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
2017-06-12 22:29:11 C 15 46 11.59 +19 29 29.4 q 160
2017-06-13 07:50:23 C 15 45 13.09 +18 43 00.5 q 703
2017-06-13 08:01:30 C 15 45 11.80 +18 42 04.0 q 703
2017-06-13 08:16:55 C 15 45 10.15 +18 40 47.4 q 703
2017-06-13 09:41:26 C 15 45 02.27 +18 33 55.2 L T05
2017-06-13 10:09:58 C 15 44 59.15 +18 31 32.7 L T05
2017-06-13 10:18:37 C 15 44 58.14 +18 30 49.5 L T05
2017-06-13 10:52:41 C 15 44 54.40 +18 27 59.3 L T05
2017-06-15 04:58:20 C 15 40 51.24 +14 59 32.5 q H45
2017-06-15 04:59:45 C 15 40 51.07 +14 59 25.0 q H45
2017-06-15 05:01:16 C 15 40 50.91 +14 59 17.3 q H45
2017-06-15 05:02:23 C 15 40 50.80 +14 59 12.4 q H45
2017-06-15 05:03:40 C 15 40 50.71 +14 59 05.6 q H45
2017-06-15 05:04:48 C 15 40 50.57 +14 59 00.8 q H45
2017-06-16 07:32:31 C 15 38 28.40 +12 49 41.6 q G96
2017-06-16 07:38:37 C 15 38 27.83 +12 49 11.9 q G96
2017-06-16 07:44:44 C 15 38 27.27 +12 48 42.2 q G96
2017-06-16 07:50:50 C 15 38 26.69 +12 48 12.3 q G96
2017-06-16 09:42:50 C 15 38 17.46 +12 39 17.1 L T08
2017-06-16 09:51:34 C 15 38 16.61 +12 38 34.5 L T08
2017-06-16 09:52:18 C 15 38 16.59 +12 38 30.0 L T08
2017-06-16 10:10:49 C 15 38 14.84 +12 37 01.1 L T08
2017-06-17 23:19:24 C 15 35 12.47 +09 38 41.2 q 160
2017-06-17 23:22:24 C 15 35 12.22 +09 38 26.8 q 160
2017-06-17 23:25:22 C 15 35 11.96 +09 38 12.8 q 160
2017-06-23 06:02:20 C 15 26 54.55 +00 11 17.8 q 703
2017-06-23 06:10:08 C 15 26 54.12 +00 10 44.5 q 703
2017-06-23 06:17:50 C 15 26 53.65 +00 10 12.3 q 703
2017-06-23 06:25:37 C 15 26 53.22 +00 09 40.1 q 703
2017-06-23 09:27:26 C 15 26 43.41 -00 02 52.9 L T08
2017-06-23 09:40:22 C 15 26 42.69 -00 03 47.1 L T08
2017-06-23 09:54:07 C 15 26 41.84 -00 04 45.2 L T08
2017-06-23 10:07:04 C 15 26 41.03 -00 05 37.7 L T08
2017-06-27 05:23:15 C 15 22 37.26 -06 04 34.0 q G96
2017-06-27 05:29:23 C 15 22 36.99 -06 04 56.7 q G96
2017-06-27 05:35:31 C 15 22 36.73 -06 05 19.3 q G96
2017-06-27 05:41:39 C 15 22 36.49 -06 05 42.1 q G96
2017-06-28 05:43:58 C 15 21 46.24 -07 32 56.0 q G96
2017-06-28 05:50:03 C 15 21 46.01 -07 33 17.6 q G96
2017-06-28 05:56:09 C 15 21 45.76 -07 33 39.3 q G96
2017-06-28 06:02:14 C 15 21 45.52 -07 34 01.1 q G96
2020-10-20 11:34:14 C 07 53 10.15 -08 39 35.8 V G96
2020-10-20 11:42:19 C 07 53 11.34 -08 39 33.1 V G96
2020-10-20 11:58:30 C 07 53 13.64 -08 39 28.1 V G96
2020-11-16 12:18:50 C 09 54 14.41 -01 19 43.2 V G96
2020-11-16 12:28:20 C 09 54 16.62 -01 19 33.3 V G96
2020-11-16 12:37:50 C 09 54 18.80 -01 19 23.4 V G96
2020-11-16 12:47:19 C 09 54 21.00 -01 19 13.1 V G96
2020-11-25 12:02:43 C 10 49 17.18 +02 56 51.5 V G96
2020-11-25 12:10:07 C 10 49 19.20 +02 57 00.9 V G96
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)