2016 XH1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5929999172 ± 3.53e-08
Semi-major axis (a)2.1214875654 AU ± 1.94e-08
Inclination (i)32.38751990° ± 1.16e-05
Long. of Asc. Node (Ω)271.38079976° ± 1.73e-06
Arg. of Perihelion (ω)246.89895827° ± 9.43e-06
Mean Anomaly (M)301.72087742° ± 1.41e-05
Mean Motion (n)0.3189712499°/day ± 4.38e-09
Perihelion dist (q)0.86344561 AU ± 7.53e-08
Aphelion dist (Q)3.37952952 AU ± 8.11e-08
Orbital Period3.09001605 yr ± 4.25e-08
Physical Parameters
H (abs. magnitude)20.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.242″
Uncertainty0
Orbit TypeApollo
MOID0.101187 AU
Observations Used165
Oppositions4
Arc Total2014-2020
First Observation Used2014-05-25
Last Observation Used2020-02-18
Observations (193)
Date Type RA Dec Mag Band Observatory
2016-12-24 01:36:25 C 07 04 17.83 +09 10 44.4 q 160
2016-12-24 01:38:29 C 07 04 17.57 +09 10 15.3 q 160
2016-12-26 23:42:45 C 06 55 27.84 -09 15 40.3 q J69
2016-12-26 23:47:49 C 06 55 27.03 -09 17 07.7 q J69
2016-12-26 23:52:53 C 06 55 26.25 -09 18 34.9 q J69
2016-12-26 23:57:56 C 06 55 25.43 -09 20 02.4 q J69
2016-12-27 00:03:00 C 06 55 24.63 -09 21 29.9 q J69
2016-12-27 00:08:03 C 06 55 23.82 -09 22 57.2 q J69
2017-01-06 14:31:56 S 05 54 54.086 -66 07 06.64 L C51
2017-01-06 16:06:33 S 05 54 18.372 -66 18 20.77 L C51
2017-01-06 17:40:38 S 05 53 42.302 -66 29 24.11 L C51
2017-01-06 19:15:04 S 05 53 06.062 -66 40 25.18 L C51
2017-01-18 01:29:28 C 02 29 19.85 -82 19 08.9 u 807
2017-01-18 01:37:39 C 02 29 09.81 -82 19 16.0 u 807
2017-01-18 01:41:38 C 02 29 04.92 -82 19 19.6 u 807
2017-04-27 08:34:41 C 20 36 00.66 -46 37 07.0 u 807
2017-04-27 08:51:19 C 20 35 59.66 -46 36 55.1 u 807
2017-04-27 09:07:43 C 20 35 58.56 -46 36 43.7 u 807
2019-12-19 02:16:41 C 01 14 43.46 +43 09 33.2 V I52
2019-12-19 02:24:19 C 01 14 43.39 +43 09 17.4 V I52
2019-12-19 02:29:06 C 01 14 43.36 +43 09 07.7 V I52
2019-12-19 02:33:53 C 01 14 43.27 +43 09 01.8 V I52
2019-12-30 00:58:54 S 01 18 15.75 +33 36 32.6 L C51
2019-12-30 04:07:24 S 01 18 21.39 +33 29 31.2 L C51
2019-12-30 08:49:47 S 01 18 30.09 +33 18 58.4 L C51
2019-12-30 10:24:03 S 01 18 33.10 +33 15 28.1 L C51
2019-12-30 13:32:21 S 01 18 38.98 +33 08 27.2 L C51
2019-12-30 15:06:36 S 01 18 41.77 +33 04 56.8 L C51
2019-12-30 21:23:15 S 01 18 53.92 +32 50 54.0 L C51
2020-01-30 03:10:58 C 02 02 57.75 +06 30 22.5 o 291
2020-01-30 03:17:02 C 02 02 58.24 +06 30 08.1 o 291
2020-01-30 03:23:09 C 02 02 58.74 +06 29 57.2 o 291
2020-01-31 02:10:51 C 02 04 48.20 +05 42 57.0 o 691
2020-01-31 02:41:02 C 02 04 50.49 +05 41 54.9 o 691
2020-01-31 03:11:14 C 02 04 53.03 +05 40 49.6 o 691
2020-02-17 02:16:29 C 02 38 36.84 -08 01 42.0 o 291
2020-02-17 02:26:13 C 02 38 37.65 -08 02 01.2 o 291
2020-02-18 02:19:52 C 02 40 36.46 -08 49 45.6 o 691
2020-02-18 02:30:17 C 02 40 37.31 -08 50 06.3 o 691
2020-02-18 02:40:42 C 02 40 38.08 -08 50 26.9 o 691
2020-05-04 16:53:36 S 04 50 06.614 -71 01 40.33 L C51
2020-05-04 20:01:55 S 04 50 50.386 -71 09 46.26 L C51
2020-05-04 23:10:14 S 04 51 34.973 -71 17 54.02 L C51