2015 XP55

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3530995157 ± 3.75e-08
Semi-major axis (a)1.5608668638 AU ± 1.98e-08
Inclination (i)42.20074899° ± 1.26e-05
Long. of Asc. Node (Ω)80.15436218° ± 1.11e-06
Arg. of Perihelion (ω)61.09874901° ± 9.80e-06
Mean Anomaly (M)5.26207667° ± 3.55e-05
Mean Motion (n)0.5054328731°/day ± 9.62e-09
Perihelion dist (q)1.00972553 AU ± 6.00e-08
Aphelion dist (Q)2.11200820 AU ± 6.44e-08
Orbital Period1.95006367 yr ± 3.71e-08
Physical Parameters
H (abs. magnitude)21.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.208″
Uncertainty0
Orbit TypeApollo
MOID0.168433 AU
Observations Used194
Oppositions1
Arc Total2015-2018
First Observation Used2015-12-04
Last Observation Used2018-06-04
Observations (209)
Date Type RA Dec Mag Band Observatory
2015-12-17 04:28:56 C 04 43 09.79 +41 30 09.4 u H21
2015-12-17 04:30:54 C 04 43 08.78 +41 30 27.9 u H21
2015-12-17 04:32:51 C 04 43 07.78 +41 30 46.4 u H21
2015-12-17 04:34:49 C 04 43 06.77 +41 31 04.9 u H21
2015-12-17 04:36:47 C 04 43 05.78 +41 31 23.4 u H21
2015-12-17 04:38:44 C 04 43 04.78 +41 31 41.7 u H21
2015-12-17 04:40:42 C 04 43 03.77 +41 32 00.4 u H21
2015-12-17 04:42:39 C 04 43 02.77 +41 32 18.9 u H21
2015-12-17 04:44:43 C 04 43 01.72 +41 32 38.3 u H21
2015-12-19 04:03:25 C 04 16 50.42 +48 41 49.1 u H21
2015-12-19 04:06:21 C 04 16 48.57 +48 42 14.4 u H21
2015-12-19 04:09:18 C 04 16 46.73 +48 42 39.9 u H21
2015-12-19 04:12:14 C 04 16 44.85 +48 43 05.1 u H21
2015-12-19 04:15:11 C 04 16 43.00 +48 43 30.7 u H21
2015-12-19 04:18:07 C 04 16 41.15 +48 43 56.0 u H21
2015-12-19 04:21:04 C 04 16 39.30 +48 44 21.2 u H21
2015-12-19 04:24:00 C 04 16 37.45 +48 44 46.6 u H21
2015-12-19 04:26:56 C 04 16 35.58 +48 45 11.9 u H21
2015-12-19 04:29:53 C 04 16 33.72 +48 45 37.1 u H21
2015-12-19 04:32:49 C 04 16 31.88 +48 46 02.5 u H21
2015-12-19 04:36:21 C 04 16 29.62 +48 46 32.6 u H21
2015-12-20 03:18:31 C 04 01 50.08 +51 55 25.4 u H21
2015-12-20 03:20:29 C 04 01 48.74 +51 55 41.2 u H21
2015-12-20 03:22:27 C 04 01 47.35 +51 55 57.1 u H21
2015-12-20 03:24:24 C 04 01 46.01 +51 56 12.6 u H21
2015-12-20 03:26:21 C 04 01 44.63 +51 56 28.5 u H21
2015-12-20 03:28:18 C 04 01 43.30 +51 56 44.1 u H21
2015-12-20 03:30:15 C 04 01 41.94 +51 56 59.5 u H21
2015-12-20 03:32:12 C 04 01 40.57 +51 57 15.4 u H21
2015-12-20 03:34:09 C 04 01 39.20 +51 57 31.2 u H21
2015-12-20 03:36:06 C 04 01 37.83 +51 57 46.8 u H21
2015-12-20 03:39:02 C 04 01 35.83 +51 58 10.0 u H21
2015-12-21 01:52:00 C 03 45 51.74 +54 48 34.6 u 926
2015-12-21 01:57:12 C 03 45 47.89 +54 49 13.4 u 926
2015-12-21 02:02:24 C 03 45 43.90 +54 49 51.6 u 926
2015-12-21 05:02:37 C 03 43 25.82 +55 11 54.6 o 926
2015-12-21 05:05:28 C 03 43 23.64 +55 12 14.7 o 926
2015-12-21 05:08:19 C 03 43 21.45 +55 12 34.8 o 926
2016-05-02 08:49:48 C 17 46 12.10 +49 07 26.5 t 705
2016-05-02 08:51:16 C 17 46 11.81 +49 07 24.9 t 705
2016-05-02 08:52:44 C 17 46 11.56 +49 07 23.6 t 705
2016-06-08 02:57:15 C 15 21 45.18 +15 08 57.0 u H21
2016-06-08 03:17:44 C 15 21 43.08 +15 07 57.0 u H21
2016-06-08 03:45:32 C 15 21 40.27 +15 06 34.9 u H21
2017-11-27 12:26:43 C 09 28 53.83 +22 17 10.4 o 926
2017-11-27 12:39:35 C 09 28 57.27 +22 18 01.2 o 926
2017-11-27 12:52:24 C 09 29 00.74 +22 18 51.3 o 926
2018-05-17 06:26:46 C 17 47 03.74 +14 12 40.6 u H21
2018-05-17 06:49:00 C 17 47 00.68 +14 12 00.6 u H21
2018-05-17 07:32:54 C 17 46 54.63 +14 10 41.9 u H21