"Pseudo-MPEC" for 6JD1C21
Created 2026 Sep 16 11:35:02 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
6JD1C21*KC2026 09 14.20585 23 55 53.16 -29 07 43.8 ~9EFo 20.3 GVNEOCPW94
6JD1C21 KC2026 09 14.21208 23 55 48.53 -29 07 08.7 ~9EFo 18.8 GVNEOCPW94
6JD1C21 KC2026 09 14.21830 23 55 43.96 -29 06 31.8 ~9EFo 19.2 GVNEOCPW94
6JD1C21 4C2026 09 14.25582 23 55 16.92 -29 02 53.3 ~9EFo 19.9 VqNEOCPW97
6JD1C21 4C2026 09 14.26160 23 55 12.74 -29 02 19.3 ~9EFo qNEOCPW97
6JD1C21 4C2026 09 14.26739 23 55 08.60 -29 01 45.1 ~9EFo qNEOCPW97
6JD1C21 4C2026 09 15.17103 23 46 03.50 -27 41 16.1 ~9F5Z qNEOCPW97
6JD1C21 4C2026 09 15.17677 23 46 00.13 -27 40 47.7 ~9F5Z 20.4 VqNEOCPW97
6JD1C21 4C2026 09 15.18254 23 45 56.73 -27 40 19.7 ~9F5Z qNEOCPW97
6JD1C21 0B2026 09 16.03824123 38 44.637-26 33 39.77 ~9G8Z 20.3 GWNEOCPM21
6JD1C21 |C2026 09 16.04561023 38 48.950-26 32 47.60 ~9G1o 20.3 GVNEOCP807
6JD1C21 0B2026 09 16.05044823 38 38.676-26 32 44.88 ~9G8Z WNEOCPM21
6JD1C21 |C2026 09 16.05083023 38 46.430-26 32 25.50 ~9G1o 20.5 GVNEOCP807
6JD1C21 |C2026 09 16.05605023 38 43.940-26 32 03.50 ~9G1o 20.4 GVNEOCP807
6JD1C21 0C2026 09 16.42451323 35 57.634-26 07 17.15 ~9GBZ 21.04wXNEOCPF51
6JD1C21 0C2026 09 16.43482223 35 52.868-26 06 34.74 ~9GBZ 21.36wXNEOCPF51
6JD1C21 0C2026 09 16.44513323 35 48.132-26 05 51.75 ~9GBZ 21.28wXNEOCPF51
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. 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.
(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.
(W94) AMACS1, San Pedro de Atacama (S22.953074 W68.179810) Chile. Observers
A. Maury, G. Attard. Measurers A. Maury, G. Attard, D. Parrott. 0.28-m
f/2.2 Schmidt + CCD.
(W97) Atacama Desert Observatory, San Pedro de Atacama (S22.953413
W68.179760) Chile.
Orbital elements: 6JD1C21
Perihelion 2026 Jul 8.417229 +/- 0.0957 TT = 10:00:48.5 (JD 2461229.917229)
Epoch 2026 Sep 16.0 TT = JDT 2461299.5 Earth MOID: 0.0130 Ve: 0.0205
M 58.892635097 +/- 0.20 Me: 0.0693 Ma: 0.0250 AutoNEOCP
n 0.846368060 +/- 0.00175 Peri. 132.459996 +/- 0.13
a 1.106869800 +/- 0.00152 Node 98.701258 +/- 0.14
e 0.52612363 +/- 0.00149 Incl. 2.046837 +/- 0.0052
P 1.165/425.339d H 24.31 G 0.15 U 8.5
q 0.524519434 +/- 0.000929 Q 1.689220166 +/- 0.00398 (J2000 ecliptic)
From 17 observations 2026 Sept. 14-16; mean residual 0".39
Residuals in arcseconds: 260914 W94 1.1+ .06+ 260915 W97 .58- .21+ 260916 807 .22+ .02- 260914 W94 .10- .92- 260915 W97 .36- .23+ 260916 807 .38+ .07+ 260914 W94 .71- .07- 260915 W97 .33- .32- 260916 F51 .03- .14+ 260914 W97 .24+ .13+ 260916 M21 .26+ .19- 260916 F51 .16- .13- 260914 W97 .19- .39+ 260916 807 .48+ .21- 260916 F51 .02- .08+ 260914 W97 .13- .76+ 260916 M21 .45+ .18- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 16 12 23 35 25.601 -26 01 04.58 .10370 1.1014 156.7 20.6 .161 175 2026 09 16 13 23 35 08.253 -25 58 14.46 .10408 1.1017 156.7 20.6 .166 175 2026 09 16 14 23 34 51.045 -25 55 25.35 .10446 1.1021 156.7 20.6 .171 175 2026 09 16 15 23 34 33.974 -25 52 37.23 .10483 1.1025 156.7 20.7 .176 174 2026 09 16 16 23 34 17.040 -25 49 50.10 .10521 1.1028 156.8 20.7 .181 174 2026 09 16 17 23 34 00.240 -25 47 03.94 .10559 