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
2025-10-30 12:42:59 C 05 23 07.099 +30 41 00.06 V T05
2025-11-10 13:04:03 C 04 48 52.908 +30 09 59.90 V T05
2025-11-10 13:08:41 C 04 48 52.260 +30 09 58.86 V T05
2025-11-10 13:17:13 C 04 48 50.990 +30 09 56.81 V T05
2025-11-10 13:34:04 C 04 48 48.547 +30 09 52.45 V T05
2025-11-11 08:25:42 C 04 46 11.020 +30 05 19.90 V 703
2025-11-11 08:29:03 C 04 46 10.530 +30 05 18.70 V 703
2025-11-11 08:32:25 C 04 46 10.050 +30 05 18.10 V 703
2025-11-11 08:35:47 C 04 46 09.480 +30 05 16.30 V 703
2025-11-11 11:46:12 C 04 45 42.842 +30 04 32.70 V T05
2025-11-11 11:55:07 C 04 45 41.525 +30 04 30.54 V T05
2025-11-11 11:59:08 C 04 45 40.963 +30 04 29.53 V T05
2025-11-11 12:13:40 C 04 45 38.882 +30 04 25.57 V T05
2025-11-13 19:25:25 C 04 37 52.15 +29 49 08.7 V D29
2025-11-13 19:45:47 C 04 37 49.20 +29 49 03.4 V D29
2025-11-13 20:06:08 C 04 37 46.28 +29 48 55.6 V D29
2025-11-15 08:05:56 C 04 32 41.986 +29 37 35.00 V 703
2025-11-15 08:06:43 C 04 32 41.810 +29 37 34.70 V 703
2025-11-15 08:09:18 C 04 32 41.507 +29 37 34.18 V 703
2025-11-15 08:10:00 C 04 32 41.430 +29 37 34.30 V 703
2025-11-15 08:12:34 C 04 32 41.035 +29 37 32.81 V 703
2025-11-15 08:13:17 C 04 32 40.940 +29 37 32.80 V 703
2025-11-15 08:15:50 C 04 32 40.481 +29 37 31.22 V 703
2025-11-15 08:16:33 C 04 32 40.470 +29 37 31.90 V 703
2025-11-15 09:08:36 C 04 32 33.631 +29 37 16.14 X F52
2025-11-15 09:26:12 C 04 32 31.082 +29 37 10.57 X F52
2025-11-15 09:43:44 C 04 32 28.537 +29 37 04.96 X F52
2025-11-15 10:01:19 C 04 32 25.986 +29 36 59.28 X F52
2025-11-16 10:13:20 C 04 29 01.298 +29 28 41.99 V T05
2025-11-16 10:15:56 C 04 29 00.912 +29 28 41.12 V T05
2025-11-16 10:20:04 C 04 29 00.326 +29 28 39.36 V T05
2025-11-16 10:27:33 C 04 28 59.268 +29 28 36.73 V T05
2025-11-19 18:38:13 C 04 17 48.59 +28 57 49.1 V D29
2025-11-19 18:58:35 C 04 17 45.74 +28 57 40.5 V D29
2025-11-19 19:18:56 C 04 17 42.88 +28 57 31.8 V D29
2025-11-19 22:18:26 C 04 17 19.507 +28 56 18.42 V R17
2025-11-19 22:38:48 C 04 17 16.658 +28 56 10.18 V R17
2025-11-19 22:59:10 C 04 17 13.802 +28 56 01.97 V R17
2025-11-19 23:19:32 C 04 17 10.937 +28 55 53.90 V R17
2025-11-20 18:26:21 C 04 14 33.42 +28 47 49.4 V D29
2025-11-20 18:46:42 C 04 14 30.59 +28 47 40.4 V D29
2025-11-20 19:07:04 C 04 14 27.77 +28 47 31.4 V D29
2025-11-24 14:21:31 C 04 02 24.91 +28 06 09.2 V D29
2025-11-24 14:24:03 C 04 02 24.57 +28 06 08.0 V D29
2025-11-24 14:41:53 C 04 02 22.22 +28 05 59.8 V D29
2025-11-24 14:44:25 C 04 02 21.89 +28 05 58.4 V D29
2025-11-24 15:02:14 C 04 02 19.54 +28 05 50.3 V D29
2025-11-24 15:04:47 C 04 02 19.21 +28 05 49.0 V D29
2025-11-25 18:16:15 C 03 58 51.99 +27 52 42.1 V D29
2025-11-25 18:36:37 C 03 58 49.39 +27 52 31.9 V D29
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)