22 51 01.886 +16 52 21.72 .03969 1.0447 156.3 20.8 .526 151 2026 09 05 17 22 51 21.743 +16 59 10.93 .03982 1.0448 156.2 20.9 .538 152 2026 09 05 18 22 51 41.485 +17 05 57.07 .03996 1.0448 156.1 20.9 .551 153 2026 09 05 19 22 52 01.113 +17 12 40.15 .04010 1.0449 156.0 20.9 .564 154 2026 09 05 20 22 52 20.628 +17 19 20.20 .04024 1.0450 155.9 20.9 .577 154 2026 09 05 21 22 52 40.031 +17 25 57.25 .04038 1.0451 155.8 20.9 .590 155 2026 09 05 22 22 52 59.323 +17 32 31.33 .04052 1.0452 155.8 20.9 .604 156 2026 09 05 23 22 53 18.504 +17 39 02.45 .04066 1.0453 155.7 20.9 .617 157 2026 09 06 00 22 53 37.575 +17 45 30.65 .04080 1.0454 155.6 20.9 .631 157 2026 09 06 01 22 53 56.537 +17 51 55.95 .04094 1.0455 155.5 20.9 .645 158 2026 09 06 02 22 54 15.391 +17 58 18.37 .04109 1.0456 155.4 21.0 .660 159 2026 09 06 03 22 54 34.138 +18 04 37.95 .04123 1.0457 155.3 21.0 .674 160 2026 09 06 04 22 54 52.778 +18 10 54.69 .04137 1.0458 155.2 21.0 .689 160 2026 09 06 05 22 55 11.312 +18 17 08.64 .04151 1.0459 155.1 21.0 .704 161 2026 09 06 06 22 55 29.742 +18 23 19.80 .04165 1.0460 155.0 21.0 .720 162 2026 09 06 07 22 55 48.067 +18 29 28.22 .04179 1.0461 155.0 21.0 .735 162 2026 09 06 08 22 56 06.289 +18 35 33.90 .04194 1.0462 154.9 21.0 .751 163 2026 09 06 09 22 56 24.408 +18 41 36.88 .04208 1.0463 154.8 21.0 .767 164 2026 09 06 10 22 56 42.426 +18 47 37.17 .04222 1.0463 154.7 21.0 .783 164 2026 09 06 11 22 57 00.342 +18 53 34.80 .04237 1.0464 154.6 21.0 .799 165 2026 09 06 12 22 57 18.158 +18 59 29.80 .04251 1.0465 154.5 21.1 .816 166 2026 09 06 13 22 57 35.874 +19 05 22.18 .04265 1.0466 154.5 21.1 .833 166 2026 09 06 14 22 57 53.492 +19 11 11.96 .04280 1.0467 154.4 21.1 .850 167 2026 09 06 15 22 58 11.011 +19 16 59.18 .04294 1.0468 154.3 21.1 .867 168 2026 09 06 16 22 58 28.432 +19 22 43.85 .04308 1.0469 154.2 21.1 .884 168 2026 09 06 17 22 58 45.757 +19 28 25.99 .04323 1.0470 154.1 21.1 .902 169 2026 09 06 18 22 59 02.986 +19 34 05.63 .04337 1.0471 154.1 21.1 .919 169 2026 09 06 19 22 59 20.119 +19 39 42.79 .04352 1.0472 154.0 21.1 .937 170 2026 09 06 20 22 59 37.158 +19 45 17.48 .04366 1.0473 153.9 21.1 .955 171 2026 09 06 21 22 59 54.103 +19 50 49.73 .04381 1.0474 153.8 21.1 .974 171 2026 09 06 22 23 00 10.955 +19 56 19.57 .04395 1.0475 153.7 21.1 0.99 172 2026 09 06 23 23 00 27.713 +20 01 47.00 .04410 1.0476 153.7 21.2 1.01 172 2026 09 07 00 23 00 44.380 +20 07 12.06 .04425 1.0477 153.6 21.2 1.03 173