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
2007-12-22 23:44:51 C 04 07 40.28 -08 44 16.4 r A18
2007-12-23 19:00:45 C 03 35 19.42 +03 05 49.3 o 198
2007-12-23 19:01:51 C 03 35 17.19 +03 06 36.6 o 198
2007-12-23 19:02:52 C 03 35 15.18 +03 07 19.7 o 198
2007-12-23 19:03:31 C 03 35 13.88 +03 07 47.5 o 198
2007-12-23 19:06:28 C 03 35 07.92 +03 09 53.8 o 198
2007-12-23 19:06:58 C 03 35 06.91 +03 10 14.9 o 198
2007-12-24 04:18:20 C 03 15 48.730 +10 05 24.30 r H06
2007-12-24 04:20:14 C 03 15 44.289 +10 06 53.81 r H06
2007-12-24 04:22:08 C 03 15 39.870 +10 08 23.57 r H06
2007-12-24 04:24:09 C 03 15 35.139 +10 09 58.94 r H06
2007-12-24 19:17:18 C 02 39 03.88 +22 17 08.8 r J46
2007-12-24 19:18:19 C 02 39 01.07 +22 17 58.3 r J46
2007-12-24 19:19:20 C 02 38 58.15 +22 18 49.5 r J46
2007-12-24 19:20:42 C 02 38 54.31 +22 19 57.0 r J46
2007-12-24 19:23:32 C 02 38 46.31 +22 22 17.5 r J46
2007-12-24 19:58:09 C 02 36 57.91 +22 48 53.1 r 143
2007-12-24 19:59:23 C 02 36 54.45 +22 49 52.9 r 143
2007-12-24 20:00:39 C 02 36 50.84 +22 50 55.1 r 143
2007-12-24 20:04:30 C 02 36 39.95 +22 54 03.5 r 143
2007-12-24 20:05:45 C 02 36 36.39 +22 55 04.8 r 143
2007-12-24 20:08:16 C 02 36 29.22 +22 57 08.5 r 143
2007-12-24 20:10:49 C 02 36 21.99 +22 59 13.2 r 143
2007-12-24 20:14:40 C 02 36 11.07 +23 02 21.4 r 143
2007-12-24 20:16:17 C 02 36 06.42 +23 03 41.3 r 143
2007-12-24 20:17:58 C 02 36 01.65 +23 05 03.6 r 143
2007-12-24 20:19:11 C 02 35 58.19 +23 06 02.9 r 143
2007-12-24 20:22:43 C 02 35 48.16 +23 08 55.4 r 143
2007-12-24 20:23:53 C 02 35 44.79 +23 09 53.3 r 143
2007-12-24 20:25:05 C 02 35 41.40 +23 10 51.8 r 143
2007-12-24 20:26:42 C 02 35 36.82 +23 12 10.1 r 143
2007-12-24 20:28:49 C 02 35 30.77 +23 13 53.9 r 143
2007-12-24 20:32:22 C 02 35 20.64 +23 16 47.4 r 143
2007-12-24 20:33:38 C 02 35 17.07 +23 17 48.6 r 143
2007-12-24 20:34:57 C 02 35 13.28 +23 18 53.5 r 143
2007-12-24 20:36:16 C 02 35 09.55 +23 19 57.3 r 143
2007-12-24 20:37:33 C 02 35 05.85 +23 21 00.8 r 143
2007-12-24 20:41:02 C 02 34 55.95 +23 23 49.8 r 143
2007-12-24 20:42:17 C 02 34 52.36 +23 24 51.3 r 143
2007-12-24 20:43:14 C 02 34 49.65 +23 25 37.8 r 143
2007-12-24 20:44:23 C 02 34 46.37 +23 26 33.6 r 143
2007-12-24 20:45:28 C 02 34 43.26 +23 27 26.4 r 143
2007-12-24 20:47:50 C 02 34 36.48 +23 29 22.4 r 143
2007-12-24 20:49:05 C 02 34 32.93 +23 30 22.6 r 143
2007-12-24 20:51:31 C 02 34 26.00 +23 32 21.2 r 143
2007-12-24 20:52:56 C 02 34 21.90 +23 33 30.7 r 143
2007-12-24 20:54:16 C 02 34 18.11 +23 34 35.3 r 143
2007-12-24 20:55:33 C 02 34 14.41 +23 35 38.2 r 143
2007-12-24 20:56:45 C 02 34 11.00 +23 36 36.8 r 143
2007-12-24 21:00:05 C 02 34 01.47 +23 39 18.3 r 143
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)