"Pseudo-MPEC" for Sar2940
Created 2026 Oct 8 0:35:31 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
Sar2940*1C2026 10 06.89470800 19 08.72 +17 26 33.4 ~A6M5x19.8 GVNEOCPK88
Sar2940 1C2026 10 06.89690300 19 13.45 +17 27 18.3 ~A6M5 19.7 GVNEOCPK88
Sar2940 1C2026 10 06.89912700 19 18.54 +17 28 01.8 ~A6M5 VNEOCPK88
Sar2940 1C2026 10 06.92212500 20 09.54 +17 35 33.5 ~A6MZ 20.0 GVNEOCPK88
Sar2940 1C2026 10 06.92615000 20 18.40 +17 36 50.5 ~A6MZ 19.4 GVNEOCPK88
Sar2940 KB2026 10 06.94535 00 20 57.48 +17 43 10.9 ~A6NZ 19.6 GXNEOCPM45
Sar2940 KB2026 10 06.95536 00 21 19.13 +17 46 18.0 ~A6NZ XNEOCPM45
Sar2940 1C2026 10 06.97348800 22 00.85 +17 51 40.2 ~A705 19.8 GVNEOCPK88
Sar2940 1C2026 10 06.97547100 22 05.10 +17 52 16.6 ~A705 19.6 GVNEOCPK88
Sar2940 KB2026 10 06.97589 00 22 04.28 +17 52 30.6 ~A70o 19.7 GXNEOCPL04
Sar2940 1C2026 10 06.97771200 22 09.86 +17 52 57.5 ~A705 19.7 GVNEOCPK88
Sar2940 KB2026 10 06.99295 00 22 40.53 +17 57 38.9 ~A70o 19.5 GXNEOCPL04
Sar2940 1C2026 10 07.01898700 23 36.87 +18 05 13.9 ~A715 19.9 GVNEOCPK88
Sar2940 1C2026 10 07.02066400 23 40.34 +18 05 42.9 ~A715 20.1 GVNEOCPK88
Sar2940 1C2026 10 07.02234200 23 43.87 +18 06 12.6 ~A715 20.1 GVNEOCPK88
Sar2940 KB2026 10 07.12179 00 27 45.64 +18 35 42.7 ~A73Z 19.0 GXNEOCPW13
Sar2940 KB2026 10 07.12687 00 27 55.25 +18 37 07.2 ~A73Z 18.8 GXNEOCPW13
Sar2940 KB2026 10 07.13194 00 28 04.90 +18 38 31.7 ~A73Z 19.3 GXNEOCPW13
Sar2940 KC2026 10 07.14157200 28 23.53 +18 41 06.3 ~A745 20.2 GVNEOCPH21
Sar2940 KC2026 10 07.14332700 28 26.83 +18 41 35.2 ~A745 20.1 GVNEOCPH21
Sar2940 KC2026 10 07.14508300 28 30.12 +18 42 04.2 ~A745 20.0 GVNEOCPH21
Sar2940 KC2026 10 07.14683800 28 33.41 +18 42 33.0 ~A745 20.2 GVNEOCPH21
Sar2940 KC2026 10 07.14812500 28 35.81 +18 42 54.3 ~A745 20.2 GVNEOCPH21
Sar2940 KC2026 10 07.16565200 29 11.590+18 47 36.49 ~A74o 20.5 VZNEOCPH36
Sar2940 KC2026 10 07.18276600 29 42.948+18 52 10.42 ~A74o 20.5 VZNEOCPH36
Sar2940 1C2026 10 07.19044200 30 04.446+18 54 47.09 ~A75Z 19.76GVNEOCPG96
Sar2940 1C2026 10 07.19567000 30 13.925+18 56 11.40 ~A75Z 20.20GVNEOCPG96
Sar2940 1C2026 10 07.20090100 30 23.296+18 57 33.98 ~A75Z 20.29GVNEOCPG96
Sar2940 1C2026 10 07.20611000 30 32.504+18 58 54.52 ~A75Z 19.94GVNEOCPG96
Sar2940 0C2026 10 07.23376400 31 23.829+19 05 49.03 ~A7H5 20.07rUNEOCPI41
Sar2940 0C2026 10 07.29733800 33 11.702+19 21 28.13 ~A7H5 20.20iUNEOCPI41
Sar2940 0C2026 10 07.32047800 33 49.699+19 26 53.00 ~A7H5 20.36gUNEOCPI41
Station data:
(G96) Mt. Lemmon Survey (N32.442729 W110.788720)
US/Arizona. Observer E. J. Christensen. Measurers T. Beuden, V. F.
Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H.
Gröller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D.
Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchoś. 1.5-m reflector + 10K
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.
(H36) Sandlot Observatory, Scranton (N38.797700 W95.706554) US/Kansas.
Observer G. Hug. 0.56-m reflector + CCD.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(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.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(W13) Star Quarry Observatory, Bedford (N38.977039 W86.526390) US/Indiana.
Observer C. J. Horowitz. 0.20-m f/2 Schmidt-Cassegrain + CMO.
Orbital elements: Sar2940
Perihelion 2026 Sep 2.558238 +/- 0.0116 TT = 13:23:51.7 (JD 2461286.058238)
Epoch 2026 Oct 7.0 TT = JDT 2461320.5 Earth MOID: 0.0008 Ma: 0.0861
M 11.370490312 +/- 0.030 (J2000 ecliptic) AutoNEOCP
n 0.330136721 +/- 0.000859 Peri. 317.113705 +/- 0.027
a 2.073354164 +/- 0.00358 Node 10.787973 +/- 0.0018
e 0.56276792 +/- 0.000839 Incl. 5.120949 +/- 0.006
P 2.98545 H 28.10 G 0.15 U 8.0
q 0.906536934 +/- 0.000193 Q 3.240171394 +/- 0.00733
31 of 32 observations 2026 Oct. 6-7 (10.2 hr); mean residual 0".47
Residuals in arcseconds: 261006 K88( 2.5+ .70-) 261006 L04 .53+ .68+ 261007 H21 .20+ .33+ 261006 K88 .37- .47+ 261007 K88 .70+ .12+ 261007 H36 1.1- .13- 261006 K88 1.1+ .24- 261007 K88 .30+ .12- 261007 H36 .12+ .15- 261006 K88 .25- .54+ 261007 K88 .76+ .38+ 261007 G96 .25+ .29- 261006 K88 .19- .23- 261007 W13 .03+ .25- 261007 G96 1.0+ .95+ 261006 M45 .64- .28- 261007 W13 .82- .88- 261007 G96 .93+ .88+ 261006 M45 .54- .36- 261007 W13 .15- .89- 261007 G96 .26- .44- 261006 K88 .11- .16- 261007 H21 .21- .10- 261007 I41 .20+ .13- 261006 K88 .19+ .04- 261007 H21 .04- .08- 261007 I41 .07+ .44+ 261006 L04 .18+ .39+ 261007 H21 .03+ .07+ 261007 I41 .57- .01- 261006 K88 .00 .05- 261007 H21 .20+ .10+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 08 01 00 51 26.230 +21 38 43.41 .02345 1.0219 164.0 20.9 1.49 54 2026 10 08 02 00 52 14.935 +21 44 28.08 .02373 1.0222 164.0 20.9 1.61 54 2026 10 08 03 00 53 02.576 +21 50 03.85 .02400 1.0224 163.9 20.9 1.72 55 2026 10 08 04 00 53 49.188 +21 55 31.02 .02428 1.0227 163.8 20.9 1.84 56 2026 10 08 05 00 54 34.802 +22 00 49.91 .02456 1.0229 163.7 21.0 1.96 56 2026 10 08 06 00 55 19.449 +22 06 00.80 .02484 1.0232 163.7 21.0 2.08 57 2026 10 08 07 00 56 03.158 +22 11 03.97 .02512 1.0234 163.6 21.0 2.20 57 2026 10 08 08 00 56 45.957 +22 15 59.69 .02539 1.0236 163.5 21.1 2.33 57 2026 10 08 09 00 57 27.873 +22 20 48.21 .02567 1.0239 163.4 21.1 2.45 58 2026 10 08 10 00 58 08.933 +22 25 29.78 .02595 1.0241 163.4 21.1 2.57 58 2026 10 08 11 00 58 49.161 +22 30 04.63 .02623 1.0244 