804323 (2015 XK351)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5756332301 ± 2.03e-08
Semi-major axis (a)1.6057357664 AU ± 4.29e-09
Inclination (i)11.83203379° ± 4.40e-06
Long. of Asc. Node (Ω)135.97275343° ± 1.13e-05
Arg. of Perihelion (ω)67.65729197° ± 1.11e-05
Mean Anomaly (M)283.04764444° ± 6.72e-06
Mean Motion (n)0.4843966764°/day ± 1.94e-09
Perihelion dist (q)0.68142090 AU ± 3.26e-08
Aphelion dist (Q)2.53005063 AU ± 3.33e-08
Orbital Period2.03475030 yr ± 8.15e-09
Physical Parameters
H (abs. magnitude)20.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.195″
Uncertainty0
Orbit TypeApollo
MOID0.042957 AU
Observations Used174
Oppositions5
Arc Total2015-2025
First Observation Used2015-12-08
Last Observation Used2025-11-28
Observations (198)
Date Type RA Dec Mag Band Observatory
2016-01-10 14:59:46 C 13 56 21.26 -19 16 10.5 t 474
2016-01-10 15:03:13 C 13 56 23.13 -19 16 12.6 t 474
2016-01-10 15:07:11 C 13 56 25.22 -19 16 14.1 t 474
2016-08-04 13:51:18 C 00 48 03.512 -04 26 49.47 t 568
2016-08-04 14:07:18 C 00 48 03.165 -04 26 57.98 t 568
2016-08-06 12:25:50 C 00 47 04.268 -04 51 38.59 t 568
2016-08-06 12:35:26 C 00 47 04.026 -04 51 43.84 t 568
2017-11-23 10:57:52 C 07 44 11.56 +01 30 54.0 o 291
2017-11-23 11:06:11 C 07 44 11.98 +01 30 49.2 o 291
2017-11-28 08:47:33 C 07 50 06.15 +00 20 35.0 u H21
2017-11-28 09:03:58 C 07 50 06.92 +00 20 23.7 u H21
2017-12-21 09:07:36 C 08 18 50.21 -06 57 52.6 U G96
2017-12-21 09:15:03 C 08 18 50.64 -06 58 00.9 U G96
2017-12-21 09:22:33 C 08 18 50.97 -06 58 09.5 U G96
2017-12-21 09:29:59 C 08 18 51.45 -06 58 16.6 U G96
2017-12-23 08:15:10 C 08 21 49.44 -07 50 11.5 U 703
2017-12-23 08:23:18 C 08 21 50.01 -07 50 21.2 U 703
2017-12-23 08:31:27 C 08 21 50.50 -07 50 30.6 U 703
2017-12-23 08:39:35 C 08 21 50.98 -07 50 40.4 U 703
2017-12-28 17:34:46 C 08 31 25.85 -10 39 20.7 q D29
2017-12-28 18:15:30 C 08 31 28.97 -10 40 18.8 q D29
2018-01-06 04:08:55 C 08 55 49.96 -17 25 38.7 U W88
2018-01-06 04:28:02 C 08 55 53.15 -17 26 32.2 U W88
2018-01-09 05:20:41 C 09 11 15.58 -21 20 11.8 u 807
2018-01-09 05:23:43 C 09 11 16.32 -21 20 23.2 u 807
2018-01-09 05:26:53 C 09 11 17.07 -21 20 35.1 u 807
2018-01-19 13:39:45 S 12 24 46.378 -47 15 55.87 L C51
2018-01-19 15:14:00 S 12 27 47.885 -47 24 48.74 L C51
2020-01-02 09:36:10 C 05 56 32.989 -06 12 32.45 U F51
2020-01-02 10:11:40 C 05 56 27.607 -06 12 42.55 U F51
2020-01-02 10:29:24 C 05 56 24.918 -06 12 47.61 U F51
2020-01-03 03:20:45 C 05 53 58.25 -06 17 32.8 V I52
2020-01-03 03:25:20 C 05 53 57.49 -06 17 34.5 V I52
2020-01-03 03:29:55 C 05 53 56.76 -06 17 35.0 V I52
2020-01-03 03:34:31 C 05 53 56.06 -06 17 36.2 V I52
2020-01-03 20:52:47 C 05 51 18.76 -06 22 10.3 V C95
2020-01-03 21:14:52 C 05 51 15.29 -06 22 16.6 V C95
2020-01-05 04:46:53 C 05 46 17.18 -06 29 30.2 V 691
2020-01-05 05:12:53 C 05 46 12.83 -06 29 35.7 V 691
2020-01-05 05:37:12 C 05 46 08.65 -06 29 41.2 V 691
2020-01-18 08:24:45 C 04 39 36.922 -06 18 09.39 U F51
2020-01-18 08:43:28 C 04 39 31.728 -06 18 02.85 U F51
2020-01-18 09:23:11 C 04 39 20.73 -06 17 48.7 V T05
2020-01-18 09:27:58 C 04 39 19.46 -06 17 46.9 V T05
2020-01-18 09:35:53 C 04 39 17.23 -06 17 43.8 V T05
2020-01-18 09:50:11 C 04 39 13.28 -06 17 39.2 V T05
2020-01-19 05:47:06 C 04 33 48.76 -06 10 22.4 V 703
2020-01-19 05:55:20 C 04 33 46.43 -06 10 19.2 V 703
2020-01-19 06:11:46 C 04 33 41.71 -06 10 12.1 V 703
2020-01-20 07:34:43 C 04 26 34.56 -05 59 15.3 V T08