2015 XK1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5347295362 ± 2.17e-08
Semi-major axis (a)1.6346185157 AU ± 1.05e-08
Inclination (i)6.45633871° ± 2.60e-06
Long. of Asc. Node (Ω)189.24574899° ± 4.40e-05
Arg. of Perihelion (ω)343.24955982° ± 4.34e-05
Mean Anomaly (M)235.58789487° ± 1.56e-05
Mean Motion (n)0.4716150495°/day ± 4.55e-09
Perihelion dist (q)0.76053972 AU ± 3.58e-08
Aphelion dist (Q)2.50869732 AU ± 3.89e-08
Orbital Period2.08989574 yr ± 2.02e-08
Physical Parameters
H (abs. magnitude)20.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.267″
Uncertainty0
Orbit TypeApollo
MOID0.093720 AU
Observations Used380
Oppositions5
Arc Total2015-2025
First Observation Used2015-11-22
Last Observation Used2025-09-28
Observations (402)
Date Type RA Dec Mag Band Observatory
2015-11-22 05:48:07 C 04 42 57.49 +05 40 22.7 q 703
2015-11-22 05:56:03 C 04 42 57.01 +05 40 14.3 q 703
2015-11-22 06:03:58 C 04 42 56.64 +05 40 06.9 q 703
2015-12-02 09:17:57 C 04 24 34.63 +01 04 58.0 q 703
2015-12-02 09:26:36 C 04 24 33.87 +01 04 46.4 q 703
2015-12-02 09:35:15 C 04 24 32.94 +01 04 36.0 q 703
2015-12-02 09:43:54 C 04 24 32.09 +01 04 24.9 q 703
2015-12-02 10:28:29 C 04 24 27.80 +01 03 28.8 t H01
2015-12-02 10:36:48 C 04 24 27.00 +01 03 18.3 t H01
2015-12-02 10:47:51 C 04 24 25.95 +01 03 04.5 t H01
2015-12-02 11:01:07 C 04 24 24.69 +01 02 47.9 t H01
2015-12-02 11:07:56 C 04 24 24.05 +01 02 40.3 q 703
2015-12-02 11:12:16 C 04 24 23.66 +01 02 34.9 q 703
2015-12-02 19:46:12 C 04 23 37.77 +00 51 45.0 o K51
2015-12-02 19:49:22 C 04 23 37.45 +00 51 40.8 o K51
2015-12-02 19:52:35 C 04 23 37.13 +00 51 36.8 o K51
2015-12-02 21:09:55 C 04 23 29.66 +00 49 59.2 18.7 t B04
2015-12-02 21:12:56 C 04 23 29.36 +00 49 55.0 18.7 t B04
2015-12-02 21:15:10 C 04 23 29.14 +00 49 52.7 18.8 t B04
2015-12-02 21:18:12 C 04 23 28.86 +00 49 48.7 18.7 t B04
2015-12-02 21:21:13 C 04 23 28.56 +00 49 44.8 18.8 t B04
2015-12-02 21:53:09 C 04 23 25.30 +00 49 04.3 r 106
2015-12-02 21:58:41 C 04 23 24.77 +00 48 57.3 r 106
2015-12-02 22:04:12 C 04 23 24.22 +00 48 50.3 r 106
2015-12-02 22:09:43 C 04 23 23.66 +00 48 43.4 r 106
2015-12-03 04:15:18 C 04 22 49.78 +00 41 04.7 t H01
2015-12-03 04:26:17 C 04 22 48.69 +00 40 50.8 t H01
2015-12-03 04:39:07 C 04 22 47.41 +00 40 34.6 t H01
2015-12-03 04:56:50 C 04 22 45.64 +00 40 12.2 t H01
2015-12-03 06:13:34 C 04 22 38.02 +00 38 34.3 u 926
2015-12-03 06:26:43 C 04 22 36.75 +00 38 18.4 u 926
2015-12-03 06:33:48 C 04 22 35.98 +00 38 09.4 q G96
2015-12-03 06:34:31 C 04 22 35.91 +00 38 08.4 q G96
2015-12-03 06:35:14 C 04 22 35.84 +00 38 07.5 q G96
2015-12-03 06:35:57 C 04 22 35.76 +00 38 06.6 q G96
2015-12-03 06:40:31 C 04 22 35.32 +00 38 01.3 u 926
2015-12-03 06:52:05 C 04 22 33.54 +00 37 45.0 q 850
2015-12-03 07:05:45 C 04 22 32.16 +00 37 27.5 q 850
2015-12-03 07:19:15 C 04 22 30.93 +00 37 10.3 q 850
2015-12-03 08:29:02 C 04 22 25.417 +00 35 47.32 L F51
2015-12-03 08:58:35 C 04 22 21.43 +00 35 04.9 u 926
2015-12-03 09:03:42 C 04 22 21.888 +00 35 03.15 L F51
2015-12-03 09:15:15 C 04 22 19.73 +00 34 44.6 u 926
2015-12-03 09:21:06 C 04 22 20.117 +00 34 41.04 L F51
2015-12-03 09:28:03 C 04 22 18.39 +00 34 27.4 u 926
2015-12-03 13:40:31 C 04 21 55.33 +00 29 04.4 q 900
2015-12-03 13:49:47 C 04 21 54.37 +00 28 53.3 q 900
2015-12-03 19:23:37 C 04 21 22.60 +00 21 42.3 q 246
2015-12-03 19:24:42 C 04 21 22.50 +00 21 40.9 q 246
2015-12-03 19:26:32 C 04 21 22.33 +00 21 38.2 q 246