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
2001-08-27 10:42:04 C 01 47 54.98 +27 24 11.6 19.5 c 704
2001-09-10 07:55:12 C 01 04 30.14 +12 28 44.3 17.7 c 704
2001-09-10 08:14:54 C 01 04 26.58 +12 27 30.3 18.1 c 704
2001-09-10 08:34:31 C 01 04 23.05 +12 26 16.4 17.9 c 704
2001-09-10 08:54:11 C 01 04 19.50 +12 25 02.3 18.2 c 704
2001-09-10 09:13:50 C 01 04 15.96 +12 23 48.7 17.9 c 704
2001-09-14 06:14:33 C 00 46 57.61 +06 05 55.5 17.5 c 644
2001-09-14 06:45:24 C 00 46 51.37 +06 03 41.6 17.4 c 644
2001-09-14 07:16:29 C 00 46 45.05 +06 01 26.5 17.2 c 644
2001-09-16 07:38:03 C 00 36 54.53 +02 24 49.6 17.1 c 704
2001-09-16 08:02:16 C 00 36 49.34 +02 22 58.5 17.5 c 704
2001-09-16 08:25:59 C 00 36 44.23 +02 21 09.4 17.3 c 704
2001-09-16 08:52:41 C 00 36 38.49 +02 19 06.3 17.5 c 704
2001-09-16 09:27:24 C 00 36 31.05 +02 16 26.7 17.4 c 704
2001-09-18 06:54:52 C 00 26 50.26 -01 16 30.9 c 699
2001-09-18 07:28:37 C 00 26 42.71 -01 19 11.4 c 699
2001-09-18 08:02:26 C 00 26 35.19 -01 21 52.1 c 699
2001-09-18 08:36:18 C 00 26 27.58 -01 24 33.5 c 699
2001-09-19 06:13:30 C 00 21 43.77 -03 07 55.4 17.0 c 704
2001-09-19 06:34:30 C 00 21 38.98 -03 09 36.6 16.6 c 704
2001-09-19 06:57:40 C 00 21 33.71 -03 11 28.1 17.0 c 704
2001-09-19 07:21:56 C 00 21 28.15 -03 13 24.5 17.2 c 704
2001-09-19 07:42:50 C 00 21 23.40 -03 15 04.8 17.2 c 704
2001-09-21 06:06:34 C 00 10 59.62 -06 58 50.3 16.3 c 704
2001-09-21 06:27:07 C 00 10 54.84 -07 00 29.5 16.8 c 704
2001-09-21 06:49:02 C 00 10 49.72 -07 02 15.4 16.7 c 704
2001-09-21 07:09:52 C 00 10 44.88 -07 03 55.6 16.9 c 704
2001-09-21 07:30:31 C 00 10 40.03 -07 05 35.5 16.5 c 704
2001-09-25 04:29:17 C 23 49 17.43 -14 25 29.1 17.3 c 704
2001-09-25 04:50:27 C 23 49 12.42 -14 27 05.7 17.2 c 704
2001-09-25 05:12:26 C 23 49 07.17 -14 28 46.3 17.6 c 704
2004-09-08 01:09:39 C 02 23 15.44 +03 17 44.8 j 012
2004-09-08 01:11:39 C 02 23 15.34 +03 17 38.0 j 012
2004-09-08 01:13:40 C 02 23 15.16 +03 17 31.9 j 012
2004-09-08 01:15:40 C 02 23 15.08 +03 17 24.3 j 012
2004-09-08 01:19:39 C 02 23 14.80 +03 17 10.3 j 012
2004-09-08 01:21:40 C 02 23 14.73 +03 17 03.6 j 012
2004-09-08 07:11:02 C 02 22 53.95 +02 57 09.0 18.2 c 704
2004-09-08 07:28:01 C 02 22 52.83 +02 56 10.2 18.4 c 704
2004-09-08 07:44:43 C 02 22 51.79 +02 55 12.4 18.6 c 704
2004-09-08 08:02:05 C 02 22 50.66 +02 54 12.4 18.9 c 704
2004-09-08 08:19:26 C 02 22 49.48 +02 53 12.0 18.3 c 704
2004-09-09 01:52:20 C 02 21 41.98 +01 51 22.5 c 046
2004-09-09 01:54:34 C 02 21 41.78 +01 51 14.3 c 046
2004-09-09 01:55:22 C 02 21 41.72 +01 51 10.8 c 046
2004-09-09 01:56:10 C 02 21 41.71 +01 51 08.0 c 046
2004-09-09 01:57:46 C 02 21 41.58 +01 51 02.3 c 046
2004-09-09 01:58:35 C 02 21 41.52 +01 51 00.0 c 046
2004-09-09 01:59:21 C 02 21 41.44 +01 50 57.9 c 046
2004-09-10 00:58:52 C 02 20 07.49 +00 26 50.7 c 046