"Pseudo-MPEC" for 6HJ4H11
Created 2026 Aug 21 7:35:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
6HJ4H11*KC2026 08 20.30250 00 46 39.01 -16 40 02.5 ~8L7K 19.5 GVNEOCPW94
6HJ4H11 KC2026 08 20.30871 00 46 39.70 -16 40 10.0 ~8L7K 19.7 GVNEOCPW94
6HJ4H11 KC2026 08 20.31489 00 46 40.34 -16 40 18.1 ~8L7K 20.1 GVNEOCPW94
6HJ4H11 4C2026 08 21.27655 00 48 16.60 -17 00 05.5 ~8L7Z 19.8 VqNEOCPW97
6HJ4H11 4C2026 08 21.28235 00 48 17.16 -17 00 12.9 ~8L7Z 19.7 VqNEOCPW97
6HJ4H11 4C2026 08 21.28815 00 48 17.69 -17 00 20.2 ~8L7Z 19.7 VqNEOCPW97
Station data:
(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: 6HJ4H11
Perihelion 2026 Aug 25.161201 +/- 38.2 TT = 3:52:07.7 (JD 2461277.661201)
Epoch 2026 Aug 21.0 TT = JDT 2461273.5 Earth MOID: 0.4174 Ma: 0.0584
M 358.915879511 +/- 13 (J2000 ecliptic) AutoNEOCP
n 0.260530695 +/- 0.129 Peri. 216.163902 +/- 31
a 2.427896208 +/- 0.799 Node 125.954582 +/- 5.2
e 0.42072475 +/- 0.14 Incl. 12.341933 +/- 3.0
P 3.78308 H 19.51 G 0.15 U 11.4 SR
q 1.406420175 +/- 0.118 Q 3.449372241 +/- 1.32
From 6 observations 2026 Aug. 20-21 (23.7 hr); mean residual 0".53
Residuals in arcseconds: 260820 W94 1.3- .06+ 260820 W94 1.1+ .27- 260821 W97 .14+ .03- 260820 W94 .23+ .21+ 260821 W97 .29- .16+ 260821 W97 .14+ .12- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 21 08 00 48 21.990 -17 01 17.99 .47627 1.4069 139.2 19.9 1.69 110 2026 08 21 09 00 48 26.097 -17 02 09.59 .47619 1.4069 139.2 19.9 2.08 98 2026 08 21 10 00 48 30.201 -17 03 01.21 .47611 1.4069 139.2 19.9 2.57 89 2026 08 21 11 00 48 34.300 -17 03 52.84 .47603 1.4069 139.2 19.9 3.15 83 2026 08 21 12 00 48 38.395 -17 04 44.47 .47595 1.4068 139.2 19.9 3.79 78 2026 08 21 13 00 48 42.486 -17 05 36.12 .47588 1.4068 139.2 19.9 4.49 75 2026 08 21 14 00 48 46.572 -17 06 27.78 .47580 1.4068 139.3 19.9 5.23 73 2026 08 21 15 00 48 50.655 -17 07 19.44 .47572 1.4068 139.3 19.9 6.03 71 2026 08 21 16 00 48 54.733 -17 08 11.11 .47565 1.4068 139.3 19.9 6.87 69 2026 08 21 17 00 48 58.807 -17 09 02.79 .47557 1.4068 139.3 19.9 7.76 68 2026 08 21 18 00 49 02.877 -17 09 54.48 .47549 1.4068 139.3 19.9 8.68 67 2026 08 21 19 00 49 06.942 -17 10 46.18 .47542 1.4068 139.4 19.9 9.65 66 2026 08 21 20 00 49 11.003 -17 11 37.89 .47534 1.4068 139.4 19.9 10.7 65 2026 08 21 21 00 49 15.060 -17 12 29.61 .47526 1.4068 139.4 19.9 11.7 65 2026 08 21 22 00 49 19.113 -17 13 21.33 .47519 1.4068 139.4 19.9 12.8 64 2026 