2012 XF55

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2502268892 ± 2.35e-08
Semi-major axis (a)1.2758955161 AU ± 9.65e-10
Inclination (i)1.53913251° ± 2.35e-06
Long. of Asc. Node (Ω)251.61995309° ± 4.09e-05
Arg. of Perihelion (ω)267.45550187° ± 4.30e-05
Mean Anomaly (M)292.45535300° ± 6.89e-06
Mean Motion (n)0.6838952847°/day ± 7.76e-10
Perihelion dist (q)0.95663215 AU ± 3.00e-08
Aphelion dist (Q)1.59515888 AU ± 3.00e-08
Orbital Period1.44119473 yr ± 1.63e-09
Physical Parameters
H (abs. magnitude)22.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.255″
Uncertainty0
Orbit TypeApollo
MOID0.021450 AU
Observations Used113
Oppositions4
Arc Total2012-2026
First Observation Used2012-12-07
Last Observation Used2026-01-12
Observations (117)
Date Type RA Dec Mag Band Observatory
2012-12-07 05:28:07 C 02 11 25.462 +13 51 19.89 L F51
2012-12-07 05:50:57 C 02 11 23.777 +13 51 07.29 L F51
2012-12-07 06:12:36 C 02 11 22.164 +13 50 54.84 L F51
2012-12-07 06:34:17 C 02 11 20.540 +13 50 42.52 L F51
2012-12-08 05:32:21 C 02 09 50.49 +13 37 27.3 o 291
2012-12-08 05:37:00 C 02 09 50.15 +13 37 24.7 o 291
2012-12-08 05:41:39 C 02 09 49.80 +13 37 22.0 o 291
2012-12-10 06:48:12 C 02 06 53.00 +13 10 15.5 o 291
2012-12-10 06:58:06 C 02 06 52.34 +13 10 10.2 o 291
2012-12-10 07:08:00 C 02 06 51.68 +13 10 04.6 o 291
2012-12-11 05:40:54 C 02 05 38.02 +12 58 10.2 o 291
2012-12-11 05:52:35 C 02 05 37.36 +12 58 03.6 o 291
2012-12-11 06:04:14 C 02 05 36.65 +12 57 57.9 o 291
2012-12-12 06:50:08 C 02 04 19.66 +12 45 15.2 o 291
2012-12-12 07:00:02 C 02 04 19.16 +12 45 10.1 o 291
2012-12-12 07:09:55 C 02 04 18.57 +12 45 04.7 o 291
2012-12-13 02:05:51 C 02 03 25.84 +12 35 40.2 r G96
2012-12-13 02:15:49 C 02 03 25.34 +12 35 36.4 r G96
2012-12-13 02:25:49 C 02 03 24.80 +12 35 31.3 r G96
2012-12-13 02:35:58 C 02 03 24.22 +12 35 26.0 r G96
2013-01-04 04:44:30 C 01 57 52.41 +10 03 01.6 o 291
2013-01-04 04:57:50 C 01 57 52.66 +10 03 00.7 o 291
2013-01-04 05:11:11 C 01 57 52.87 +10 02 59.1 o 291
2013-01-05 00:38:28 C 01 58 21.91 +10 01 10.1 u H21
2013-01-05 01:05:32 C 01 58 22.39 +10 01 08.0 u H21
2013-01-05 01:34:39 C 01 58 22.89 +10 01 04.9 u H21
2013-02-02 07:10:01 C 02 36 00.724 +10 45 33.79 t 568
2013-02-02 07:14:24 C 02 36 01.049 +10 45 34.40 t 568
2013-02-02 07:18:46 C 02 36 01.372 +10 45 35.02 t 568
2013-02-07 02:56:22 C 02 45 44.85 +11 04 07.0 o 291
2013-02-07 03:11:32 C 02 45 46.07 +11 04 09.3 o 291
2013-02-07 03:26:44 C 02 45 47.31 +11 04 11.6 o 291
2013-04-08 03:35:39 C 06 33 44.64 +10 11 00.4 o 291
2013-04-08 03:39:03 C 06 33 45.61 +10 10 58.4 o 291
2013-04-14 21:26:27 C 07 33 34.28 +07 46 31.2 t 204
2013-04-14 21:56:38 C 07 33 46.43 +07 45 57.0 t 204
2013-04-26 02:14:01 C 09 35 46.56 +01 21 17.2 u H21
2013-04-26 02:23:14 C 09 35 50.61 +01 21 02.2 u H21
2013-04-26 02:32:33 C 09 35 54.71 +01 20 46.8 u H21
2013-05-03 03:18:10 C 10 49 21.55 -02 52 20.0 u 703
2013-05-03 03:45:00 C 10 49 31.58 -02 52 56.7 u 703
2013-05-08 03:13:37 C 11 32 55.93 -05 17 32.4 u H21
2013-05-08 03:19:55 C 11 32 57.90 -05 17 39.0 u H21
2013-05-08 03:26:13 C 11 32 59.89 -05 17 45.8 u H21
2013-05-08 03:32:43 C 11 33 01.92 -05 17 52.5 u H21
2013-05-13 03:49:52 C 12 09 02.59 -07 11 12.3 u 703
2013-05-13 03:59:37 C 12 09 04.96 -07 11 18.6 u 703
2013-05-13 04:09:23 C 12 09 07.48 -07 11 27.9 u 703
2013-05-13 04:19:00 C 12 09 09.93 -07 11 36.6 u 703
2013-05-30 00:03:38 C 13 29 26.39 -11 04 16.4 o 807