484402 (2007 XH16)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2348581108 ± 1.50e-08
Semi-major axis (a)1.1870023755 AU ± 1.08e-09
Inclination (i)27.42891888° ± 4.70e-06
Long. of Asc. Node (Ω)91.26688721° ± 5.10e-07
Arg. of Perihelion (ω)58.32585437° ± 4.46e-06
Mean Anomaly (M)267.84224486° ± 8.79e-06
Mean Motion (n)0.7621402428°/day ± 1.04e-09
Perihelion dist (q)0.90822524 AU ± 1.78e-08
Aphelion dist (Q)1.46577951 AU ± 1.79e-08
Orbital Period1.29323480 yr ± 1.76e-09
Physical Parameters
H (abs. magnitude)19.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.293″
Uncertainty0
Orbit TypeApollo
MOID0.013258 AU
Observations Used403
Radar Obs Used2
Oppositions1
Arc Total2007-2025
First Observation Used2007-12-08
Last Observation Used2025-09-14
Observations (465)
Date Type RA Dec Mag Band Observatory
2017-05-29 08:41:32 C 16 37 22.56 +45 57 12.6 q 703
2017-05-30 07:59:03 C 16 33 01.14 +44 29 45.5 q H45
2017-05-30 08:00:28 C 16 33 00.84 +44 29 39.9 q H45
2017-05-30 08:01:47 C 16 33 00.63 +44 29 34.4 q H45
2017-05-30 08:03:31 C 16 33 00.31 +44 29 28.3 q H45
2017-05-30 08:05:16 C 16 32 59.94 +44 29 21.7 q H45
2017-05-30 08:06:44 C 16 32 59.67 +44 29 15.6 q H45
2017-05-30 11:45:28 C 16 32 19.76 +44 15 25.4 L T08
2017-05-30 12:06:13 C 16 32 15.78 +44 14 05.7 L T08
2017-05-30 12:36:00 C 16 32 09.89 +44 12 08.6 L T08
2017-05-30 12:46:36 C 16 32 07.78 +44 11 27.9 L T08
2017-05-31 08:00:18 C 16 28 40.13 +42 56 03.7 q H45
2017-05-31 08:01:36 C 16 28 39.87 +42 55 57.9 q H45
2017-05-31 08:02:47 C 16 28 39.69 +42 55 53.3 q H45
2017-05-31 08:03:55 C 16 28 39.47 +42 55 49.3 q H45
2017-05-31 08:05:05 C 16 28 39.29 +42 55 44.7 q H45
2017-05-31 08:06:16 C 16 28 39.01 +42 55 39.8 q H45
2017-06-03 23:07:26 C 16 14 07.38 +36 47 52.1 q 160
2017-06-03 23:09:48 C 16 14 06.97 +36 47 41.6 q 160
2017-06-03 23:12:12 C 16 14 06.54 +36 47 30.9 q 160
2017-06-06 06:08:09 C 16 05 54.94 +32 35 37.4 q 703
2017-06-06 06:14:31 C 16 05 54.06 +32 35 08.2 q 703
2017-06-06 06:20:52 C 16 05 53.03 +32 34 37.6 q 703
2017-06-06 06:27:14 C 16 05 52.06 +32 34 07.5 q 703
2017-06-06 11:03:33 C 16 05 11.849 +32 12 30.91 L F51
2017-06-06 11:20:07 C 16 05 09.336 +32 11 12.13 L F51
2017-06-06 11:36:35 C 16 05 06.849 +32 09 53.42 L F51
2017-06-06 11:53:08 C 16 05 04.358 +32 08 34.73 L F51
2017-06-07 21:52:33 C 16 00 27.12 +29 25 47.8 q 160
2017-06-07 21:55:31 C 16 00 26.71 +29 25 33.8 q 160
2017-06-07 21:58:29 C 16 00 26.30 +29 25 19.3 q 160
2017-06-08 22:24:58 C 15 57 15.98 +27 26 17.2 q 160
2017-06-08 22:27:59 C 15 57 15.58 +27 26 02.3 q 160
2017-06-08 22:30:57 C 15 57 15.16 +27 25 48.1 q 160
2017-06-09 10:32:13 C 15 55 44.23 +26 26 57.3 L T05
2017-06-09 10:50:38 C 15 55 41.85 +26 25 25.9 L T05
2017-06-09 11:12:10 C 15 55 38.91 +26 23 40.1 L T05
2017-06-09 11:42:00 C 15 55 34.96 +26 21 11.8 L T05
2017-06-10 11:59:02 C 15 52 39.18 +24 21 05.4 L T08
2017-06-10 12:22:35 C 15 52 36.26 +24 19 06.9 L T08
2017-06-10 12:45:43 C 15 52 33.40 +24 17 10.1 L T08
2017-06-10 13:08:15 C 15 52 30.60 +24 15 18.3 L T08
2017-06-11 00:41:11 C 15 51 11.25 +23 17 42.7 U 204
2017-06-11 00:51:17 C 15 51 10.04 +23 16 52.0 U 204
2017-06-11 01:01:24 C 15 51 08.82 +23 16 01.4 U 204
2017-06-11 22:14:02 C 15 48 47.21 +21 30 24.8 q 160
2017-06-11 22:17:02 C 15 48 46.87 +21 30 09.4 q 160
2017-06-11 22:20:02 C 15 48 46.52 +21 29 54.4 q 160
2017-06-12 22:23:12 C 15 46 12.25 +19 29 59.5 q 160
2017-06-12 22:26:11 C 15 46 11.91 +19 29 44.6 q 160
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2007-12-24 00:43:00 82529.4682 1 Hz 2380 -1 -1
2007-12-24 01:08:00 21890553.16 8 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)