1.1032 156.8 20.7 .187 173 2026 09 16 18 23 33 43.574 -25 44 18.75 .10597 1.1035 156.8 20.7 .192 173 2026 09 16 19 23 33 27.039 -25 41 34.52 .10634 1.1039 156.9 20.7 .197 173 2026 09 16 20 23 33 10.635 -25 38 51.24 .10672 1.1043 156.9 20.7 .203 172 2026 09 16 21 23 32 54.359 -25 36 08.91 .10710 1.1046 156.9 20.7 .208 172 2026 09 16 22 23 32 38.211 -25 33 27.51 .10748 1.1050 156.9 20.7 .214 172 2026 09 16 23 23 32 22.189 -25 30 47.04 .10786 1.1053 157.0 20.7 .219 171 2026 09 17 00 23 32 06.292 -25 28 07.50 .10824 1.1057 157.0 20.7 .225 171 2026 09 17 01 23 31 50.519 -25 25 28.86 .10862 1.1060 157.0 20.7 .231 171 2026 09 17 02 23 31 34.867 -25 22 51.13 .10900 1.1064 157.0 20.7 .236 171 2026 09 17 03 23 31 19.337 -25 20 14.31 .10938 1.1068 157.0 20.7 .242 170 2026 09 17 04 23 31 03.926 -25 17 38.37 .10976 1.1071 157.1 20.8 .248 170 2026 09 17 05 23 30 48.633 -25 15 03.31 .11014 1.1075 157.1 20.8 .254 170 2026 09 17 06 23 30 33.457 -25 12 29.13 .11052 1.1078 157.1 20.8 .260 170 2026 09 17 07 23 30 18.397 -25 09 55.82 .11090 1.1082 157.1 20.8 .266 170 2026 09 17 08 23 30 03.452 -25 07 23.37 .11129 1.1086 157.1 20.8 .271 170 2026 09 17 09 23 29 48.620 -25 04 51.78 .11167 1.1089 157.2 20.8 .278 169 2026 09 17 10 23 29 33.900 -25 02 21.04 .11205 1.1093 157.2 20.8 .284 169 2026 09 17 11 23 29 19.291 -24 59 51.13 .11243 1.1096 157.2 20.8 .290 169 2026 09 17 12 23 29 04.792 -24 57 22.06 .11282 1.1100 157.2 20.8 .296 169 2026 09 17 13 23 28 50.402 -24 54 53.81 .11320 1.1103 157.2 20.8 .302 169 2026 09 17 14 23 28 36.119 -24 52 26.39 .11358 1.1107 157.2 20.8 .308 169 2026 09 17 15 23 28 21.943 -24 49 59.78 .11396 1.1111 157.2 20.8 .314 169 2026 09 17 16 23 28 07.873 -24 47 33.98 .11435 1.1114 157.3 20.8 .321 169 2026 09 17 17 23 27 53.907 -24 45 08.97 .11473 1.1118 157.3 20.8 .327 168 2026 09 17 18 23 27 40.044 -24 42 44.76 .11512 1.1121 157.3 20.9 .333 168 2026 09 17 19 23 27 26.283 -24 40 21.34 .11550 1.1125 157.3 20.9 .340 168 2026 09 17 20 23 27 12.624 -24 37 58.70 .11588 1.1128 157.3 20.9 .346 168 2026 09 17 21 23 26 59.065 -24 35 36.83 .11627 1.1132 157.3 20.9 .353 168 2026 09 17 22 23 26 45.605 -24 33 15.73 .11665 1.1136 157.3 20.9 .359 168 2026 09 17 23 23 26 32.243 -24 30 55.39 .11704 1.1139 157.3 20.9 .366 168 2026 09 18 00 23 26 18.978 -24 28 35.81 .11742 1.1143 157.3 20.9 .372 168 2026 09 18 01 23 26 05.810 -24 26 16.98 .11781 1.1146 157.4 20.9 .379 168 2026 09 18 02 23 25 52.737 -24 23 58.89 .11820 1.1150 157.4 20.9 .385 168 2026 09 18 03 23 25 39.759 -24 21 41.54 .11858 1.1153 157.4 20.9 .392 168 2026 09 18 04 23 25 26.874 -24 19 24.92 .11897 1.1157 157.4 20.9 .399 168 2026 09 18 05 23 25 14.082 -24 17 09.02 .11935 1.1160 157.4 20.9 .405 168 2026 09 18 06 23 25 01.381 -24 14 53.85 .11974 1.1164 157.4 20.9 .412 168 2026 09 18 07 23 24 48.771 -24 12 39.39 .12013 1.1168 157.4 21.0 .419 168 2026 09 18 08 23 24 36.251 -24 10 25.63 .12052 1.1171 157.4 21.0 .426 168 2026 09 18 09 23 24 23.819 -24 08 12.58 .12090 1.1175 157.4 21.0 .432 168 2026 09 18 10 23 24 11.477 -24 06 00.23 .12129 1.1178 157.4 21.0 .439 168 2026 09 18 11 23 23 59.221 -24 03 48.57 .12168 1.1182 157.4 21.0 .446 168