485823 (2012 DF61)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4977008539 ± 6.46e-08
Semi-major axis (a)1.1486571536 AU ± 4.61e-09
Inclination (i)5.31118154° ± 4.81e-06
Long. of Asc. Node (Ω)15.37137150° ± 3.72e-05
Arg. of Perihelion (ω)27.40932325° ± 3.98e-05
Mean Anomaly (M)104.77080619° ± 3.11e-05
Mean Motion (n)0.8006203851°/day ± 4.82e-09
Perihelion dist (q)0.57696951 AU ± 7.42e-08
Aphelion dist (Q)1.72034480 AU ± 7.45e-08
Orbital Period1.23107818 yr ± 7.41e-09
Physical Parameters
H (abs. magnitude)20.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.271″
Uncertainty0
Orbit TypeApollo
MOID0.067804 AU
Observations Used194
Oppositions2
Arc Total2012-2022
First Observation Used2012-02-28
Last Observation Used2022-04-28
Observations (223)
Date Type RA Dec Mag Band Observatory
2012-03-29 03:53:08 C 09 19 37.87 +22 02 10.4 u H21
2012-03-29 04:08:00 C 09 19 38.81 +22 01 54.6 u H21
2012-03-29 04:15:15 C 09 19 39.25 +22 01 47.0 u H21
2012-03-29 04:22:21 C 09 19 39.72 +22 01 39.3 u H21
2012-03-31 02:51:16 C 09 22 46.35 +21 14 21.7 o H21
2012-03-31 03:02:18 C 09 22 47.00 +21 14 10.5 o H21
2012-03-31 03:13:39 C 09 22 47.70 +21 13 59.4 o H21
2012-04-09 02:58:59 C 09 36 21.53 +18 07 59.4 u H21
2012-04-09 03:19:24 C 09 36 22.70 +18 07 43.3 u H21
2012-04-09 03:38:00 C 09 36 23.77 +18 07 28.8 u H21
2012-04-18 01:42:14 C 09 49 13.93 +15 38 30.1 o H21
2012-04-18 02:03:26 C 09 49 15.08 +15 38 16.6 o H21
2012-04-18 02:23:27 C 09 49 16.19 +15 38 03.5 o H21
2012-04-21 04:16:48 C 09 53 40.02 +14 51 45.9 r G96
2012-04-21 04:27:37 C 09 53 40.66 +14 51 39.7 r G96
2012-04-21 04:38:33 C 09 53 41.28 +14 51 32.1 r G96
2012-04-21 04:49:44 C 09 53 41.89 +14 51 26.1 r G96
2015-05-20 14:45:50 C 20 59 33.536 -28 09 51.94 t 568
2015-05-20 14:48:51 C 20 59 33.901 -28 09 52.04 t 568
2015-05-21 14:48:45 C 21 02 35.472 -28 09 49.55 t 568
2015-05-21 14:51:19 C 21 02 35.789 -28 09 49.65 t 568
2015-06-15 10:55:08 C 22 46 47.56 -26 56 34.8 o 291
2015-06-15 10:56:24 C 22 46 47.87 -26 56 34.7 o 291
2015-06-15 10:57:40 C 22 46 48.14 -26 56 34.7 o 291
2015-07-10 17:34:41 C 02 45 10.16 -08 29 56.9 t 474
2015-07-10 17:36:24 C 02 45 10.97 -08 29 50.7 t 474
2015-07-10 17:38:07 C 02 45 11.79 -08 29 44.7 t 474
2015-07-10 17:39:51 C 02 45 12.65 -08 29 39.4 t 474
2017-02-25 10:09:27 C 14 04 45.15 -04 38 08.8 q G96
2017-02-25 10:18:07 C 14 04 43.98 -04 38 05.4 q G96
2017-02-25 10:26:43 C 14 04 42.78 -04 38 02.1 q G96
2017-02-25 10:35:34 C 14 04 41.68 -04 37 58.8 q G96
2017-03-07 18:53:02 C 13 29 25.58 -02 45 03.4 q D29
2017-03-07 19:21:25 C 13 29 21.15 -02 44 48.6 q D29
2017-03-07 19:49:47 C 13 29 16.65 -02 44 33.9 q D29
2017-03-18 11:06:57 C 12 49 26.65 -00 31 24.8 q G96
2017-03-18 11:13:04 C 12 49 25.69 -00 31 21.5 q G96
2017-03-18 11:19:11 C 12 49 24.73 -00 31 17.8 q G96
2017-03-18 11:25:59 C 12 49 23.66 -00 31 15.4 q G96
2017-03-19 08:59:17 C 12 46 08.374 -00 20 16.06 L F51
2017-03-19 09:16:42 C 12 46 05.645 -00 20 07.35 L F51
2017-03-19 09:34:07 C 12 46 02.918 -00 19 58.64 L F51
2017-03-19 09:51:31 C 12 46 00.194 -00 19 49.88 L F51
2017-03-26 07:56:03 C 12 22 11.59 +00 57 33.0 q G96
2017-03-26 08:03:36 C 12 22 10.55 +00 57 36.0 q G96
2017-03-26 08:11:07 C 12 22 09.51 +00 57 39.3 q G96
2017-03-26 08:17:16 C 12 22 08.64 +00 57 41.8 q G96
2017-03-29 09:21:49 C 12 12 47.313 +01 26 54.63 L F51
2017-03-29 09:39:29 C 12 12 45.052 +01 27 01.21 L F51
2017-03-29 09:57:13 C 12 12 42.777 +01 27 07.89 L F51