1998 VE31

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1902037300 ± 6.64e-08
Semi-major axis (a)1.0506446387 AU ± 7.37e-10
Inclination (i)21.94832629° ± 1.39e-05
Long. of Asc. Node (Ω)57.28670996° ± 6.12e-06
Arg. of Perihelion (ω)219.50796803° ± 3.68e-05
Mean Anomaly (M)147.43178816° ± 4.35e-05
Mean Motion (n)0.9152263244°/day ± 9.63e-10
Perihelion dist (q)0.85080811 AU ± 6.97e-08
Aphelion dist (Q)1.25048117 AU ± 6.97e-08
Orbital Period1.07692082 yr ± 1.13e-09
Physical Parameters
H (abs. magnitude)20.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.459″
Uncertainty0
Orbit TypeApollo
MOID0.123094 AU
Observations Used138
Oppositions2
Arc Total1998-2025
First Observation Used1998-11-13
Last Observation Used2025-12-02
Observations (140)
Date Type RA Dec Mag Band Observatory
1998-11-13 08:08:13 C 03 15 29.26 -01 51 29.6 18.8 a 704
1998-11-13 08:22:12 C 03 15 25.68 -01 50 33.5 18.5 a 704
1998-11-13 08:36:16 C 03 15 21.80 -01 49 38.0 18.5 a 704
1998-11-13 08:50:21 C 03 15 18.01 -01 48 41.1 19.1 a 704
1998-11-13 09:04:24 C 03 15 14.34 -01 47 47.2 18.5 a 704
1998-11-14 04:36:40 C 03 10 17.61 -00 30 27.9 18.9 a 704
1998-11-14 05:08:20 C 03 10 09.26 -00 28 22.0 19.5 a 704
1998-11-14 05:40:05 C 03 10 00.91 -00 26 17.5 19.4 a 704
1998-11-14 06:12:35 C 03 09 52.27 -00 24 09.7 19.4 a 704
1998-11-14 06:44:21 C 03 09 43.91 -00 22 05.0 19.3 a 704
1998-11-14 14:34:05 C 03 07 45.14 +00 08 42.5 z 402
1998-11-14 14:36:05 C 03 07 44.65 +00 08 50.4 z 402
1998-11-14 14:38:05 C 03 07 44.10 +00 08 58.0 z 402
1998-11-14 16:56:05 C 03 07 07.83 +00 18 51.9 b 426
1998-11-14 17:01:58 C 03 07 06.41 +00 19 12.9 b 426
1998-11-14 17:06:42 C 03 07 05.33 +00 19 31.6 b 426
1998-11-14 22:09:46 C 03 05 51.18 +00 38 16.1 557
1998-11-14 22:11:08 C 03 05 50.86 +00 38 22.4 557
1998-11-14 22:12:29 C 03 05 50.57 +00 38 28.2 557
1998-11-14 22:13:49 C 03 05 50.22 +00 38 32.0 557
1998-11-15 12:59:50 C 03 02 11.10 +01 36 57.6 b 426
1998-11-15 13:04:46 C 03 02 09.82 +01 37 16.9 b 426
1998-11-15 13:09:30 C 03 02 08.54 +01 37 35.8 b 426
1998-11-15 14:44:00 C 03 01 44.41 +01 42 50.5 360
1998-11-15 14:47:15 C 03 01 43.61 +01 43 02.6 360
1998-11-15 14:51:44 C 03 01 42.45 +01 43 19.8 360
1998-11-15 21:15:06 C 03 00 09.57 +02 07 49.9 z 587
1998-11-15 21:19:35 C 03 00 08.35 +02 08 05.9 z 587
1998-11-15 22:42:14 C 02 59 47.39 +02 13 24.6 z 104
1998-11-15 22:44:15 C 02 59 47.05 +02 13 33.0 z 104
1998-11-16 01:36:40 C 02 59 03.34 +02 24 30.8 046
1998-11-16 01:37:50 C 02 59 03.03 +02 24 36.0 046
1998-11-16 01:41:49 C 02 59 01.99 +02 24 52.3 046
1998-11-16 01:44:50 C 02 59 01.28 +02 25 04.0 046
1998-11-16 01:46:07 C 02 59 01.03 +02 25 06.4 046
1998-11-16 12:59:47 C 02 56 20.53 +03 08 54.7 b 426
1998-11-16 13:04:37 C 02 56 19.32 +03 09 14.2 b 426
1998-11-19 05:27:30 C 02 41 26.71 +07 04 42.5 a 699
1998-11-19 05:56:56 C 02 41 19.92 +07 06 26.9 a 699
1998-11-26 11:36:11 C 02 08 03.62 +16 03 24.2 z 402
1998-11-26 11:38:11 C 02 08 03.45 +16 03 28.8 z 402
1998-11-26 11:40:11 C 02 08 03.05 +16 03 34.5 z 402
2012-11-17 04:20:35 C 02 48 56.10 +04 36 50.9 18.6 c 704
2012-11-17 04:42:33 C 02 48 50.77 +04 38 12.6 18.6 c 704
2012-11-17 05:05:29 C 02 48 45.20 +04 39 37.3 18.6 c 704
2012-11-17 05:26:57 C 02 48 40.01 +04 40 56.6 18.7 c 704
2012-11-17 05:48:32 C 02 48 34.74 +04 42 16.8 18.8 c 704
2012-11-18 03:24:41 C 02 43 37.00 +06 00 54.0 u J95
2012-11-18 03:28:57 C 02 43 36.04 +06 01 09.5 u J95
2012-11-18 03:33:18 C 02 43 35.01 +06 01 24.7 u J95