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
2025-11-25 18:56:58 C 03 58 46.77 +27 52 21.7 V D29
2025-11-26 15:10:54 C 03 56 17.13 +27 42 27.1 V D29
2025-11-26 15:31:15 C 03 56 14.47 +27 42 18.0 V D29
2025-11-26 15:51:37 C 03 56 11.91 +27 42 08.0 V D29
2025-11-27 14:49:18 C 03 53 24.89 +27 30 43.0 V D29
2025-11-27 15:09:40 C 03 53 22.37 +27 30 32.9 V D29
2025-11-27 15:30:01 C 03 53 19.86 +27 30 22.7 V D29
2025-11-28 07:31:26 C 03 51 25.999 +27 22 21.79 X F52
2025-11-28 07:43:31 C 03 51 23.868 +27 22 14.16 V 703
2025-11-28 07:44:30 C 03 51 24.412 +27 22 15.41 X F52
2025-11-28 07:46:53 C 03 51 23.461 +27 22 12.79 V 703
2025-11-28 07:47:18 C 03 51 24.076 +27 22 14.02 X F52
2025-11-28 07:50:16 C 03 51 23.065 +27 22 09.91 V 703
2025-11-28 07:53:38 C 03 51 22.658 +27 22 08.69 V 703
2025-11-28 08:00:20 C 03 51 22.492 +27 22 07.62 X F52
2025-11-28 08:03:07 C 03 51 22.155 +27 22 06.23 X F52
2025-11-28 08:16:13 C 03 51 20.562 +27 21 59.77 X F52
2025-11-28 08:19:00 C 03 51 20.226 +27 21 58.38 X F52
2025-11-28 09:52:58 C 03 51 08.791 +27 21 11.66 V T05
2025-11-28 09:57:31 C 03 51 08.234 +27 21 09.25 V T05
2025-11-28 10:04:12 C 03 51 07.416 +27 21 05.62 V T05
2025-11-28 10:10:37 C 03 51 06.655 +27 21 02.59 V T05
2025-11-28 16:24:57 C 03 50 22.65 +27 17 50.5 V D29
2025-11-28 17:03:08 C 03 50 18.05 +27 17 30.8 V D29
2025-11-29 05:31:11 C 03 48 51.840 +27 11 13.16 V 703
2025-11-29 05:34:30 C 03 48 51.440 +27 11 10.90 V 703
2025-11-29 05:37:51 C 03 48 51.062 +27 11 08.81 V 703
2025-11-29 05:41:15 C 03 48 50.699 +27 11 06.86 V 703
2025-11-29 19:33:53 C 03 47 15.778 +27 04 00.37 X M26
2025-11-29 19:39:52 C 03 47 15.115 +27 03 57.13 X M26
2025-11-29 19:45:51 C 03 47 14.390 +27 03 53.50 X M26
2025-11-30 03:57:52 C 03 46 18.966 +26 59 45.82 V 703
2025-11-30 04:01:12 C 03 46 18.541 +26 59 43.69 V 703
2025-11-30 04:04:31 C 03 46 18.196 +26 59 42.18 V 703
2025-11-30 04:07:50 C 03 46 17.800 +26 59 40.31 V 703
2025-12-09 07:41:50 C 03 25 00.916 +25 08 41.64 V G96
2025-12-09 07:49:13 C 03 25 00.304 +25 08 38.00 V G96
2025-12-09 07:56:37 C 03 24 59.684 +25 08 34.48 V G96
2025-12-09 08:04:00 C 03 24 59.058 +25 08 30.77 V G96
2025-12-09 09:56:02 C 03 24 50.160 +25 07 40.30 V T08
2025-12-09 10:03:58 C 03 24 49.524 +25 07 35.87 V T08
2025-12-09 10:08:06 C 03 24 49.169 +25 07 33.42 V T08
2025-12-09 10:24:10 C 03 24 47.760 +25 07 25.25 V T08
2025-12-10 08:04:27 C 03 23 04.996 +24 56 57.66 V 703
2025-12-10 08:14:09 C 03 23 04.117 +24 56 53.09 V 703
2025-12-11 05:29:36 C 03 21 27.612 +24 46 49.62 V 703
2025-12-11 05:32:51 C 03 21 27.385 +24 46 47.28 V 703
2025-12-11 05:36:04 C 03 21 27.119 +24 46 45.88 V 703
2025-12-11 05:39:16 C 03 21 26.953 +24 46 45.01 V 703
2025-12-11 09:21:40 C 03 21 10.286 +24 45 02.59 V T05
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)