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
2013-01-04 06:20:58 C 03 09 50.53 +07 37 17.6 o 291
2013-01-05 02:45:37 C 03 08 57.77 +07 34 13.5 u H21
2013-01-05 03:13:30 C 03 08 56.55 +07 34 09.2 u H21
2013-01-05 03:45:19 C 03 08 55.15 +07 34 04.4 u H21
2013-01-15 01:37:56 C 03 00 53.74 +07 10 29.0 u H21
2013-01-15 02:01:38 C 03 00 53.08 +07 10 28.0 u H21
2013-01-15 02:25:44 C 03 00 52.48 +07 10 27.1 u H21
2013-02-08 04:20:28 C 02 58 06.97 +07 34 31.9 o 291
2013-02-08 05:12:39 C 02 58 07.65 +07 34 37.9 o 291
2013-03-03 02:38:50 C 03 14 19.49 +09 13 08.4 o 291
2013-03-03 02:47:09 C 03 14 19.84 +09 13 10.3 o 291
2013-07-14 14:54:53 C 01 29 09.829 +33 35 18.45 t 568
2013-07-14 14:55:37 C 01 29 09.745 +33 35 18.32 t 568
2013-07-14 14:56:28 C 01 29 09.642 +33 35 18.14 t 568
2013-07-14 14:57:18 C 01 29 09.543 +33 35 17.94 t 568
2013-07-14 14:58:09 C 01 29 09.442 +33 35 17.79 t 568
2013-07-14 14:58:57 C 01 29 09.347 +33 35 17.63 t 568
2013-07-16 01:01:57 C 01 25 16.39 +33 27 10.7 t 204
2013-07-16 01:32:07 C 01 25 12.89 +33 27 04.0 t 204
2013-07-16 01:47:16 C 01 25 11.16 +33 27 00.5 t 204
2013-07-16 13:36:59 C 01 23 50.24 +33 24 13.7 t F65
2013-07-16 13:44:36 C 01 23 49.33 +33 24 12.1 t F65
2013-07-16 13:52:21 C 01 23 48.43 +33 24 10.1 t F65
2013-07-17 08:02:11 C 01 21 44.38 +33 19 27.2 q H36
2013-07-17 08:10:45 C 01 21 43.30 +33 19 24.6 q H36
2013-07-17 08:28:56 C 01 21 41.20 +33 19 19.7 q H36
2013-07-17 08:41:57 C 01 21 39.56 +33 19 18.2 q H21
2013-07-17 08:47:18 C 01 21 38.94 +33 19 16.8 q H21
2013-07-17 08:52:50 C 01 21 38.32 +33 19 15.2 q H21
2013-08-03 09:04:35 C 00 32 36.91 +30 28 13.5 N I41
2013-08-03 10:13:46 C 00 32 27.80 +30 27 31.3 N I41
2013-08-03 11:07:16 C 00 32 20.70 +30 26 58.3 N I41
2013-08-08 06:22:29 C 00 17 20.34 +29 06 48.0 N I41
2013-08-08 06:31:26 C 00 17 19.14 +29 06 41.1 N I41
2013-08-08 07:03:28 C 00 17 14.88 +29 06 17.6 N I41
2013-08-08 07:58:35 C 00 17 07.45 +29 05 36.2 N I41
2013-08-28 05:56:22 C 23 16 15.62 +20 56 37.2 q 703
2013-08-28 06:06:45 C 23 16 14.51 +20 56 24.2 q 703
2013-08-28 06:17:15 C 23 16 13.34 +20 56 10.3 q 703
2013-08-28 06:27:39 C 23 16 11.92 +20 55 59.8 q 703
2013-08-30 12:33:13 C 23 10 09.821 +19 50 37.63 L F51
2013-08-30 12:59:51 C 23 10 06.844 +19 50 05.10 L F51
2013-08-30 13:16:44 C 23 10 04.954 +19 49 44.45 L F51
2013-09-04 09:33:55 C 22 58 07.51 +17 28 10.9 q G96
2013-09-04 09:45:04 C 22 58 06.41 +17 27 57.2 q G96
2013-09-04 09:56:19 C 22 58 05.28 +17 27 43.5 q G96
2013-09-04 10:07:33 C 22 58 04.19 +17 27 29.9 q G96
2013-09-10 08:08:17 C 22 45 29.892 +14 38 31.47 L F51
2013-09-10 08:24:42 C 22 45 28.512 +14 38 12.36 L F51
2013-09-10 08:41:21 C 22 45 27.128 +14 37 53.12 L F51