"Pseudo-MPEC" for Sar2850
Created 2025 Dec 3 21:35:19 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
Sar2850* C2025 11 28.09460705 44 28.62 +24 51 54.8 ~BS3K VNEOCPK88
Sar2850 C2025 11 28.09493405 44 30.05 +24 52 19.1 ~BS3K 18.6 GVNEOCPK88
Sar2850 C2025 11 28.09590205 44 34.22 +24 53 31.6 ~BS3K VNEOCPK88
Sar2850 KC2025 11 28.11124205 45 41.74 +25 12 58.7 ~BS3K 18.8 GVNEOCPK88
Sar2850 KC2025 11 28.11237905 45 46.89 +25 14 26.4 ~BS3K 18.6 GVNEOCPK88
Sar2850 KC2025 11 28.12130305 46 27.81 +25 26 03.5 ~BS3K 18.7 GVNEOCPK88
Sar2850 KC2025 11 28.13297105 47 23.12 +25 41 41.0 ~BS4Z 18.4 GVNEOCPK88
Sar2850 KC2025 11 28.13538805 47 34.74 +25 44 57.3 ~BS4Z 18.9 GVNEOCPK88
Sar2850 KC2025 11 28.14515805 48 22.96 +25 58 26.0 ~BS4o 18.3 GVNEOCPK88
Sar2850 KC2025 11 28.14829505 48 38.78 +26 02 49.2 ~BS4o 18.7 GVNEOCPK88
Sar2850 KC2025 11 28.16152905 49 47.16 +26 21 41.8 ~BSB5 18.8 GVNEOCPK88
Sar2850 KC2025 11 28.16470405 50 04.02 +26 26 18.8 ~BSB5 18.9 GVNEOCPK88
Sar2850 KC2025 11 28.16785005 50 20.88 +26 30 55.4 ~BSB5 18.7 GVNEOCPK88
Sar2850 0B2025 11 28.16812205 50 25.970+26 32 24.21 ~BS7o WNEOCP204
Sar2850 0B2025 11 28.17195705 50 46.666+26 38 05.80 ~BS7o 18.4 GWNEOCP204
Sar2850 KB2025 11 28.17241905 52 02.018+26 41 41.50 ~BS4Z 19.4 VZNEOCPW05
Sar2850 0B2025 11 28.17568505 51 07.045+26 43 40.65 ~BS7o WNEOCP204
Sar2850 KB2025 11 28.17600705 52 21.881+26 47 14.21 ~BS4Z 18.9 VZNEOCPW05
Sar2850 KB2025 11 28.17963005 52 42.125+26 52 52.90 ~BS4Z 19.5 VZNEOCPW05
Sar2850 KC2025 11 28.19166605 52 34.75 +27 07 00.2 ~BSB5 18.6 GVNEOCPK88
Sar2850 KC2025 11 28.19354805 52 45.75 +27 09 57.1 ~BSB5 18.9 GVNEOCPK88
Sar2850 KC2025 11 28.19542005 52 56.83 +27 12 54.4 ~BSB5 18.8 GVNEOCPK88
Sar2850 KB2025 11 28.54341107 11 54.612+42 45 18.71 ~BSDZ 18.0 GXNEOCPQ06
Sar2850 KB2025 11 28.54719907 13 40.822+43 01 00.19 ~BSDZ 17.8 GXNEOCPQ06
Station data:
(204) Schiaparelli Observatory (N45.868292 E8.769720) Italy. Observer L.
Buzzi. 0.84-m f/3.5 reflector + CCD.
(K88) GINOP-KHK, Piszkéstető (N47.917453 E19.893670) Hungary. Observer K.
Sárneczky. 0.60-m Schmidt + CCD.
(Q06) Tarui Observatory, Tarui (N35.394791 E136.495470) Japan. Observer H.
Watanabe. 0.35-m f/1.9 Schmidt-Cassegrain + CMO.
(W05) Tree Gate Farm Observatory, Starkville (N33.347635 W88.732810).
Observer J.-F. Gout. 0.5-m f/1.5 reflector + CMOS.
