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
2020-03-27 23:11:43 C 08 51 40.67 +24 01 30.1 – q 557
2020-03-28 18:30:47 C 08 48 15.74 +26 09 29.2 – q 557
2020-03-28 19:01:18 C 08 48 09.48 +26 12 55.3 – q 557
2020-03-28 19:31:05 C 08 48 03.33 +26 16 16.3 – q 557
2020-03-28 20:01:14 C 08 47 57.11 +26 19 39.4 – q 557
2020-03-28 20:11:48 C 08 47 53.88 +26 20 49.9 – V L18
2020-03-28 20:12:18 C 08 47 53.83 +26 20 52.0 – V L18
2020-03-28 20:13:19 C 08 47 53.63 +26 21 00.1 – V L18
2020-03-28 20:14:19 C 08 47 53.48 +26 21 07.2 – V L18
2020-03-28 20:15:20 C 08 47 53.35 +26 21 13.1 – V L18
2020-03-28 20:15:50 C 08 47 53.29 +26 21 17.5 – V L18
2020-03-28 20:30:50 C 08 47 51.01 +26 22 58.1 – q 557
2020-03-28 21:00:25 C 08 47 44.92 +26 26 16.7 – q 557
2020-03-28 21:26:12 C 08 47 39.64 +26 29 19.4 – V 160
2020-03-28 21:29:10 C 08 47 39.04 +26 29 39.3 – V 160
2020-03-28 21:31:05 C 08 47 38.62 +26 29 42.6 – q 557
2020-03-28 21:32:09 C 08 47 38.41 +26 29 59.4 – V 160
2020-03-28 22:00:40 C 08 47 32.58 +26 33 00.8 – q 557
2020-03-28 22:30:17 C 08 47 26.60 +26 36 18.6 – q 557
2020-03-28 23:00:48 C 08 47 20.46 +26 39 42.6 – q 557
2020-03-29 08:59:47 C 08 45 25.54 +27 48 52.5 – V T08
2020-03-29 09:04:32 C 08 45 24.50 +27 49 24.6 – V T08
2020-03-29 09:12:32 C 08 45 22.76 +27 50 19.0 – V T08
2020-03-29 09:28:30 C 08 45 19.29 +27 52 07.8 – V T08
2020-03-29 16:30:28 C 08 44 00.42 +28 40 06.8 – q 168
2020-03-29 17:49:26 C 08 43 43.30 +28 49 16.8 – q 168
2020-03-29 19:24:01 C 08 43 23.02 +29 00 12.9 – q 168
2020-03-29 20:19:26 C 08 43 11.27 +29 06 36.1 – q 168
2020-03-29 21:04:44 C 08 43 04.60 +29 12 14.8 – V Z80
2020-03-29 21:07:11 C 08 43 04.03 +29 12 31.9 – V Z80
2020-03-29 21:09:41 C 08 43 03.48 +29 12 49.8 – V Z80
2020-03-29 21:12:12 C 08 43 02.92 +29 13 06.4 – V Z80
2020-03-30 17:41:30 S 08 38 47.215 +31 39 46.44 – L C51
2020-03-30 18:51:57 C 08 38 31.36 +31 47 51.6 – q 557
2020-03-30 19:30:46 C 08 38 22.05 +31 52 33.2 – q 557
2020-03-30 20:20:18 C 08 38 10.15 +31 58 31.5 – q 557
2020-03-30 20:48:03 C 08 38 03.50 +32 01 51.1 – q 557
2020-03-30 20:50:00 S 08 38 06.034 +32 02 32.57 – L C51
2020-03-31 01:32:34 S 08 37 03.418 +32 36 52.45 – L C51
2020-03-31 01:32:45 S 08 37 03.386 +32 36 52.38 – L C51
2020-03-31 15:56:33 C 08 33 44.75 +34 23 28.3 16.4 q C97
2020-03-31 15:58:45 C 08 33 44.19 +34 23 44.4 16.3 q C97
2020-03-31 16:00:56 C 08 33 43.58 +34 23 59.3 16.3 q C97
2020-03-31 16:03:07 C 08 33 42.97 +34 24 16.6 16.6 q C97
2020-04-01 04:23:28 C 08 30 40.64 +35 55 59.6 – V V93
2020-04-01 05:23:40 C 08 30 24.58 +36 03 26.0 – V V93
2020-04-01 21:39:30 C 08 26 15.30 +38 07 01.0 – V 160
2020-04-01 21:42:21 C 08 26 14.51 +38 07 21.9 – V 160
2020-04-01 21:45:25 C 08 26 13.63 +38 07 45.1 – V 160
2020-04-02 20:31:57 C 08 19 54.52 +41 03 28.5 – V 160