IAA RAS IAA Minor Planet Database

65690 (1991 DG)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3632962920 ± 5.49e-09
Semi-major axis (a)1.4277385181 AU ± 3.76e-10
Inclination (i)11.14212905° ± 1.84e-06
Long. of Asc. Node (Ω)180.07943405° ± 2.09e-06
Arg. of Perihelion (ω)63.40585752° ± 2.96e-06
Mean Anomaly (M)83.37364070° ± 1.31e-06
Mean Motion (n)0.5777490790°/day ± 2.28e-10
Perihelion dist (q)0.90904641 AU ± 7.84e-09
Aphelion dist (Q)1.94643063 AU ± 7.85e-09
Orbital Period1.70597638 yr ± 6.74e-10
Physical Parameters
H (abs. magnitude)19.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.266″
Uncertainty0
Orbit TypeApollo
MOID0.038988 AU
Observations Used1069
Oppositions14
Arc Total1991-2025
First Observation Used1991-02-20
Last Observation Used2025-02-19
Observations (1182)
Date Type RA Dec Mag Band Observatory
2020-03-15 20:59:49 C 09 29 22.42 +00 56 14.0 – V L18
2020-03-15 21:00:34 C 09 29 22.34 +00 56 16.2 – V L18
2020-03-15 21:01:20 C 09 29 22.25 +00 56 18.7 – V L18
2020-03-15 21:02:05 C 09 29 22.14 +00 56 21.7 – V L18
2020-03-15 21:33:13 C 09 29 19.25 +00 58 01.4 – q 557
2020-03-15 22:30:55 C 09 29 12.82 +01 01 09.0 – q 557
2020-03-15 22:34:18 C 09 29 12.68 +01 01 23.1 – V A16
2020-03-15 22:44:44 C 09 29 11.51 +01 01 57.1 – V A16
2020-03-15 22:55:29 C 09 29 10.31 +01 02 32.1 – V A16
2020-03-15 23:06:12 C 09 29 09.11 +01 03 07.1 – V A16
2020-03-15 23:22:18 C 09 29 07.31 +01 03 59.4 – V A16
2020-03-15 23:33:33 C 09 29 05.82 +01 04 37.7 – V 160
2020-03-15 23:36:28 C 09 29 05.50 +01 04 47.2 – V 160
2020-03-15 23:39:26 C 09 29 05.18 +01 04 56.5 – V 160
2020-03-16 10:40:22 C 09 27 57.73 +01 41 48.6 – V T08
2020-03-16 10:45:23 C 09 27 57.16 +01 42 05.5 – V T08
2020-03-16 10:53:08 C 09 27 56.25 +01 42 31.5 – V T08
2020-03-16 11:07:49 C 09 27 54.56 +01 43 20.7 – V T08
2020-03-16 20:30:23 C 09 26 59.26 +02 14 50.5 – V L18
2020-03-16 20:31:08 C 09 26 59.11 +02 14 53.2 – V L18
2020-03-16 20:31:54 C 09 26 59.02 +02 14 55.7 – V L18
2020-03-16 20:32:39 C 09 26 58.98 +02 14 58.1 – V L18
2020-03-16 20:33:24 C 09 26 58.86 +02 15 00.9 – V L18
2020-03-16 20:34:09 C 09 26 58.80 +02 15 03.5 – V L18
2020-03-16 20:34:55 C 09 26 58.73 +02 15 06.0 – V L18
2020-03-16 20:35:40 C 09 26 58.63 +02 15 08.8 – V L18
2020-03-16 20:36:25 C 09 26 58.54 +02 15 11.5 – V L18
2020-03-16 20:37:10 C 09 26 58.45 +02 15 13.7 – V L18
2020-03-16 20:37:56 C 09 26 58.36 +02 15 16.7 – V L18
2020-03-16 20:38:41 C 09 26 58.26 +02 15 19.3 – V L18
2020-03-16 20:39:26 C 09 26 58.16 +02 15 22.0 – V L18
2020-03-16 20:40:11 C 09 26 58.11 +02 15 24.6 – V L18
2020-03-16 20:40:56 C 09 26 58.02 +02 15 26.7 – V L18
2020-03-16 20:41:42 C 09 26 57.91 +02 15 29.3 – V L18
2020-03-16 20:42:27 C 09 26 57.83 +02 15 31.7 – V L18
2020-03-16 20:43:12 C 09 26 57.72 +02 15 34.7 – V L18
2020-03-16 20:43:57 C 09 26 57.67 +02 15 37.8 – V L18
2020-03-16 20:44:43 C 09 26 57.52 +02 15 39.7 – V L18
2020-03-16 20:45:28 C 09 26 57.47 +02 15 42.9 – V L18
2020-03-16 20:46:13 C 09 26 57.41 +02 15 45.2 – V L18
2020-03-16 20:46:58 C 09 26 57.31 +02 15 48.0 – V L18
2020-03-16 20:47:43 C 09 26 57.25 +02 15 50.3 – V L18
2020-03-16 20:48:29 C 09 26 57.14 +02 15 53.4 – V L18
2020-03-16 20:49:14 C 09 26 57.06 +02 15 55.4 – V L18
2020-03-16 20:49:59 C 09 26 56.96 +02 15 58.0 – V L18
2020-03-16 20:50:44 C 09 26 56.89 +02 16 01.2 – V L18
2020-03-16 20:51:30 C 09 26 56.77 +02 16 03.8 – V L18
2020-03-16 20:52:15 C 09 26 56.71 +02 16 06.6 – V L18
2020-03-16 21:36:25 C 09 26 52.23 +02 18 37.1 – V G34
2020-03-16 21:39:01 C 09 26 51.93 +02 18 46.2 – V G34