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
2020-08-17 11:13:20 C 23 18 25.25 +04 43 10.6 – V T05
2020-08-17 11:17:58 C 23 18 25.04 +04 43 09.1 – V T05
2020-08-17 11:19:19 C 23 18 24.986 +04 43 08.94 – U F51
2020-08-17 11:35:51 C 23 18 24.231 +04 43 04.44 – U F51
2020-08-17 11:52:22 C 23 18 23.476 +04 42 59.95 – U F51
2020-08-17 12:08:49 C 23 18 22.722 +04 42 55.41 – U F51
2020-08-19 10:24:17 C 23 16 18.43 +04 29 49.2 – U I41
2020-08-19 11:25:54 C 23 16 15.55 +04 29 31.0 – U I41
2020-08-20 08:06:36 C 23 15 19.10 +04 23 24.7 – U I41
2020-08-20 09:01:54 C 23 15 16.48 +04 23 08.2 – U I41
2020-08-20 09:48:04 C 23 15 14.28 +04 22 54.3 – U I41
2020-08-21 10:38:33 C 23 14 05.38 +04 15 22.6 – V T05
2020-08-21 10:41:11 C 23 14 05.26 +04 15 21.8 – V T05
2020-08-21 10:45:48 C 23 14 05.03 +04 15 20.3 – V T05
2020-08-21 11:06:12 C 23 14 04.04 +04 15 14.3 – V T05
2020-08-22 11:05:28 C 23 12 56.509 +04 07 45.08 – U F52
2020-08-22 11:43:17 C 23 12 54.659 +04 07 33.12 – U F52
2020-08-22 12:02:21 C 23 12 53.724 +04 07 27.06 – U F52
2020-08-23 07:01:17 C 23 11 59.96 +04 01 21.9 – U I41
2020-08-23 08:32:02 C 23 11 55.51 +04 00 52.7 – U I41
2020-08-23 10:28:54 C 23 11 50.00 +04 00 16.5 – V T08
2020-08-23 10:34:09 C 23 11 49.77 +04 00 14.9 – V T08
2020-08-23 10:40:47 C 23 11 49.41 +04 00 12.6 – V T08
2020-08-23 10:48:06 C 23 11 49.07 +04 00 10.1 – V T08
2020-08-25 12:55:42 C 23 09 24.29 +03 43 35.0 – V T05
2020-08-25 13:01:02 C 23 09 23.99 +03 43 33.1 – V T05
2020-08-25 13:09:00 C 23 09 23.60 +03 43 30.8 – V T05
2020-08-25 13:24:21 C 23 09 22.81 +03 43 24.4 – V T05
2020-08-27 09:39:03 C 23 07 13.78 +03 28 11.7 – V T08
2020-08-27 09:44:23 C 23 07 13.61 +03 28 10.3 – V T08
2020-08-27 09:52:21 C 23 07 13.14 +03 28 06.8 – V T08
2020-08-27 10:35:06 C 23 07 10.97 +03 27 51.9 – V T08
2020-08-28 16:02:03 C 23 05 44.19 +03 17 26.3 – q D29
2020-08-28 16:22:26 C 23 05 43.14 +03 17 18.8 – q D29
2020-08-28 16:42:48 C 23 05 42.15 +03 17 11.7 – q D29
2020-08-29 11:07:14 C 23 04 47.71 +03 10 35.9 – V T05
2020-08-29 11:47:49 C 23 04 45.67 +03 10 21.3 – V T05
2020-08-29 11:52:25 C 23 04 45.41 +03 10 19.6 – V T05
2020-08-29 12:33:18 C 23 04 43.34 +03 10 04.7 – V T05
2020-09-05 10:37:08 C 22 56 32.658 +02 07 38.82 – U F52
2020-09-05 10:54:55 C 22 56 31.758 +02 07 31.98 – U F52
2020-09-05 11:12:38 C 22 56 30.871 +02 07 25.04 – U F52
2020-09-05 11:30:19 C 22 56 29.983 +02 07 18.21 – U F52
2020-09-06 07:03:47 C 22 55 33.06 +01 59 40.4 – V 703
2020-09-06 07:13:15 C 22 55 32.58 +01 59 37.9 – V 703
2020-09-06 07:31:52 C 22 55 31.63 +01 59 30.2 – V 703
2020-09-06 12:09:25 C 22 55 18.01 +01 57 43.5 – V T05
2020-09-06 12:14:42 C 22 55 17.73 +01 57 41.5 – V T05
2020-09-06 12:23:22 C 22 55 17.32 +01 57 38.2 – V T05
2020-09-06 12:39:23 C 22 55 16.51 +01 57 32.0 – V T05