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
2020-09-12 13:18:34 C 00 07 49.63 +05 13 07.4 V T08
2020-09-13 10:41:07 C 00 06 21.849 +04 42 05.33 U F51
2020-09-13 10:58:19 C 00 06 20.566 +04 41 40.47 U F51
2020-09-13 11:32:57 C 00 06 17.985 +04 40 50.42 U F51
2020-09-14 10:53:49 C 00 04 42.05 +04 07 16.8 V T05
2020-09-14 11:42:54 C 00 04 38.41 +04 06 06.8 V T05
2020-09-14 11:47:33 C 00 04 38.11 +04 06 00.4 V T05
2020-09-14 12:01:29 C 00 04 37.08 +04 05 40.4 V T05
2020-09-14 12:27:55 C 00 04 35.128 +04 05 02.33 U F51
2020-09-14 12:44:34 C 00 04 33.908 +04 04 38.49 U F51
2020-09-14 13:00:25 C 00 04 32.752 +04 04 15.85 U F51
2020-09-14 13:16:26 C 00 04 31.581 +04 03 52.93 U F51
2020-09-14 21:28:22 C 00 03 58.95 +03 52 06.0 o L52
2020-09-14 21:49:13 C 00 03 57.41 +03 51 36.3 o L52
2020-09-16 08:39:14 C 00 01 37.08 +03 02 39.7 V T08
2020-09-16 08:56:30 C 00 01 35.83 +03 02 15.6 V T08
2020-09-16 09:02:33 C 00 01 35.37 +03 02 07.2 V T08
2020-09-16 09:42:37 C 00 01 32.52 +03 01 11.2 V T08
2020-09-16 09:49:06 C 00 01 32.04 +03 01 02.5 V T08
2020-09-16 09:56:27 C 00 01 31.53 +03 00 52.1 V T08
2020-09-16 10:14:49 C 00 01 30.19 +03 00 26.3 V T08
2020-09-16 10:19:27 C 00 01 29.88 +03 00 19.9 V T08
2020-09-17 06:46:28 C 00 00 08.55 +02 31 58.7 V 703
2020-09-17 06:54:06 C 00 00 08.03 +02 31 46.8 V 703
2020-09-17 07:01:44 C 00 00 07.45 +02 31 37.1 V 703
2020-09-17 07:09:22 C 00 00 06.94 +02 31 26.5 V 703
2020-09-18 09:48:51 C 23 58 22.48 +01 55 12.4 V T05
2020-09-18 10:26:54 C 23 58 19.83 +01 54 21.2 V T05
2020-09-18 10:32:52 C 23 58 19.38 +01 54 13.0 V T05
2020-09-18 11:09:47 C 23 58 16.81 +01 53 23.1 V T05
2020-09-19 00:59:51 C 23 57 23.05 +01 35 08.1 o K95
2020-09-19 01:03:12 C 23 57 22.78 +01 35 03.3 o K95
2020-09-20 09:16:45 C 23 55 21.60 +00 52 22.5 V T08
2020-09-20 09:58:51 C 23 55 18.76 +00 51 27.7 V T08
2020-09-20 10:06:39 C 23 55 18.24 +00 51 17.7 V T08
2020-09-20 10:09:18 C 23 55 18.05 +00 51 14.2 V T08
2020-09-21 06:51:59 C 23 54 01.54 +00 24 33.1 V 703
2020-09-21 06:59:36 C 23 54 01.04 +00 24 23.7 V 703
2020-09-21 07:07:14 C 23 54 00.55 +00 24 13.8 V 703
2020-09-21 07:14:51 C 23 54 00.03 +00 24 03.7 V 703
2020-09-22 09:12:51 C 23 52 25.72 -00 08 34.6 V G96
2020-09-22 09:20:56 C 23 52 25.20 -00 08 44.6 V G96
2020-09-22 09:29:00 C 23 52 24.70 -00 08 54.6 V G96
2020-09-22 09:37:05 C 23 52 24.17 -00 09 04.5 V G96
2020-09-22 11:06:33 C 23 52 19.26 -00 10 52.3 V T05
2020-09-22 11:11:11 C 23 52 18.94 -00 10 58.1 V T05
2020-09-22 11:19:10 C 23 52 18.44 -00 11 08.0 V T05
2020-09-22 12:10:20 C 23 52 15.17 -00 12 11.1 V T05
2020-09-24 05:53:22 C 23 49 51.38 -01 02 46.9 V 703
2020-09-24 06:00:56 C 23 49 50.92 -01 02 55.5 V 703