2012 DG54

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7362267897 ± 2.00e+00
Semi-major axis (a)2.3071269838 AU ± 3.00e+00
Inclination (i)30.73505834° ± 4.00e+00
Long. of Asc. Node (Ω)161.69080779° ± 5.00e+00
Arg. of Perihelion (ω)229.04826097° ± 6.00e+00
Mean Anomaly (M)4.16470364° ± 1.67e-01
Mean Motion (n)0.2812552100°/day ± 5.49e-01
Perihelion dist (q)0.60754120 AU ± 4.68e+00
Aphelion dist (Q)4.00668620 AU ± 6.96e+00
Orbital Period3.50431790 yr ± 6.84e+00
Physical Parameters
H (abs. magnitude)20.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.308″
Uncertainty3
Orbit TypeApollo
MOID0.240267 AU
Observations Used28
Oppositions2
Arc Total2012-2012
First Observation Used
Last Observation Used2026-02-24
Observations (28)
Date Type RA Dec Mag Band Observatory
2012-02-25 08:56:22 C 10 28 05.48 +02 26 06.3 r G96
2012-02-25 09:06:07 C 10 28 04.80 +02 26 19.7 r G96
2012-02-25 09:16:11 C 10 28 04.00 +02 26 33.7 r G96
2012-02-25 09:26:11 C 10 28 03.21 +02 26 47.8 r G96
2012-02-25 10:16:59 C 10 27 59.36 +02 27 59.4 r G96
2012-02-25 10:18:21 C 10 27 59.29 +02 28 01.6 r G96
2012-02-25 10:19:41 C 10 27 59.14 +02 28 03.8 r G96
2012-02-25 10:21:00 C 10 27 59.07 +02 28 05.5 r G96
2012-02-26 05:12:07 C 10 26 37.23 +02 54 31.3 o H01
2012-02-26 05:22:26 C 10 26 36.46 +02 54 45.6 o H01
2012-02-26 05:36:06 C 10 26 35.45 +02 55 04.5 o H01
2012-02-26 05:42:02 C 10 26 35.00 +02 55 13.1 o H01
2012-02-26 23:41:15 C 10 25 17.63 +03 20 04.9 v 950
2012-02-26 23:44:43 C 10 25 17.42 +03 20 09.4 v 950
2012-02-26 23:48:09 C 10 25 17.13 +03 20 14.9 v 950
2012-02-26 23:51:37 C 10 25 16.90 +03 20 18.6 v 950
2012-02-26 23:55:02 C 10 25 16.59 +03 20 24.0 v 950
2012-02-26 23:58:29 C 10 25 16.37 +03 20 28.4 v 950
2012-02-27 07:13:58 C 10 24 45.12 +03 30 22.2 r H21
2012-02-27 07:32:31 C 10 24 43.78 +03 30 47.1 r H21
2012-02-29 04:41:36 C 10 21 37.55 +04 31 11.4 o 291
2012-02-29 04:50:00 C 10 21 36.98 +04 31 22.3 o 291
2012-03-13 12:20:17 C 10 04 05.592 +10 26 32.43 t 568
2012-03-13 12:26:04 C 10 04 05.345 +10 26 37.67 t 568
2012-03-13 12:31:51 C 10 04 05.088 +10 26 42.89 t 568
2012-03-14 07:09:03 C 10 03 19.47 +10 43 26.9 o 291
2012-03-14 07:22:27 C 10 03 18.87 +10 43 38.8 o 291
2012-03-14 07:35:49 C 10 03 18.34 +10 43 50.4 o 291