163.3 21.1 2.70 58 2026 10 08 12 00 59 28.582 +22 34 32.98 .02651 1.0246 163.2 21.2 2.82 59 2026 10 08 13 01 00 07.219 +22 38 55.05 .02679 1.0249 163.2 21.2 2.94 59 2026 10 08 14 01 00 45.095 +22 43 11.04 .02707 1.0251 163.1 21.2 3.07 59 2026 10 08 15 01 01 22.231 +22 47 21.14 .02735 1.0254 163.0 21.2 3.19 60 2026 10 08 16 01 01 58.647 +22 51 25.55 .02763 1.0256 163.0 21.3 3.31 60 2026 10 08 17 01 02 34.365 +22 55 24.44 .02792 1.0259 162.9 21.3 3.44 60 2026 10 08 18 01 03 09.402 +22 59 17.99 .02820 1.0261 162.9 21.3 3.56 60 2026 10 08 19 01 03 43.779 +23 03 06.37 .02848 1.0264 162.8 21.3 3.68 60 2026 10 08 20 01 04 17.512 +23 06 49.73 .02876 1.0266 162.7 21.3 3.80 60 2026 10 08 21 01 04 50.620 +23 10 28.23 .02904 1.0269 162.7 21.4 3.93 61 2026 10 08 22 01 05 23.118 +23 14 02.01 .02932 1.0271 162.6 21.4 4.05 61 2026 10 08 23 01 05 55.024 +23 17 31.22 .02961 1.0274 162.6 21.4 4.17 61 2026 10 09 00 01 06 26.352 +23 20 55.99 .02989 1.0276 162.5 21.4 4.29 61 2026 10 09 01 01 06 57.118 +23 24 16.45 .03017 1.0279 162.5 21.5 4.41 61 2026 10 09 02 01 07 27.336 +23 27 32.73 .03045 1.0281 162.4 21.5 4.52 61 2026 10 09 03 01 07 57.021 +23 30 44.95 .03074 1.0284 162.4 21.5 4.64 62 2026 10 09 04 01 08 26.186 +23 33 53.23 .03102 1.0286 162.3 21.5 4.76 62 2026 10 09 05 01 08 54.844 +23 36 57.68 .03130 1.0289 162.3 21.6 4.87 62 2026 10 09 06 01 09 23.007 +23 39 58.40 .03159 1.0291 162.2 21.6 4.99 62 2026 10 09 07 01 09 50.689 +23 42 55.51 .03187 1.0294 162.2 21.6 5.10 62 2026 10 09 08 01 10 17.902 +23 45 49.09 .03216 1.0296 162.2 21.6 5.22 62 2026 10 09 09 01 10 44.655 +23 48 39.26 .03244 1.0299 162.1 21.6 5.33 62 2026 10 09 10 01 11 10.962 +23 51 26.10 .03272 1.0301 162.1 21.7 5.44 62 2026 10 09 11 01 11 36.832 +23 54 09.70 .03301 1.0304 162.0 21.7 5.55 62 2026 10 09 12 01 12 02.277 +23 56 50.15 .03329 1.0307 162.0 21.7 5.66 62 2026 10 09 13 01 12 27.305 +23 59 27.53 .03358 1.0309 161.9 21.7 5.77 63 2026 10 09 14 01 12 51.928 +24 02 01.93 .03386 1.0312 161.9 21.7 5.88 63 2026 10 09 15 01 13 16.154 +24 04 33.41 .03415 1.0314 161.9 21.8 5.99 63 2026 10 09 16 01 13 39.994 +24 07 02.07 .03443 1.0317 161.8 21.8 6.10 63 2026 10 09 17 01 14 03.455 +24 09 27.97 .03472 1.0319 161.8 21.8 6.20 63 2026 10 09 18 01 14 26.546 +24 11 51.18 .03500 1.0322 161.8 21.8 6.31 63 2026 10 09 19 01 14 49.277 +24 14 11.77 .03529 1.0324 161.7 21.8 6.41 63 2026 10 09 20 01 15 11.654 +24 16 29.80 .03557 1.0327 161.7 21.9 6.51 63 2026 10 09 21 01 15 33.686 +24 18 45.35 .03586 1.0329 161.7 21.9 6.62 63 2026 10 09 22 01 15 55.382 +24 20 58.46 .03614 1.0332 161.6 21.9 6.72 63 2026 10 09 23 01 16 16.747 +24 23 09.21 .03643 1.0334 161.6 21.9 6.82 63 2026 10 10 00 01 16 37.790 +24 25 17.65 .03672 1.0337 161.6 21.9 6.92 63