100004 (1983 VA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7027054376 ± 1.32e-08
Semi-major axis (a)2.5899062750 AU ± 7.24e-09
Inclination (i)15.70339370° ± 2.31e-06
Long. of Asc. Node (Ω)76.29329791° ± 1.54e-05
Arg. of Perihelion (ω)13.75152297° ± 1.53e-05
Mean Anomaly (M)347.84317803° ± 1.88e-06
Mean Motion (n)0.2364755283°/day ± 9.92e-10
Perihelion dist (q)0.76996505 AU ± 3.43e-08
Aphelion dist (Q)4.40984750 AU ± 3.64e-08
Orbital Period4.16798428 yr ± 1.75e-08
Physical Parameters
H (abs. magnitude)16.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.317″
Uncertainty0
Orbit TypeApollo
MOID0.175181 AU
Observations Used809
Oppositions32
Arc Total1983-2025
First Observation Used1983-10-27
Last Observation Used2025-12-26
Observations (873)
Date Type RA Dec Mag Band Observatory
1983-10-27 01:08:35 A 22 35 17.70 -57 15 41.3 809
1983-11-01 09:57:55 A 22 13.71 -57 18.8 17.0 500
1983-11-01 11:40:58 A 22 13.49 -57 18.5 500
1983-11-03 10:25:27 A 22 05 11.86 -57 13 34.0 17.0 413
1983-11-03 10:45:27 A 22 05 08.79 -57 13 32.1 413
1983-11-11 11:26:36 A 21 27 12.06 -56 14 51.8 413
1983-11-11 11:56:36 A 21 27 06.04 -56 14 33.9 413
1984-01-23 13:19:02 A 15 40 33.72 +15 11 54.6 675
1984-01-29 12:04:59 A 15 40 32.59 +16 04 53.1 675
1984-01-29 12:40:00 A 15 40 32.49 +16 05 01.4 675
1984-02-08 10:08:13 A 15 38 38.15 +17 30 21.1 A 801
1984-03-02 10:04:47 A 15 17 03.45 +20 57 23.7 A 801
1984-03-28 07:35:28 A 14 22 27.52 +22 43 51.7 A 801
1984-03-28 17:24:41 A 14 21 29.51 +22 43 06.0 381
1984-03-28 17:55:11 A 14 21 25.74 +22 43 02.0 381
1984-05-03 05:04:03 A 13 17 29.80 +17 14 55.5 A 801
2001-05-20 09:49:04 C 14 11 43.07 +03 09 57.9 o 608
2004-07-15 16:37:17 C 23 08 26.21 -29 26 07.8 r E12
2004-07-15 16:52:45 C 23 08 26.14 -29 26 16.7 r E12
2004-07-15 17:06:26 C 23 08 26.20 -29 26 23.9 r E12
2004-07-15 17:20:03 C 23 08 26.23 -29 26 30.7 r E12
2004-07-29 17:43:18 C 23 05 31.56 -32 46 25.5 r E12
2004-07-29 17:59:55 C 23 05 31.16 -32 46 36.7 r E12
2004-07-29 18:16:43 C 23 05 30.73 -32 46 46.9 r E12
2004-08-15 14:05:26 C 22 51 23.89 -37 32 27.6 r E12
2004-08-15 14:24:25 C 22 51 22.84 -37 32 41.3 r E12
2004-08-15 14:43:22 C 22 51 21.89 -37 32 55.1 r E12
2004-08-15 15:02:25 C 22 51 20.87 -37 33 09.2 r E12
2004-08-15 16:50:50 C 22 51 15.06 -37 34 26.7 r E12
2004-08-15 16:58:22 C 22 51 14.68 -37 34 32.3 r E12
2004-08-15 17:05:54 C 22 51 14.23 -37 34 37.8 r E12
2004-08-15 17:13:29 C 22 51 13.82 -37 34 43.3 r E12
2004-08-16 08:30:59 C 22 50 26.53 -37 45 52.2 c 673
2004-08-16 08:34:20 C 22 50 26.39 -37 45 54.9 c 673
2004-08-16 08:37:50 C 22 50 26.16 -37 45 57.2 c 673
2004-08-16 08:42:39 C 22 50 25.92 -37 46 00.9 c 673
2004-08-16 10:02:54 C 22 50 21.88 -37 46 57.1 o 568
2004-08-16 10:07:58 C 22 50 21.59 -37 47 00.9 o 568
2004-08-16 11:00:48 C 22 50 18.99 -37 47 33.2 r E12
2004-09-09 15:34:16 C 22 08 51.02 -43 30 21.5 r E12
2004-09-09 15:53:29 C 22 08 49.47 -43 30 28.3 r E12
2004-09-09 16:12:43 C 22 08 47.83 -43 30 35.5 r E12
2004-09-09 16:31:54 C 22 08 46.19 -43 30 43.0 r E12
2004-09-19 16:03:52 C 21 49 21.24 -44 31 56.8 r E12
2004-09-19 16:17:22 C 21 49 20.19 -44 31 58.8 r E12
2004-09-19 16:30:49 C 21 49 19.15 -44 32 00.8 r E12
2004-09-19 16:44:17 C 21 49 18.07 -44 32 01.9 r E12
2004-10-09 09:33:16 C 21 21 22.95 -43 50 27.8 r E12
2004-10-09 09:49:47 C 21 21 22.25 -43 50 23.9 r E12
2004-10-09 10:06:18 C 21 21 21.61 -43 50 18.4 r E12