08 21 23 00 49 23.162 -17 14 13.07 .47511 1.4067 139.4 19.9 14.0 64 2026 08 22 00 00 49 27.206 -17 15 04.81 .47504 1.4067 139.4 19.9 15.1 64 2026 08 22 01 00 49 31.246 -17 15 56.56 .47496 1.4067 139.5 19.9 16.4 63 2026 08 22 02 00 49 35.282 -17 16 48.32 .47489 1.4067 139.5 19.9 17.6 63 2026 08 22 03 00 49 39.314 -17 17 40.08 .47481 1.4067 139.5 19.9 18.9 63 2026 08 22 04 00 49 43.341 -17 18 31.86 .47474 1.4067 139.5 19.9 20.3 62 2026 08 22 05 00 49 47.364 -17 19 23.64 .47466 1.4067 139.5 19.9 21.6 62 2026 08 22 06 00 49 51.383 -17 20 15.43 .47459 1.4067 139.5 19.9 23.1 62 2026 08 22 07 00 49 55.398 -17 21 07.22 .47452 1.4067 139.6 19.9 24.5 62 2026 08 22 08 00 49 59.408 -17 21 59.03 .47444 1.4067 139.6 19.9 26.1 62 2026 08 22 09 00 50 03.414 -17 22 50.84 .47437 1.4067 139.6 19.9 27.6 61 2026 08 22 10 00 50 07.416 -17 23 42.65 .47430 1.4067 139.6 19.9 29.2 61 2026 08 22 11 00 50 11.413 -17 24 34.48 .47422 1.4067 139.6 19.9 30.8 61 2026 08 22 12 00 50 15.406 -17 25 26.31 .47415 1.4066 139.6 19.9 32.5 61 2026 08 22 13 00 50 19.395 -17 26 18.15 .47408 1.4066 139.7 19.9 34.2 61 2026 08 22 14 00 50 23.380 -17 27 10.00 .47401 1.4066 139.7 19.9 36.0 61 2026 08 22 15 00 50 27.360 -17 28 01.85 .47394 1.4066 139.7 19.9 37.8 61 2026 08 22 16 00 50 31.336 -17 28 53.71 .47386 1.4066 139.7 19.9 39.6 60 2026 08 22 17 00 50 35.308 -17 29 45.57 .47379 1.4066 139.7 19.9 41.5 60 2026 08 22 18 00 50 39.275 -17 30 37.45 .47372 1.4066 139.7 19.9 43.4 60 2026 08 22 19 00 50 43.238 -17 31 29.32 .47365 1.4066 139.8 19.9 45.4 60 2026 08 22 20 00 50 47.197 -17 32 21.21 .47358 1.4066 139.8 19.9 47.4 60 2026 08 22 21 00 50 51.151 -17 33 13.10 .47351 1.4066 139.8 19.9 49.4 60 2026 08 22 22 00 50 55.101 -17 34 04.99 .47344 1.4066 139.8 19.9 51.5 60 2026 08 22 23 00 50 59.047 -17 34 56.90 .47337 1.4066 139.8 19.9 53.6 60 2026 08 23 00 00 51 02.988 -17 35 48.80 .47330 1.4066 139.8 19.9 55.8 60 2026 08 23 01 00 51 06.925 -17 36 40.72 .47323 1.4066 139.9 19.9 58.0 60 2026 08 23 02 00 51 10.858 -17 37 32.64 .47316 1.4066 139.9 19.9 60.3 60 2026 08 23 03 00 51 14.787 -17 38 24.56 .47309 1.4066 139.9 19.9 62.6 60 2026 08 23 04 00 51 18.711 -17 39 16.49 .47302 1.4065 139.9 19.9 64.9 60 2026 08 23 05 00 51 22.630 -17 40 08.43 .47295 1.4065 139.9 19.9 67.3 59 2026 08 23 06 00 51 26.546 -17 41 00.37 .47288 1.4065 140.0 19.9 69.7 59 2026 08 23 07 00 51 30.457 -17 41 52.31 .47282 1.4065 140.0 19.9 72.1 59