2015 XR128

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3206167965 ± 3.20e-08
Semi-major axis (a)1.6504708070 AU ± 2.85e-08
Inclination (i)15.53442459° ± 3.13e-06
Long. of Asc. Node (Ω)286.32764968° ± 6.33e-06
Arg. of Perihelion (ω)171.84415106° ± 1.34e-05
Mean Anomaly (M)231.98790314° ± 4.87e-05
Mean Motion (n)0.4648280000°/day ± 1.20e-08
Perihelion dist (q)1.12130200 AU ± 5.62e-08
Aphelion dist (Q)2.17963980 AU ± 6.48e-08
Orbital Period2.12037080 yr ± 5.49e-08
Physical Parameters
H (abs. magnitude)19.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.253″
Uncertainty0
Orbit TypeAmor
MOID0.139438 AU
Observations Used485
Oppositions4
Arc Total2015-2021
First Observation Used
Last Observation Used2021-07-09
Observations (614)
Date Type RA Dec Mag Band Observatory
2016-02-22 00:47:19 S 05 04 34.07 +05 00 01.3 L C51
2016-02-22 03:56:12 S 05 05 04.45 +04 57 31.0 L C51
2016-02-22 07:04:54 S 05 05 34.84 +04 54 58.6 L C51
2016-02-22 10:13:35 S 05 06 05.20 +04 52 28.4 L C51
2016-02-22 10:13:45 S 05 06 05.23 +04 52 27.8 L C51
2016-02-23 12:58:13 S 05 10 22.00 +04 31 26.2 L C51
2016-02-23 19:15:35 S 05 11 22.06 +04 26 35.2 L C51
2016-02-23 22:24:27 S 05 11 52.37 +04 24 08.0 L C51
2016-02-24 01:33:08 S 05 12 22.04 +04 21 45.9 L C51
2016-02-24 04:41:49 S 05 12 52.05 +04 19 22.1 L C51
2016-02-24 04:42:00 S 05 12 52.03 +04 19 21.1 L C51
2016-02-24 10:59:22 S 05 13 51.86 +04 14 33.4 L C51
2016-02-24 14:08:14 S 05 14 21.74 +04 12 13.4 L C51
2016-02-24 17:16:55 S 05 14 51.55 +04 09 49.5 L C51
2016-02-24 20:25:36 S 05 15 21.31 +04 07 27.6 L C51
2016-02-24 20:25:48 S 05 15 21.36 +04 07 26.7 L C51
2016-02-24 23:34:28 S 05 15 51.125 +04 05 08.63 L C51
2016-02-25 02:43:09 S 05 16 20.90 +04 02 45.7 L C51
2016-02-25 05:52:02 S 05 16 50.64 +04 00 24.5 L C51
2016-02-25 09:00:43 S 05 17 20.26 +03 58 04.9 L C51
2016-02-26 00:50:23 C 05 19 48.87 +03 46 39.4 u 807
2016-02-26 00:54:31 C 05 19 49.50 +03 46 36.3 u 807
2016-02-26 00:58:52 C 05 19 50.17 +03 46 33.2 u 807
2016-02-26 01:02:48 C 05 19 50.76 +03 46 30.3 u 807
2016-02-26 01:07:09 C 05 19 51.42 +03 46 26.9 u 807
2016-02-26 05:54:16 C 05 20 36.548 +03 42 43.07 L F51
2016-02-26 06:12:39 C 05 20 39.339 +03 42 29.84 L F51
2016-02-26 06:30:55 C 05 20 42.091 +03 42 16.63 L F51
2016-02-28 01:54:33 C 05 27 26.18 +03 11 34.7 q H21
2016-02-28 01:57:27 C 05 27 26.60 +03 11 32.3 q H21
2016-02-28 02:00:30 C 05 27 27.13 +03 11 30.5 q H21
2016-03-01 01:32:25 C 05 34 43.79 +02 39 37.8 u H21
2016-03-01 01:38:37 C 05 34 44.73 +02 39 33.7 u H21
2016-03-01 01:44:50 C 05 34 45.63 +02 39 29.6 u H21
2016-03-01 01:51:03 C 05 34 46.56 +02 39 25.4 u H21
2016-03-01 01:57:17 C 05 34 47.47 +02 39 21.5 u H21
2016-03-01 02:03:37 C 05 34 48.42 +02 39 17.1 u H21
2016-03-05 00:32:03 C 05 48 58.78 +01 41 07.7 u 807
2016-03-05 00:35:21 C 05 48 59.25 +01 41 05.9 u 807
2016-03-05 00:38:51 C 05 48 59.76 +01 41 03.7 u 807
2016-03-05 00:42:21 C 05 49 00.26 +01 41 01.7 u 807
2016-03-05 00:45:24 C 05 49 00.70 +01 40 59.9 u 807
2016-03-05 06:14:32 C 05 49 49.422 +01 37 32.94 L F51
2016-03-05 06:31:45 C 05 49 51.890 +01 37 22.86 L F51
2016-03-05 06:48:52 C 05 49 54.349 +01 37 12.93 L F51
2016-03-05 07:06:00 C 05 49 56.805 +01 37 02.93 L F51
2016-03-06 00:08:05 C 05 52 27.88 +01 27 28.1 u 807
2016-03-06 00:11:42 C 05 52 28.37 +01 27 26.4 u 807
2016-03-06 00:15:08 C 05 52 28.87 +01 27 24.3 u 807
2016-03-06 00:18:24 C 05 52 29.33 +01 27 22.6 u 807