459458 (2012 XR134)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7730228397 ± 2.42e-08
Semi-major axis (a)2.0128095137 AU ± 3.85e-09
Inclination (i)11.98751314° ± 4.23e-06
Long. of Asc. Node (Ω)217.87961339° ± 2.16e-05
Arg. of Perihelion (ω)355.46499265° ± 2.17e-05
Mean Anomaly (M)130.74594563° ± 4.66e-06
Mean Motion (n)0.3451503049°/day ± 9.92e-10
Perihelion dist (q)0.45686179 AU ± 4.86e-08
Aphelion dist (Q)3.56875724 AU ± 4.91e-08
Orbital Period2.85564367 yr ± 8.20e-09
Physical Parameters
H (abs. magnitude)18.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.242″
Uncertainty0
Orbit TypeApollo
MOID0.195472 AU
Observations Used175
Oppositions18
Arc Total1998-2025
First Observation Used1998-11-23
Last Observation Used2025-10-17
Observations (183)
Date Type RA Dec Mag Band Observatory
2013-09-10 08:56:43 C 22 45 25.844 +14 37 35.36 L F51
2013-10-25 06:11:21 C 22 14 53.393 +01 18 52.15 L F51
2013-10-25 06:18:04 C 22 14 53.446 +01 18 49.72 L F51
2013-10-25 06:22:32 C 22 14 53.494 +01 18 48.51 L F51
2013-10-25 06:24:45 C 22 14 53.502 +01 18 47.75 L F51
2013-10-25 06:26:59 C 22 14 53.522 +01 18 47.03 L F51
2015-11-07 07:46:30 C 05 48 17.94 +13 25 01.3 t 705
2015-11-07 07:47:57 C 05 48 17.89 +13 25 00.9 t 705
2015-11-07 07:49:24 C 05 48 17.86 +13 25 00.7 t 705
2015-11-18 08:08:46 C 05 38 38.70 +11 36 12.3 t 705
2015-11-18 08:10:38 C 05 38 38.60 +11 36 12.3 t 705
2015-11-18 08:12:29 C 05 38 38.47 +11 36 11.3 t 705
2015-11-30 07:30:14 C 05 20 29.09 +09 14 26.4 t 705
2015-11-30 07:31:41 C 05 20 28.97 +09 14 25.0 t 705
2015-11-30 07:33:08 C 05 20 28.88 +09 14 24.4 t 705
2015-12-01 11:49:11 C 05 18 14.20 +08 59 12.8 o 291
2015-12-01 11:52:47 C 05 18 13.90 +08 59 10.6 o 291
2015-12-01 11:56:24 C 05 18 13.63 +08 59 08.9 o 291
2015-12-04 09:49:52 C 05 12 22.171 +08 20 48.09 L F51
2015-12-04 10:08:05 C 05 12 20.537 +08 20 37.87 L F51
2015-12-04 10:26:23 C 05 12 18.894 +08 20 27.72 L F51
2015-12-04 10:44:43 C 05 12 17.249 +08 20 17.42 L F51
2015-12-08 10:59:29 C 05 03 27.227 +07 25 51.02 L F51
2015-12-08 11:15:38 C 05 03 25.634 +07 25 41.81 L F51
2015-12-08 11:31:43 C 05 03 24.049 +07 25 32.60 L F51
2015-12-08 11:47:42 C 05 03 22.477 +07 25 23.36 L F51
2015-12-10 07:05:06 C 04 59 08.50 +07 00 25.0 u H21
2015-12-10 07:08:33 C 04 59 08.15 +07 00 23.2 u H21
2015-12-10 07:11:39 C 04 59 07.84 +07 00 21.3 u H21
2015-12-10 07:14:46 C 04 59 07.52 +07 00 19.6 u H21
2015-12-10 07:17:52 C 04 59 07.20 +07 00 18.0 u H21
2016-01-01 06:58:57 C 04 01 05.363 +02 11 42.58 L F51
2016-01-01 07:17:13 C 04 01 03.307 +02 11 34.12 L F51
2016-01-01 07:35:32 C 04 01 01.240 +02 11 25.75 L F51
2016-01-01 07:53:53 C 04 00 59.172 +02 11 17.18 L F51
2016-01-01 07:55:50 C 04 00 58.956 +02 11 16.34 L F51
2016-01-01 08:14:23 C 04 00 56.864 +02 11 07.84 L F51
2016-01-01 08:32:49 C 04 00 54.791 +02 10 59.25 L F51
2016-01-01 08:51:18 C 04 00 52.712 +02 10 50.76 L F51
2016-01-03 03:52:47 C 03 56 12.80 +01 51 30.5 u H21
2016-01-03 03:58:59 C 03 56 12.10 +01 51 27.6 u H21
2016-01-03 04:05:09 C 03 56 11.44 +01 51 24.8 u H21
2016-01-03 04:11:18 C 03 56 10.75 +01 51 22.1 u H21
2016-01-03 04:16:19 C 03 56 10.22 +01 51 19.9 u H21
2016-01-13 02:34:10 C 03 32 30.57 +00 23 59.1 R G45
2016-01-13 02:34:16 C 03 32 30.55 +00 23 59.0 R G45
2016-01-13 02:43:00 C 03 32 29.76 +00 23 56.1 R G45
2016-01-13 02:50:57 C 03 32 28.97 +00 23 53.2 R G45
2016-01-13 02:54:56 C 03 32 28.60 +00 23 52.6 R G45
2016-01-13 03:01:47 C 03 32 27.98 +00 23 50.2 R G45