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
2020-03-25 19:01:12 C 09 00 17.33 +18 39 12.0 – V L18
2020-03-25 19:01:42 C 09 00 17.20 +18 39 15.7 – V L18
2020-03-25 19:02:12 C 09 00 17.16 +18 39 18.3 – V L18
2020-03-25 19:02:42 C 09 00 17.05 +18 39 21.3 – V L18
2020-03-25 19:03:12 C 09 00 16.93 +18 39 24.0 – V L18
2020-03-25 19:03:43 C 09 00 16.84 +18 39 27.2 – V L18
2020-03-25 19:04:13 C 09 00 16.77 +18 39 29.9 – V L18
2020-03-25 19:04:43 C 09 00 16.70 +18 39 33.1 – V L18
2020-03-25 19:05:13 C 09 00 16.60 +18 39 36.5 – V L18
2020-03-25 19:05:44 C 09 00 16.56 +18 39 39.3 – V L18
2020-03-25 19:06:14 C 09 00 16.45 +18 39 42.2 – V L18
2020-03-25 19:06:44 C 09 00 16.36 +18 39 44.9 – V L18
2020-03-25 19:07:14 C 09 00 16.27 +18 39 47.7 – V L18
2020-03-25 19:07:45 C 09 00 16.16 +18 39 50.6 – V L18
2020-03-25 19:08:15 C 09 00 16.07 +18 39 54.3 – V L18
2020-03-25 19:08:45 C 09 00 16.00 +18 39 56.6 – V L18
2020-03-25 19:09:15 C 09 00 15.93 +18 39 59.4 – V L18
2020-03-25 19:09:45 C 09 00 15.82 +18 40 03.0 – V L18
2020-03-25 19:10:16 C 09 00 15.75 +18 40 05.8 – V L18
2020-03-25 19:10:46 C 09 00 15.65 +18 40 08.5 – V L18
2020-03-25 19:11:16 C 09 00 15.57 +18 40 11.2 – V L18
2020-03-25 19:11:46 C 09 00 15.50 +18 40 14.6 – V L18
2020-03-25 19:12:17 C 09 00 15.40 +18 40 17.9 – V L18
2020-03-25 19:12:47 C 09 00 15.34 +18 40 20.1 – V L18
2020-03-25 19:13:17 C 09 00 15.27 +18 40 23.6 – V L18
2020-03-25 19:40:26 C 09 00 11.44 +18 43 01.2 – q 557
2020-03-25 20:32:49 C 09 00 02.49 +18 48 08.2 – q 557
2020-03-25 21:20:20 C 08 59 54.38 +18 52 46.8 – q 557
2020-03-25 22:10:33 C 08 59 45.89 +18 57 40.4 – q 557
2020-03-25 23:00:29 C 08 59 37.53 +19 02 32.5 – q 557
2020-03-25 23:50:41 C 08 59 29.24 +19 07 25.7 – q 557
2020-03-26 00:26:43 C 08 59 23.40 +19 10 56.1 – q 557
2020-03-26 04:49:57 C 08 58 46.09 +19 37 15.0 – q U55
2020-03-26 05:08:36 C 08 58 42.85 +19 39 05.8 – q U55
2020-03-26 05:30:22 C 08 58 39.03 +19 41 16.7 – q U55
2020-03-26 22:11:01 C 08 55 56.45 +21 22 47.4 – q 557
2020-03-26 23:00:08 C 08 55 47.75 +21 27 48.7 – q 557
2020-03-26 23:50:53 C 08 55 38.89 +21 32 59.8 – q 557
2020-03-27 18:46:59 C 08 52 31.29 +23 33 05.6 – q 557
2020-03-27 18:54:59 C 08 52 30.09 +23 33 56.9 – V K74
2020-03-27 18:57:55 C 08 52 29.52 +23 34 15.9 – V K74
2020-03-27 19:02:25 C 08 52 28.71 +23 34 45.5 – V K74
2020-03-27 19:07:06 C 08 52 27.77 +23 35 15.4 – V K74
2020-03-27 19:28:58 C 08 52 23.24 +23 37 36.8 – q 557
2020-03-27 19:47:29 C 08 52 17.22 +23 39 19.5 – q 168
2020-03-27 20:14:49 C 08 52 14.39 +23 42 32.5 – q 557
2020-03-27 20:40:05 C 08 52 07.57 +23 44 56.0 – q 168
2020-03-27 20:50:39 C 08 52 07.49 +23 46 23.4 – q 557
2020-03-27 21:16:55 C 08 52 00.90 +23 48 51.5 – q 168
2020-03-27 22:26:59 C 08 51 49.10 +23 56 42.8 – q 557