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
2013-02-09 08:03:28 C 09 51 08.91 +52 28 36.6 t H06
2013-02-09 08:04:31 C 09 51 08.01 +52 28 29.7 t H06
2013-02-09 08:07:36 C 09 51 05.57 +52 28 09.5 t H06
2013-02-09 08:08:37 C 09 51 04.70 +52 28 02.6 t H06
2013-02-09 08:14:47 C 09 50 59.65 +52 27 20.4 t H06
2013-02-09 08:15:50 C 09 50 58.72 +52 27 13.2 t H06
2013-02-09 10:54:18 C 09 49 00.01 +52 08 53.7 o 300
2013-02-09 10:55:50 C 09 48 58.75 +52 08 43.7 o 300
2013-02-09 10:57:10 C 09 48 57.69 +52 08 34.5 o 300
2013-02-09 10:58:29 C 09 48 56.63 +52 08 25.7 o 300
2013-02-09 10:59:50 C 09 48 55.55 +52 08 16.8 o 300
2013-02-09 11:44:15 C 09 48 19.66 +52 03 20.4 u 900
2013-02-09 11:49:33 C 09 48 15.38 +52 02 44.6 u 900
2013-02-09 11:54:50 C 09 48 11.09 +52 02 08.9 u 900
2013-02-09 12:00:07 C 09 48 06.82 +52 01 33.1 u 900
2013-02-09 20:41:53 C 09 41 11.08 +50 58 55.5 o C77
2013-02-09 20:42:07 C 09 41 10.81 +50 58 53.6 o C77
2013-02-09 20:42:23 C 09 41 10.58 +50 58 51.7 o C77
2013-02-09 20:42:37 C 09 41 10.44 +50 58 49.9 o C77
2013-02-09 20:42:51 C 09 41 10.19 +50 58 48.1 o C77
2013-02-09 20:43:07 C 09 41 09.99 +50 58 46.5 o C77
2013-02-09 20:43:22 C 09 41 09.82 +50 58 44.4 o C77
2013-02-09 20:43:36 C 09 41 09.60 +50 58 42.5 o C77
2013-02-09 20:43:52 C 09 41 09.41 +50 58 40.7 o C77
2013-02-09 20:44:07 C 09 41 09.18 +50 58 38.9 o C77
2013-02-09 20:44:21 C 09 41 08.98 +50 58 37.1 o C77
2013-02-09 20:44:36 C 09 41 08.84 +50 58 35.8 o C77
2013-02-09 20:44:51 C 09 41 08.60 +50 58 33.4 o C77
2013-02-11 02:19:39 C 09 17 29.09 +46 46 15.2 o G48
2013-02-11 02:20:03 C 09 17 28.79 +46 46 11.6 o G48
2013-02-11 02:20:28 C 09 17 28.44 +46 46 07.9 o G48
2013-02-11 02:20:49 C 09 17 28.12 +46 46 04.2 o G48
2013-02-11 02:21:13 C 09 17 27.83 +46 46 01.0 o G48
2013-02-11 02:21:35 C 09 17 27.55 +46 45 57.3 o G48
2013-02-11 02:21:57 C 09 17 27.28 +46 45 54.0 o G48
2013-02-11 02:22:22 C 09 17 26.90 +46 45 49.9 o G48
2013-02-11 02:23:08 C 09 17 26.34 +46 45 43.1 o G48
2013-02-11 02:23:53 C 09 17 25.72 +46 45 35.7 o G48
2013-02-11 07:25:01 C 09 13 18.58 +45 56 44.2 r 703
2013-02-11 07:34:14 C 09 13 10.95 +45 55 11.5 r 703
2013-02-11 07:43:15 C 09 13 03.50 +45 53 40.4 r 703
2013-02-11 07:52:12 C 09 12 56.12 +45 52 10.3 r 703
2013-02-12 07:08:41 C 08 54 27.54 +41 35 38.4 q H45
2013-02-12 07:10:07 C 08 54 26.37 +41 35 21.1 q H45
2013-02-12 07:11:10 C 08 54 25.54 +41 35 08.8 q H45
2013-02-12 07:12:22 C 08 54 24.56 +41 34 54.0 q H45
2013-02-12 07:13:26 C 08 54 23.69 +41 34 41.1 q H45
2013-02-12 07:14:48 C 08 54 22.58 +41 34 24.6 q H45
2013-02-13 21:35:56 C 08 25 09.81 +32 53 13.3 o I76
2013-02-13 21:36:56 C 08 25 09.06 +32 52 58.3 o I76
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)