333889 (1998 SV4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6419692479 ± 2.00e+00
Semi-major axis (a)0.8164936150 AU ± 3.00e+00
Inclination (i)53.29671024° ± 4.00e+00
Long. of Asc. Node (Ω)177.24078696° ± 5.00e+00
Arg. of Perihelion (ω)359.52415149° ± 6.00e+00
Mean Anomaly (M)101.91630371° ± 1.03e-04
Mean Motion (n)1.3359281060°/day ± 7.36e+00
Perihelion dist (q)0.29232982 AU ± 1.95e+00
Aphelion dist (Q)1.34065741 AU ± 5.19e+00
Orbital Period0.73778393 yr ± 4.07e+00
NGA Modelr2
A22.31772774e-06 AU/d²
Physical Parameters
H (abs. magnitude)18.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.171″
Uncertainty0
Orbit TypeAten
MOID0.334246 AU
Observations Used844
Gaia Obs Used60
Oppositions6
Arc Total1998-2015
First Observation Used1998-09-19
Last Observation Used2024-09-28
Observations (1063)
Date Type RA Dec Mag Band Observatory
2004-09-10 01:00:09 C 02 20 07.35 +00 26 46.0 c 046
2004-09-10 01:01:00 C 02 20 07.24 +00 26 43.6 c 046
2004-09-10 01:01:06 C 02 20 07.31 +00 26 42.9 c 246
2004-09-10 01:01:48 C 02 20 07.23 +00 26 40.2 c 046
2004-09-10 01:02:28 C 02 20 07.19 +00 26 37.6 c 246
2004-09-10 01:02:45 C 02 20 07.15 +00 26 37.0 c 046
2004-09-10 01:04:02 C 02 20 07.09 +00 26 31.9 c 246
2004-09-10 01:05:21 C 02 20 06.98 +00 26 27.1 c 246
2004-09-10 01:06:05 C 02 20 06.96 +00 26 23.7 c 246
2004-09-10 03:12:56 C 02 19 57.40 +00 18 28.6 c 113
2004-09-10 03:15:06 C 02 19 57.13 +00 18 19.4 c 113
2004-09-10 03:17:16 C 02 19 57.01 +00 18 12.4 c 113
2004-09-10 03:20:32 C 02 19 56.88 +00 18 00.2 c 113
2004-09-19 01:49:37 C 01 58 12.29 -15 41 15.3 d A56
2004-09-19 01:53:26 C 01 58 11.80 -15 41 35.0 d A56
2004-09-19 01:58:27 C 01 58 11.08 -15 41 59.3 d A56
2004-09-19 02:08:08 C 01 58 09.75 -15 42 49.4 d A56
2004-09-20 16:52:33 C 01 52 38.49 -19 03 26.5 r E12
2004-09-20 17:08:40 C 01 52 35.97 -19 04 51.3 r E12
2004-09-20 17:24:50 C 01 52 33.45 -19 06 16.3 r E12
2004-09-20 17:41:01 C 01 52 30.91 -19 07 41.1 r E12
2004-09-21 08:16:22 C 01 50 18.11 -20 25 13.1 18.0 c 704
2004-09-21 08:33:12 C 01 50 15.39 -20 26 42.3 18.1 c 704
2004-09-21 08:50:05 C 01 50 12.65 -20 28 12.2 18.3 c 704
2004-09-21 09:07:05 C 01 50 09.92 -20 29 42.4 18.4 c 704
2004-09-21 09:23:55 C 01 50 07.18 -20 31 11.3 18.7 c 704
2004-10-02 16:23:32 C 00 52 19.36 -43 34 06.8 r E17
2004-10-02 16:27:48 C 00 52 18.01 -43 34 28.5 r E17
2004-10-02 16:32:07 C 00 52 16.93 -43 34 44.5 r E17
2004-10-10 14:18:38 C 23 54 16.29 -54 40 32.4 r E12
2004-10-10 14:32:15 C 23 54 11.66 -54 41 07.6 r E12
2004-10-10 14:45:50 C 23 54 07.10 -54 41 42.8 r E12
2004-10-10 14:59:24 C 23 54 02.45 -54 42 18.1 r E12
2004-10-11 11:52:31 C 23 47 08.92 -55 34 53.2 r 428
2004-10-11 11:59:47 C 23 47 06.53 -55 35 12.6 r 428
2004-10-11 12:06:59 C 23 47 03.94 -55 35 29.5 r 428
2004-10-12 14:41:15 C 23 38 11.44 -56 36 40.2 r E12
2004-10-12 14:53:53 C 23 38 07.04 -56 37 06.6 r E12
2004-10-12 15:06:33 C 23 38 02.74 -56 37 34.3 r E12
2004-10-12 15:19:15 C 23 37 58.50 -56 38 01.0 r E12
2006-09-01 21:00:06 C 16 36 24.27 +62 05 47.2 c 147
2006-09-01 21:04:58 C 16 36 26.48 +62 05 31.1 c 147
2006-09-01 21:05:09 C 16 36 26.60 +62 05 30.1 c 147
2006-09-01 21:10:00 C 16 36 28.93 +62 05 14.2 c 147
2006-09-13 19:13:54 C 18 12 21.24 +41 37 08.6 o 198
2006-09-13 19:14:25 C 18 12 21.35 +41 37 06.1 o 198
2006-09-13 19:16:59 C 18 12 21.92 +41 36 53.8 o 198
2006-09-13 19:21:06 C 18 12 22.83 +41 36 34.1 o 198
2006-09-13 19:23:09 C 18 12 23.29 +41 36 24.1 o 198
2006-09-20 03:44:42 C 18 41 54.64 +29 35 18.0 18.5 c 704