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
2016-01-03 04:04:41 C 02 40 56.78 -17 12 11.3 q I52
2016-01-03 04:08:38 C 02 40 56.05 -17 12 17.1 q I52
2016-01-07 12:49:49 S 02 22 15.01 -19 46 24.8 L C51
2016-01-07 15:58:41 S 02 21 39.72 -19 51 04.8 L C51
2016-01-07 17:32:57 S 02 21 22.21 -19 53 25.0 L C51
2016-01-07 19:07:22 S 02 21 04.59 -19 55 44.6 L C51
2016-01-07 20:41:48 S 02 20 46.96 -19 58 04.9 L C51
2016-01-07 23:50:40 S 02 20 11.59 -20 02 44.2 L C51
2016-01-08 01:32:18 C 02 19 51.28 -20 05 07.6 u 807
2016-01-08 01:36:03 C 02 19 50.56 -20 05 12.8 u 807
2016-01-08 01:39:49 C 02 19 49.84 -20 05 18.1 u 807
2016-01-08 01:43:33 C 02 19 49.11 -20 05 23.6 u 807
2016-01-08 01:47:15 C 02 19 48.37 -20 05 29.0 u 807
2016-01-09 00:59:17 C 02 15 24.74 -20 39 52.7 u 807
2016-01-09 01:00:58 C 02 15 24.41 -20 39 55.4 u 807
2016-01-09 01:02:40 C 02 15 24.09 -20 39 57.8 u 807
2016-01-09 01:04:22 C 02 15 23.73 -20 40 00.3 u 807
2016-01-09 01:06:03 C 02 15 23.39 -20 40 02.8 u 807
2016-01-16 00:47:19 C 01 40 11.43 -24 51 11.3 u 807
2016-01-16 00:51:42 C 01 40 10.39 -24 51 17.6 u 807
2016-01-16 00:55:53 C 01 40 09.38 -24 51 23.3 u 807
2016-01-16 00:59:50 C 01 40 08.41 -24 51 29.2 u 807
2016-01-16 01:04:14 C 01 40 07.35 -24 51 35.8 u 807
2016-01-17 00:50:08 C 01 34 30.34 -25 27 35.1 u 807
2016-01-17 00:55:31 C 01 34 29.01 -25 27 42.8 u 807
2016-01-17 01:01:34 C 01 34 27.50 -25 27 51.5 u 807
2016-01-19 00:46:35 C 01 22 33.09 -26 40 08.5 u 807
2016-01-19 00:50:43 C 01 22 31.99 -26 40 14.5 u 807
2016-01-19 00:55:03 C 01 22 30.83 -26 40 20.6 u 807
2016-01-19 00:59:02 C 01 22 29.76 -26 40 26.4 u 807
2016-01-19 01:03:55 C 01 22 28.44 -26 40 33.8 u 807
2016-01-20 00:41:11 C 01 16 14.88 -27 16 11.2 u 807
2016-01-20 00:46:17 C 01 16 13.48 -27 16 18.6 u 807
2016-01-20 00:51:24 C 01 16 12.06 -27 16 26.1 u 807
2016-06-06 08:06:44 C 21 28 47.76 -01 02 51.1 u 807
2016-06-06 08:16:19 C 21 28 47.49 -01 02 50.1 u 807
2016-06-06 08:25:53 C 21 28 47.20 -01 02 49.2 u 807
2016-06-07 09:19:58 C 21 28 06.36 -01 00 51.1 o 291
2016-06-07 09:32:24 C 21 28 05.96 -01 00 49.7 o 291
2016-06-07 09:44:53 C 21 28 05.56 -01 00 48.6 o 291
2016-06-07 12:23:11 C 21 28 01.080 -01 00 34.26 L F51
2016-06-07 12:40:50 C 21 28 00.531 -01 00 32.86 L F51
2016-06-07 12:58:31 C 21 27 59.963 -01 00 31.56 L F51
2016-06-07 13:16:11 C 21 27 59.396 -01 00 30.11 L F51
2016-06-29 11:30:40 C 21 00 30.024 -01 48 35.26 L F51
2016-06-29 11:48:33 C 21 00 28.652 -01 48 39.91 L F51
2016-06-29 12:06:32 C 21 00 27.288 -01 48 44.81 L F51
2016-06-29 12:24:28 C 21 00 25.919 -01 48 49.49 L F51
2017-10-16 11:59:58 C 03 13 33.22 +12 00 35.5 o 291
2017-10-16 12:12:28 C 03 13 32.69 +12 00 29.4 o 291