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
2012-03-06 02:55:15 C 08 15 54.25 +40 25 23.1 o H21
2012-03-06 03:02:20 C 08 15 55.94 +40 24 56.1 o H21
2012-03-07 23:06:15 C 08 25 55.20 +37 45 56.6 o J41
2012-03-07 23:18:39 C 08 25 57.66 +37 45 13.9 o J41
2012-03-07 23:31:23 C 08 26 00.11 +37 44 29.4 o J41
2012-03-09 18:48:11 C 08 34 03.87 +35 28 41.1 u B88
2012-03-09 19:06:57 C 08 34 06.83 +35 27 47.9 u B88
2012-03-09 19:25:31 C 08 34 09.75 +35 26 52.7 u B88
2012-03-10 00:05:26 C 08 34 53.94 +35 13 13.0 t 204
2012-03-10 00:29:41 C 08 34 57.81 +35 12 01.8 t 204
2012-03-10 21:40:19 C 08 38 21.10 +34 12 52.3 c 560
2012-03-10 21:40:55 C 08 38 21.23 +34 12 50.4 c 560
2012-03-10 21:41:32 C 08 38 21.36 +34 12 48.8 c 560
2012-03-12 00:10:12 C 08 42 14.77 +33 03 38.4 u I15
2012-03-12 00:14:26 C 08 42 15.34 +33 03 28.2 u I15
2012-03-12 00:18:40 C 08 42 15.82 +33 03 18.4 u I15
2012-03-12 02:50:54 C 08 42 35.47 +32 56 57.4 u I15
2012-03-12 02:58:37 C 08 42 36.43 +32 56 39.5 u I15
2012-03-12 03:06:21 C 08 42 37.48 +32 56 20.1 u I15
2012-03-13 03:51:38 C 08 45 54.59 +31 56 40.7 u H21
2012-03-13 03:55:57 C 08 45 55.11 +31 56 30.4 u H21
2012-03-13 03:59:53 C 08 45 55.57 +31 56 21.3 u H21
2012-03-13 04:03:53 C 08 45 56.05 +31 56 11.8 u H21
2012-03-13 22:44:20 C 08 48 14.43 +31 13 42.4 r 203
2012-03-13 23:38:32 C 08 48 20.57 +31 11 40.6 r 203
2012-03-14 04:05:37 C 08 48 53.35 +31 02 00.8 u H21
2012-03-14 04:08:21 C 08 48 53.67 +31 01 54.7 u H21
2012-03-14 04:11:04 C 08 48 53.95 +31 01 48.9 u H21
2012-03-14 04:14:08 C 08 48 54.29 +31 01 41.8 u H21
2012-03-14 21:03:13 C 08 50 51.69 +30 25 43.6 t 130
2012-03-14 21:06:50 C 08 50 52.11 +30 25 35.8 t 130
2012-03-14 21:10:27 C 08 50 52.51 +30 25 28.4 t 130
2012-03-14 21:14:04 C 08 50 52.87 +30 25 21.0 t 130
2012-03-15 04:34:08 C 08 51 41.87 +30 10 12.4 u H21
2012-03-15 04:38:08 C 08 51 42.28 +30 10 04.4 u H21
2012-03-15 04:41:42 C 08 51 42.63 +30 09 57.0 u H21
2012-03-15 04:46:53 C 08 51 43.14 +30 09 46.2 u H21
2012-03-15 19:34:18 C 08 53 21.24 +29 39 56.1 r A17
2012-03-15 19:51:10 C 08 53 22.95 +29 39 23.5 r A17
2012-03-15 20:08:02 C 08 53 24.64 +29 38 49.5 r A17
2012-03-22 04:34:38 C 09 07 23.39 +25 25 26.6 u 448
2012-03-22 05:10:45 C 09 07 26.05 +25 24 35.8 u 448
2012-03-22 05:47:19 C 09 07 28.74 +25 23 43.9 u 448
2012-03-24 03:03:23 C 09 11 00.76 +24 22 48.3 u H21
2012-03-24 03:08:05 C 09 11 01.11 +24 22 42.0 u H21
2012-03-24 03:12:58 C 09 11 01.44 +24 22 35.8 u H21
2012-03-25 20:59:47 C 09 14 06.88 +23 30 40.2 o B67
2012-03-25 21:10:31 C 09 14 07.63 +23 30 27.0 o B67
2012-03-25 21:21:15 C 09 14 08.34 +23 30 14.0 o B67
2012-03-29 03:45:14 C 09 19 37.40 +22 02 18.7 u H21