22753 (1998 WT)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5700138509 ± 2.00e+00
Semi-major axis (a)1.2188006149 AU ± 3.00e+00
Inclination (i)3.20516568° ± 4.00e+00
Long. of Asc. Node (Ω)307.34629890° ± 5.00e+00
Arg. of Perihelion (ω)324.82217587° ± 6.00e+00
Mean Anomaly (M)98.29641806° ± 8.02e-06
Mean Motion (n)0.7325095298°/day ± 2.70e+00
Perihelion dist (q)0.52406738 AU ± 2.76e+00
Aphelion dist (Q)1.91353385 AU ± 5.30e+00
Orbital Period1.34554739 yr ± 4.97e+00
NGA Modelr2
A2-1.15336133e-06 AU/d²
Physical Parameters
H (abs. magnitude)17.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.346″
Uncertainty0
Orbit TypeApollo
MOID0.033648 AU
Observations Used1389
Oppositions18
Arc Total1955-2026
First Observation Used1955-10-24
Last Observation Used2026-01-12
Observations (1449)
Date Type RA Dec Mag Band Observatory
2025-12-11 09:25:42 C 03 21 09.991 +24 45 00.68 V T05
2025-12-11 09:33:39 C 03 21 09.365 +24 44 56.98 V T05
2025-12-11 09:48:44 C 03 21 08.203 +24 44 49.63 V T05
2025-12-11 12:41:01 C 03 20 56.107 +24 43 36.08 V P07
2025-12-11 15:23:14 C 03 20 43.728 +24 42 20.16 V P07
2025-12-11 15:39:25 C 03 20 42.502 +24 42 13.07 V P07
2025-12-11 15:39:33 C 03 20 42.444 +24 42 13.14 V P07
2025-12-11 16:32:10 C 03 20 38.491 +24 41 48.08 V P07
2025-12-14 08:44:52 C 03 16 15.391 +24 12 31.21 V 703
2025-12-14 08:48:04 C 03 16 15.222 +24 12 30.28 V 703
2025-12-14 08:51:16 C 03 16 14.873 +24 12 28.55 V 703
2025-12-14 08:54:29 C 03 16 14.664 +24 12 26.39 V 703
2025-12-15 05:41:00 C 03 14 58.099 +24 03 26.72 X F52
2025-12-15 05:59:50 C 03 14 56.906 +24 03 18.80 X F52
2025-12-15 06:18:30 C 03 14 55.719 +24 03 10.89 X F52
2025-12-15 10:52:23 C 03 14 39.29 +24 01 10.4 V D29
2025-12-15 11:12:45 C 03 14 38.02 +24 01 02.0 V D29
2025-12-15 11:33:07 C 03 14 36.75 +24 00 53.4 V D29
2025-12-22 02:02:41 C 03 06 47.149 +22 59 09.31 V G96
2025-12-22 02:10:41 C 03 06 46.832 +22 59 06.72 V G96
2025-12-22 02:18:43 C 03 06 46.487 +22 59 03.88 V G96
2025-12-22 02:26:43 C 03 06 46.148 +22 59 01.21 V G96
2025-12-22 09:09:34 C 03 06 29.987 +22 56 43.45 X F52
2025-12-22 09:28:18 C 03 06 29.226 +22 56 36.82 X F52
2025-12-22 09:47:15 C 03 06 28.463 +22 56 30.16 X F52
2025-12-22 10:06:03 C 03 06 27.693 +22 56 23.50 X F52
2026-01-08 13:54:23 C 02 59 52.14 +21 17 41.1 V D29
2026-01-08 13:55:39 C 02 59 52.14 +21 17 41.0 V D29
2026-01-08 14:14:45 C 02 59 52.14 +21 17 38.4 V D29
2026-01-08 14:16:01 C 02 59 52.17 +21 17 37.4 V D29
2026-01-08 14:35:06 C 02 59 52.17 +21 17 34.8 V D29
2026-01-08 14:36:23 C 02 59 52.18 +21 17 34.7 V D29
2026-01-09 11:46:27 C 02 59 57.50 +21 14 41.8 V D29
2026-01-09 12:06:49 C 02 59 57.57 +21 14 38.9 V D29
2026-01-09 12:27:11 C 02 59 57.55 +21 14 37.0 V D29
2026-01-10 11:38:17 C 03 00 05.61 +21 11 39.3 V D29
2026-01-10 11:39:33 C 03 00 05.61 +21 11 39.8 V D29
2026-01-10 11:58:39 C 03 00 05.73 +21 11 37.1 V D29
2026-01-10 11:59:55 C 03 00 05.70 +21 11 37.0 V D29
2026-01-10 12:19:01 C 03 00 05.82 +21 11 34.9 V D29
2026-01-10 12:20:17 C 03 00 05.81 +21 11 34.4 V D29
2026-01-11 06:40:05 C 03 00 13.842 +21 09 26.17 X F52
2026-01-11 06:57:58 C 03 00 13.943 +21 09 24.08 X F52
2026-01-11 07:15:50 C 03 00 14.051 +21 09 22.00 X F52
2026-01-11 07:33:53 C 03 00 14.160 +21 09 19.79 X F52
2026-01-12 08:08:40 C 03 00 27.274 +21 06 38.53 X F51
2026-01-12 08:28:28 C 03 00 27.459 +21 06 36.25 X F51
2026-01-12 08:48:00 C 03 00 27.611 +21 06 34.12 X F51
2026-01-12 09:07:37 C 03 00 27.775 +21 06 31.88 X F51
Radar Observations (8)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2002-10-16 20:09:00 27221.7 0.5 Hz 2380 -1 -1
2002-10-16 21:44:00 107138355.3 2.1 us 2380 -1 -1
2002-10-17 21:11:00 106981891 4 us 2380 -1 -1
2002-10-17 21:44:00 106993989.04 1.8 us 2380 -1 -1
2005-03-03 01:30:00 505730.78 1.5 Hz 8560 -14 -14
2005-03-05 04:10:00 83998079 10 us 8560 -14 -14
2005-03-06 06:20:00 81177454.4 2 us 8560 -14 -14
2005-03-07 06:00:00 79684338.8 2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)