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
2016-12-27 08:14:18 C 08 57 02.73 +19 00 01.9 R G45
2016-12-29 05:37:33 C 08 54 30.80 +19 08 36.6 R G45
2016-12-29 05:44:32 C 08 54 30.38 +19 08 38.1 R G45
2016-12-29 05:44:38 C 08 54 30.39 +19 08 38.2 R G45
2016-12-29 05:49:06 C 08 54 30.18 +19 08 39.3 R G45
2016-12-29 05:49:11 C 08 54 30.08 +19 08 39.4 R G45
2016-12-29 05:55:58 C 08 54 29.73 +19 08 40.0 R G45
2016-12-29 05:57:46 C 08 54 29.58 +19 08 39.7 R G45
2016-12-29 06:04:42 C 08 54 29.18 +19 08 42.4 R G45
2016-12-29 06:10:09 C 08 54 28.83 +19 08 43.3 R G45
2016-12-29 06:11:34 C 08 54 28.76 +19 08 43.3 R G45
2016-12-30 18:00:36 C 08 52 16.86 +19 16 02.9 q D29
2016-12-30 18:20:57 C 08 52 15.51 +19 16 06.9 q D29
2016-12-30 18:41:19 C 08 52 14.14 +19 16 11.2 q D29
2017-01-04 02:20:15 C 08 44 56.07 +19 39 42.6 18.8 q J43
2017-01-04 02:32:25 C 08 44 55.08 +19 39 45.5 19.0 q J43
2017-01-04 02:44:37 C 08 44 54.10 +19 39 48.2 18.7 q J43
2017-01-04 02:56:44 C 08 44 53.16 +19 39 51.4 18.9 q J43
2017-01-05 10:05:00 C 08 42 24.63 +19 47 31.9 q 703
2017-01-05 10:11:23 C 08 42 24.11 +19 47 34.1 q 703
2017-01-05 10:24:12 C 08 42 22.96 +19 47 36.7 q 703
2017-01-07 04:21:44 C 08 38 51.52 +19 58 17.3 o 691
2017-01-07 04:36:23 C 08 38 50.33 +19 58 20.8 o 691
2017-01-07 04:51:03 C 08 38 49.01 +19 58 25.1 o 691
2017-01-08 06:45:28 C 08 36 30.73 +20 05 13.5 q G96
2017-01-08 06:47:34 C 08 36 30.54 +20 05 14.1 q G96
2017-01-08 06:51:48 C 08 36 30.15 +20 05 15.3 q G96
2017-01-08 06:54:14 C 08 36 29.93 +20 05 15.9 q G96
2017-01-09 06:43:13 C 08 34 18.40 +20 11 37.0 q G96
2017-01-09 06:49:25 C 08 34 17.88 +20 11 38.4 q G96
2017-01-09 06:55:35 C 08 34 17.27 +20 11 40.2 q G96
2017-01-09 07:01:50 C 08 34 16.63 +20 11 42.0 q G96
2017-01-16 11:18:05 C 08 16 21.22 +20 59 04.4 L T05
2017-01-16 11:56:39 C 08 16 16.72 +20 59 15.7 L T05
2017-01-16 12:13:29 C 08 16 14.69 +20 59 19.5 L T05
2017-01-16 12:29:41 C 08 16 12.84 +20 59 23.8 L T05
2017-01-16 15:43:48 C 08 15 51.22 +21 00 14.7 q D29
2017-01-16 16:24:32 C 08 15 46.41 +21 00 27.0 q D29
2017-01-18 10:37:18 C 08 10 51.35 +21 11 54.0 q 703
2017-01-18 10:43:53 C 08 10 50.50 +21 11 55.5 q 703
2017-01-18 10:50:31 C 08 10 49.67 +21 11 57.9 q 703
2017-01-18 10:57:12 C 08 10 48.85 +21 11 58.7 q 703
2017-01-19 15:34:54 C 08 07 24.14 +21 19 36.6 q D29
2017-01-19 15:55:16 C 08 07 21.60 +21 19 42.0 q D29
2017-01-19 16:15:37 C 08 07 19.09 +21 19 47.7 q D29
2017-01-19 21:58:30 C 08 06 37.70 +21 21 30.6 o K95
2017-01-19 22:21:13 C 08 06 34.96 +21 21 36.8 o K95
2017-01-20 23:46:03 C 08 03 28.13 +21 27 56.5 q 160
2017-01-20 23:49:03 C 08 03 27.72 +21 27 57.4 q 160
2017-01-20 23:51:51 C 08 03 27.41 +21 27 57.9 q 160
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)