IAA RAS IAA Minor Planet Database

3288 Seleucus (1982 DV)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4544770828 ± 8.93e-09
Semi-major axis (a)2.0343859193 AU ± 9.43e-10
Inclination (i)5.92578570° ± 1.11e-06
Long. of Asc. Node (Ω)218.58468222° ± 8.61e-06
Arg. of Perihelion (ω)349.39803499° ± 8.72e-06
Mean Anomaly (M)16.87964141° ± 2.01e-06
Mean Motion (n)0.3396739677°/day ± 2.36e-10
Perihelion dist (q)1.10980414 AU ± 1.82e-08
Aphelion dist (Q)2.95896770 AU ± 1.82e-08
Orbital Period2.90168331 yr ± 2.02e-09
Physical Parameters
H (abs. magnitude)15.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.158″
Uncertainty0
Orbit TypeAmor
MOID0.105775 AU
Observations Used2460
Gaia Obs Used90
Oppositions23
Arc Total1982-2025
First Observation Used1982-02-28
Last Observation Used2025-03-01
Observations (2601)
Date Type RA Dec Mag Band Observatory
2020-07-18 13:32:30 C 23 38 24.64 +06 10 22.8 – V T08
2020-07-19 12:27:40 C 23 38 11.717 +06 11 01.73 – U F52
2020-07-19 12:43:37 C 23 38 11.522 +06 11 02.11 – U F52
2020-07-19 12:59:40 C 23 38 11.342 +06 11 02.53 – U F52
2020-07-19 13:15:43 C 23 38 11.145 +06 11 02.88 – U F52
2020-07-22 14:03:28 C 23 37 17.60 +06 11 39.4 – V T08
2020-07-22 14:09:08 C 23 37 17.52 +06 11 39.4 – V T08
2020-07-22 14:21:38 C 23 37 17.31 +06 11 39.3 – V T08
2020-07-30 08:36:52 C 23 33 39.98 +06 02 47.0 – V T08
2020-07-30 08:51:33 C 23 33 39.53 +06 02 46.0 – V T08
2020-07-30 09:14:13 C 23 33 38.98 +06 02 44.0 – V T08
2020-07-30 09:20:12 C 23 33 38.78 +06 02 43.3 – V T08
2020-07-30 10:19:10 C 23 33 37.05 +06 02 37.0 – V G96
2020-07-30 10:29:34 C 23 33 36.76 +06 02 36.2 – V G96
2020-07-30 10:39:56 C 23 33 36.49 +06 02 35.3 – V G96
2020-07-30 10:50:19 C 23 33 36.22 +06 02 34.3 – V G96
2020-08-01 10:38:24 C 23 32 22.06 +05 57 48.4 – V T05
2020-08-01 10:41:03 C 23 32 21.97 +05 57 48.7 – V T05
2020-08-01 10:55:38 C 23 32 21.56 +05 57 47.2 – V T05
2020-08-01 11:04:54 C 23 32 21.32 +05 57 45.9 – V T05
2020-08-05 09:31:31 C 23 29 33.17 +05 45 19.1 – U I41
2020-08-05 10:34:46 C 23 29 31.05 +05 45 09.4 – U I41
2020-08-08 09:05:42 C 23 27 08.37 +05 33 17.0 – U I41
2020-08-08 10:02:54 C 23 27 06.25 +05 33 06.4 – U I41
2020-08-09 13:06:06 C 23 26 07.67 +05 27 59.2 – V T05
2020-08-09 13:14:03 C 23 26 07.34 +05 27 57.5 – V T05
2020-08-09 13:55:37 C 23 26 05.78 +05 27 49.2 – V T05
2020-08-09 14:02:58 C 23 26 05.47 +05 27 47.8 – V T05
2020-08-11 13:00:29 C 23 24 19.233 +05 18 06.38 – U F52
2020-08-11 13:19:10 C 23 24 18.471 +05 18 02.36 – U F52
2020-08-11 13:37:48 C 23 24 17.716 +05 17 58.27 – U F52
2020-08-12 16:27:35 C 23 23 14.734 +05 12 05.18 – V P07
2020-08-12 17:39:34 C 23 23 11.736 +05 11 48.66 – V P07
2020-08-12 19:27:07 C 23 23 07.272 +05 11 23.57 – V P07
2020-08-12 20:30:21 C 23 23 04.618 +05 11 10.18 – V P07
2020-08-13 12:14:27 C 23 22 26.77 +05 07 25.4 – V T05
2020-08-13 12:29:06 C 23 22 26.14 +05 07 21.8 – V T05
2020-08-13 12:39:18 C 23 22 25.69 +05 07 19.4 – V T05
2020-08-13 12:44:35 C 23 22 25.48 +05 07 18.1 – V T05
2020-08-15 12:47:12 C 23 20 25.61 +04 55 28.6 – V T08
2020-08-15 13:36:28 C 23 20 23.43 +04 55 16.0 – V T08
2020-08-15 13:41:49 C 23 20 23.19 +04 55 14.6 – V T08
2020-08-15 14:21:47 C 23 20 21.44 +04 55 04.3 – V T08
2020-08-16 12:37:29 C 23 19 24.306 +04 49 16.01 – U F51
2020-08-16 13:09:10 C 23 19 22.879 +04 49 07.58 – U F51
2020-08-16 18:10:30 C 23 19 09.87 +04 47 46.2 – q D29
2020-08-16 18:33:25 C 23 19 08.83 +04 47 40.0 – q D29
2020-08-16 18:56:19 C 23 19 07.81 +04 47 34.0 – q D29
2020-08-17 10:47:25 C 23 18 26.45 +04 43 17.1 – V T05
2020-08-17 10:51:22 C 23 18 26.28 +04 43 16.8 – V T05