Orbital elements: Sar2850
Perihelion 2026 Jan 11.357391 +/- 0.00941 TT = 8:34:38.5 (JD 2461051.857391)
Epoch 2025 Nov 28.0 TT = JDT 2461007.5 Earth MOID: 0.0030 Ve: 0.0079
M 348.801990538 +/- 0.023 (J2000 ecliptic) AutoNEOCP
n 0.252449688 +/- 0.000477 Peri. 98.335767 +/- 0.006
a 2.479435547 +/- 0.00312 Node 65.911752 +/- 0.00008
e 0.80261236 +/- 0.000284 Incl. 13.292696 +/- 0.0053
P 3.90417 H 27.82 G 0.15 U 7.6
q 0.489409929 +/- 0.000101 Q 4.469461165 +/- 0.00633
From 24 observations 2025 Nov. 28 (10.9 hr); mean residual 0".50
Residuals in arcseconds: 251128 K88 .13- .52- 251128 K88 .05+ .49+ 251128 204 .10+ .23- 251128 K88 .24+ .58- 251128 K88 .31+ .32+ 251128 W05 .38+ .62+ 251128 K88 .37+ .31- 251128 K88 .68- .03- 251128 W05 .10+ .24+ 251128 K88 .24- .93+ 251128 K88 .78- .22- 251128 K88 .04- .91- 251128 K88 .02- .60+ 251128 K88 1.2- .37- 251128 K88 .57- .59- 251128 K88 .03- 1.3- 251128 204 .15- .38- 251128 K88 .20- .24+ 251128 K88 .94+ .44+ 251128 204 .07- .18- 251128 Q06 .58- .10- 251128 K88 .11- .29- 251128 W05 .37+ .74+ 251128 Q06 .56+ .05+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 12 03 22 16 44 48.054 -05 40 53.59 .07691 .91220 16.5 33?? .356 32 2025 12 03 23 16 44 51.448 -05 42 11.29 .07754 .91159 16.5 33?? .355 32 2025 12 04 00 16 44 54.788 -05 43 27.85 .07817 .91097 16.5 33?? .355 32 2025 12 04 01 16 44 58.073 -05 44 43.28 .07880 .91036 16.5 33?? .354 32 2025 12 04 02 16 45 01.307 -05 45 57.63 .07943 .90975 16.5 33?? .353 32 2025 12 04 03 16 45 04.489 -05 47 10.92 .08006 .90914 16.4 33?? .353 33 2025 12 04 04 16 45 07.621 -05 48 23.17 .08069 .90853 16.4 33?? .352 33 2025 12 04 05 16 45 10.704 -05 49 34.41 .08132 .90791 16.4 33?? .351 33 2025 12 04 06 16 45 13.740 -05 50 44.66 .08195 .90730 16.4 34?? .351 33 2025 12 04 07 16 45 16.730 -05 51 53.95 .08258 .90669 16.4 34?? .350 33 2025 12 04 08 16 45 19.673 -05 53 02.29 .08321 .90608 16.4 34?? .350 33 2025 12 04 09 16 45 22.573 -05 54 09.72 .08384 .90546 16.4 34?? .349 33 2025 12 04 10 16 45 25.429 -05 55 16.24 .08447 .90485 16.3 34?? .348 33 2025 12 04 11 16 45 28.242 -05 56 21.89 .08510 .90424 16.3 34?? .348 33 2025 12 04 12 16 45 31.014 -05 57 26.68 .08573 .90363 16.3 34?? .347 34 2025 12 04 13 16 45 33.746 -05 58 30.63 .08636 .90301 16.3 34?? .347 34 2025 12 04 14 16 45 36.437 -05 59 33.77 .08699 .90240 16.3 34?? .346 34 2025 12 04 15 16 45 39.090 -06 00 36.10 .08762 .90179 16.3 34?? .346 34 2025 12 04 16 16 45 41.705 -06 01 37.64 .08825 .90118 16.3 34?? .345 34 2025 12 04 17 16 45 44.282 -06 02 38.43 .08888 .90057 16.2 34?? .345 34 2025 12 04 18 16 45 46.824 -06 03 38.46 .08951 .89995 16.2 34?? .344 34 2025 12 04 19 16 45 49.329 -06 04 37.76 .09014 .89934 16.2 34?? .344 34 2025 12 04 20 16 45 51.800 -06 05 36.34 .09077 .89873 16.2 34?? .344 34 2025 12 04 21 16 45 54.236 -06 06 34.23 .09140 .89812 16.2 34?? .343 34 2025 12 04 22 16 45 56.639 -06 07 31.42 .09204 .89750 16.2 34?? .343 34 2025 12 04 23 16 45 59.010 -06 08 27.95 .09267 .89689 16.2 34?? .342 35 2025 12 05 00 16 46 01.348 -06 09 23.82 .09330 .89628 16.2 34?? .342 35 2025 12 05 01 16 46 03.655 -06 10 19.05 .09393 .89567 16.2 34?? .342 35 2025 12 05 02 16 46 05.931 -06 11 13.64 .09456 .89505 16.1 34?? .341 35 2025 12 05 03 16 46 08.177 -06 12 07.63 .09519 .89444 16.1 34?? .341 35 2025 12 05 04 16 46 10.394 -06 13 01.00 .09583 .89383 16.1 34?? .341 35 2025 12 05 05 16 46 12.581 -06 13 53.79 .09646 .89322 16.1 34?? .340 35 2025 12 05 06 16 46 14.740 -06 14 46.00 .09709 .89260 16.1 34?? .340 35 2025 12 05 07 16 46 16.872 -06 15 37.64 .09772 .89199 16.1 34?? .340 35 2025 12 05 08 16 46 18.976 -06 16 28.73 .09835 .89138 16.1 34?? .339 35 2025 12 05 09 16 46 21.053 -06 17 19.27 .09899 .89077 16.1 34?? .339 35 2025 12 05 10 16 46 23.104 -06 18 09.29 .09962 .89015 16.1 34?? .339 35 2025 12 05 11 16 46 25.130 -06 18 58.78 .10025 .88954 16.1 34?? .338 35 2025 12 05 12 16 46 27.130 -06 19 47.75 .10089 .88893 16.1 34?? .338 36 2025 12 05 13 16 46 29.106 -06 20 36.23 .10152 .88831 16.0 34?? .338 36 2025 12 05 14 16 46 31.058 -06 21 24.22 .10215 .88770 16.0 34?? .338 36 2025 12 05 15 16 46 32.985 -06 22 11.72 .10279 .88709 16.0 34?? .337 36 2025 12 05 16 16 46 34.890 -06 22 58.76 .10342 .88648 16.0 34?? .337 36 2025 12 05 17 16 46 36.771 -06 23 45.33 .10405 .88586 16.0 34?? .337 36 2025 12 05 18 16 46 38.631 -06 24 31.44 .10469 .88525 16.0 34?? .337 36 2025 12 05 19 16 46 40.468 -06 25 17.11 .10532 .88464 16.0 34?? .337 36 2025 12 05 20 16 46 42.283 -06 26 02.35 .10595 .88403 16.0 34?? .336 36 2025 12 05 21 16 46 44.078 -06 26 47.16 .10659 .88341 16.0 34?? .336 36