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
2021-09-19 14:35:40 C 03 03 51.313 -22 25 27.75 U F51
2021-09-24 11:47:25 C 02 58 23.92 -33 10 31.9 V T05
2021-09-24 12:01:54 C 02 58 22.93 -33 11 54.4 V T05
2021-09-24 12:10:32 C 02 58 22.32 -33 12 43.9 V T05
2021-09-24 12:14:29 C 02 58 22.05 -33 13 06.7 V T05
2021-09-26 12:01:59 C 02 55 01.01 -37 48 21.9 V T08
2021-09-26 12:04:38 C 02 55 00.70 -37 48 37.3 V T08
2021-09-26 12:08:37 C 02 55 00.39 -37 49 00.3 V T08
2021-09-26 12:14:36 C 02 54 59.90 -37 49 35.1 V T08
2021-09-26 12:28:27 C 02 54 58.68 -37 50 55.5 V T08
2021-09-26 12:29:07 C 02 54 58.62 -37 50 59.4 V T08
2021-09-26 12:35:46 C 02 54 58.11 -37 51 37.9 V T08
2021-09-26 12:44:26 C 02 54 57.35 -37 52 28.2 V T08
2021-10-14 08:44:12 S 01 16 59.515 -72 14 53.59 L C51
2021-10-14 08:44:23 S 01 16 59.549 -72 14 54.71 L C51
2021-10-14 10:18:27 S 01 16 12.206 -72 19 44.00 L C51
2021-10-14 11:52:31 S 01 15 24.631 -72 24 31.25 L C51
2021-10-15 05:07:04 S 01 06 19.246 -73 15 31.54 L C51
2021-10-15 06:41:08 S 01 05 27.701 -73 20 01.39 L C51
2021-10-15 08:15:12 S 01 04 35.906 -73 24 28.51 L C51
2023-08-26 09:42:08 C 19 11 49.382 +78 21 05.90 V T05
2023-08-26 09:51:18 C 19 11 50.400 +78 20 28.82 V T05
2023-08-26 09:55:28 C 19 11 50.830 +78 20 12.05 V T05
2023-08-26 10:09:41 C 19 11 53.388 +78 19 15.71 V T05
2023-08-26 10:20:46 C 19 11 54.950 +78 18 32.47 V T05
2023-08-26 10:31:41 C 19 11 56.573 +78 17 47.87 V T05
2023-08-26 10:51:16 C 19 11 59.611 +78 16 29.53 V T05
2023-08-30 10:51:17 C 19 23 24.529 +71 30 44.94 V U68
2023-08-30 10:56:56 C 19 23 25.061 +71 30 18.35 V U68
2023-08-30 11:21:50 C 19 23 27.386 +71 28 26.57 V U68
2023-08-30 11:27:30 C 19 23 27.856 +71 27 59.35 V U68
2023-09-05 08:32:49 C 19 33 03.811 +59 57 12.02 V T05
2023-09-05 08:37:37 C 19 33 04.085 +59 56 46.50 V T05
2023-09-05 08:48:34 C 19 33 04.502 +59 55 48.32 V T05
2023-09-05 09:07:04 C 19 33 05.417 +59 54 10.48 V T05
2023-09-05 19:23:51 C 19 33 40.82 +58 59 45.1 V 130
2023-09-05 19:28:38 C 19 33 41.04 +58 59 20.1 V 130
2023-09-05 19:34:22 C 19 33 41.24 +58 58 49.7 V 130
2023-09-06 19:26:55 B 19 34 57.46 +56 50 53.9 V L65
2023-09-06 19:36:46 B 19 34 57.90 +56 50 00.6 V L65
2023-09-06 19:46:37 B 19 34 58.37 +56 49 07.4 V L65
2023-09-06 20:51:31 C 19 35 00.75 +56 43 17.2 q L04
2023-09-06 21:12:25 C 19 35 01.72 +56 41 23.6 q L04
2023-09-06 21:33:20 C 19 35 02.70 +56 39 29.8 q L04
2023-09-06 21:54:01 C 19 35 03.65 +56 37 37.0 q L04
2023-09-08 06:48:01 C 19 36 43.816 +53 37 44.54 V G96
2023-09-08 06:54:58 C 19 36 44.118 +53 37 06.31 V G96
2023-09-08 07:01:53 C 19 36 44.428 +53 36 27.14 V G96
2023-09-08 07:08:49 C 19 36 44.766 +53 35 48.80 V G96
2023-09-08 19:25:54 B 19 37 23.014 +52 27 41.76 V L65