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
2008-08-27 21:03:21 C 19 59 26.89 +09 20 03.6 r 585
2008-08-27 21:06:47 C 19 59 27.31 +09 19 54.4 r 585
2008-08-27 21:09:17 C 19 59 27.61 +09 19 45.6 r 585
2008-08-27 21:12:49 C 19 59 27.84 +09 19 37.9 r 585
2008-08-27 21:17:16 C 19 59 28.56 +09 19 25.1 r 585
2008-08-27 21:22:20 C 19 59 29.21 +09 19 10.1 r 585
2008-08-27 21:29:40 C 19 59 30.08 +09 18 50.6 r 585
2008-08-28 20:41:47 C 20 02 27.23 +08 14 53.8 c B23
2008-08-28 20:43:57 C 20 02 27.42 +08 14 49.1 c B23
2008-08-28 20:46:08 C 20 02 27.74 +08 14 42.3 c B23
2008-08-28 20:48:19 C 20 02 27.99 +08 14 36.4 c B23
2008-08-28 20:50:29 C 20 02 28.24 +08 14 30.4 c B23
2008-09-06 02:22:48 C 20 24 46.36 +00 36 29.9 r H45
2008-09-06 02:24:12 C 20 24 46.48 +00 36 27.1 r H45
2008-09-06 02:26:25 C 20 24 46.69 +00 36 22.9 r H45
2008-09-06 02:27:48 C 20 24 46.83 +00 36 20.2 r H45
2008-09-06 02:29:24 C 20 24 46.99 +00 36 16.9 r H45
2010-10-31 12:38:44 C 03 39 28.430 +02 53 15.12 L F51
2010-10-31 12:55:47 C 03 39 27.280 +02 53 05.67 L F51
2012-12-17 06:31:29 C 06 37 58.40 -00 13 35.2 u 807
2012-12-17 06:37:15 C 06 37 57.99 -00 13 36.4 u 807
2012-12-17 06:43:12 C 06 37 57.58 -00 13 37.7 u 807
2015-01-25 15:21:53 C 14 37 00.091 -19 57 52.98 L F51
2015-01-25 15:29:47 C 14 37 01.756 -19 57 56.21 L F51
2015-01-25 15:37:41 C 14 37 03.419 -19 57 59.21 L F51
2015-01-25 15:45:36 C 14 37 05.075 -19 58 02.59 L F51
2015-09-09 11:43:43 C 02 53 12.990 +11 48 03.85 L F51
2015-09-09 12:01:23 C 02 53 12.791 +11 47 54.39 L F51
2015-09-09 12:19:06 C 02 53 12.606 +11 47 44.91 L F51
2015-10-10 07:39:50 C 02 22 57.54 +03 06 15.1 q 703
2015-10-10 07:49:50 C 02 22 56.90 +03 06 06.9 R G45
2015-10-10 07:56:21 C 02 22 56.49 +03 06 00.3 q 703
2015-10-10 07:57:50 C 02 22 56.36 +03 06 00.5 R G45
2015-10-10 08:04:37 C 02 22 55.98 +03 05 55.2 q 703
2015-10-10 08:05:56 C 02 22 55.78 +03 05 54.3 R G45
2015-10-10 08:14:08 C 02 22 55.19 +03 05 47.7 R G45
2015-10-14 18:15:14 C 02 15 39.84 +01 44 19.1 q D29
2015-10-14 18:35:33 C 02 15 38.37 +01 44 03.5 q D29
2015-10-14 18:55:52 C 02 15 36.90 +01 43 48.4 q D29
2015-10-15 12:21:29 C 02 14 23.964 +01 30 45.91 L F51
2015-10-15 12:38:19 C 02 14 22.739 +01 30 33.39 L F51
2015-10-15 12:55:04 C 02 14 21.517 +01 30 20.89 L F51
2015-10-15 13:11:50 C 02 14 20.298 +01 30 08.38 L F51
2015-10-18 16:23:54 C 02 09 03.40 +00 35 08.2 q D29
2015-10-18 16:44:13 C 02 09 01.91 +00 34 53.3 q D29
2015-10-21 09:42:23 C 02 04 28.104 -00 10 15.93 L F51
2015-10-21 09:58:45 C 02 04 26.902 -00 10 27.13 L F51
2015-10-21 10:31:21 C 02 04 24.521 -00 10 49.23 L F51
2015-11-01 04:16:10 C 01 47 20.95 -02 42 06.4 o 691
2015-11-01 04:19:05 C 01 47 20.77 -02 42 08.4 o 691