523625 (2008 DG17)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4502252619 ± 6.37e-08
Semi-major axis (a)1.8368580860 AU ± 9.64e-10
Inclination (i)41.09751245° ± 1.18e-05
Long. of Asc. Node (Ω)324.35044887° ± 1.15e-06
Arg. of Perihelion (ω)215.07445829° ± 3.39e-05
Mean Anomaly (M)32.31985650° ± 1.05e-05
Mean Motion (n)0.3959121862°/day ± 3.12e-10
Perihelion dist (q)1.00985817 AU ± 1.17e-07
Aphelion dist (Q)2.66385800 AU ± 1.17e-07
Orbital Period2.48950731 yr ± 1.96e-09
Physical Parameters
H (abs. magnitude)19.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.363″
Uncertainty0
Orbit TypeApollo
MOID0.079192 AU
Observations Used255
Radar Obs Used1
Oppositions3
Arc Total2008-2013
First Observation Used2008-02-29
Last Observation Used2023-02-05
Observations (295)
Date Type RA Dec Mag Band Observatory
2018-01-30 14:29:58 C 12 59 54.51 +34 37 01.7 U T05
2018-01-30 14:37:58 C 12 59 53.42 +34 36 27.5 U T05
2018-01-30 14:44:55 C 12 59 52.43 +34 35 59.1 U T05
2018-01-30 14:52:56 C 12 59 51.35 +34 35 25.6 U T05
2018-01-30 14:59:54 C 12 59 50.38 +34 34 56.2 U T05
2018-01-30 15:14:35 C 12 59 48.42 +34 33 54.5 U T05
2018-02-07 14:22:43 C 12 22 08.97 +10 43 55.0 U T08
2018-02-07 14:37:20 C 12 22 04.33 +10 40 53.9 U T08
2018-02-07 14:52:00 C 12 21 59.69 +10 37 51.1 U T08
2018-02-07 15:06:33 C 12 21 55.06 +10 34 50.3 U T08
2018-02-09 09:18:57 C 12 07 59.87 +00 45 58.5 U 703
2018-02-09 09:26:28 C 12 07 56.99 +00 44 02.5 U 703
2018-02-09 09:33:59 C 12 07 54.11 +00 42 06.3 U 703
2018-02-09 09:41:30 C 12 07 51.20 +00 40 10.0 U 703
2018-02-11 13:45:53 C 11 46 08.78 -14 05 43.5 U T08
2018-02-11 14:00:32 C 11 46 01.55 -14 10 10.1 U T08
2018-02-11 14:30:01 C 11 45 46.96 -14 19 06.2 U T08
2018-02-11 16:31:39 C 11 44 52.35 -14 56 29.2 q Q21
2018-02-11 16:33:16 C 11 44 51.53 -14 56 59.7 q Q21
2018-02-11 16:34:52 C 11 44 50.85 -14 57 29.4 q Q21
2018-02-11 16:36:27 C 11 44 49.98 -14 57 56.5 q Q21
2018-02-11 16:38:02 C 11 44 49.17 -14 58 24.7 q Q21
2018-02-11 16:39:38 C 11 44 48.36 -14 58 56.0 q Q21
2018-02-11 16:41:14 C 11 44 47.56 -14 59 25.2 q Q21
2018-02-11 16:42:52 C 11 44 46.76 -14 59 56.0 q Q21
2018-02-11 16:44:26 C 11 44 45.98 -15 00 23.0 q Q21
2018-02-11 16:46:05 C 11 44 45.21 -15 00 54.2 q Q21
2018-02-11 16:47:09 C 11 44 44.61 -15 01 14.5 q Q21
2018-02-11 16:48:16 C 11 44 44.14 -15 01 30.9 q Q21
2018-02-11 16:50:26 C 11 44 43.01 -15 02 14.2 q Q21
2018-02-11 16:51:33 C 11 44 42.43 -15 02 35.2 q Q21
2018-02-11 16:52:39 C 11 44 41.91 -15 02 54.2 q Q21
2018-02-11 16:53:44 C 11 44 41.31 -15 03 14.9 q Q21
2018-02-11 16:54:50 C 11 44 40.82 -15 03 33.2 q Q21
2018-02-11 16:55:55 C 11 44 40.25 -15 03 53.9 q Q21
2018-02-11 16:57:01 C 11 44 39.71 -15 04 13.8 q Q21
2018-02-11 16:58:07 C 11 44 39.18 -15 04 35.1 q Q21
2018-02-11 16:59:13 C 11 44 38.67 -15 04 52.3 q Q21
2018-02-11 17:00:17 C 11 44 38.10 -15 05 13.5 q Q21
2018-02-11 17:01:24 C 11 44 37.59 -15 05 32.7 q Q21
2018-02-11 17:02:28 C 11 44 37.00 -15 05 54.0 q Q21
2018-02-11 17:03:34 C 11 44 36.56 -15 06 12.5 q Q21
2018-02-11 17:04:41 C 11 44 35.96 -15 06 33.0 q Q21
2018-02-11 17:05:46 C 11 44 35.36 -15 06 54.4 q Q21
2018-02-11 17:06:50 C 11 44 34.83 -15 07 14.5 q Q21
2018-02-11 17:10:31 C 11 44 33.10 -15 08 19.7 q Q21
2018-02-11 17:11:36 C 11 44 32.47 -15 08 41.2 q Q21
2018-02-11 17:12:41 C 11 44 31.83 -15 09 01.6 q Q21
2018-02-11 17:13:48 C 11 44 31.33 -15 09 20.2 q Q21
2018-02-11 17:14:53 C 11 44 30.82 -15 09 40.4 q Q21
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2013-02-18 02:10:00 97959543.18 1 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)