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
2024-12-04 09:13:30 C 08 22 55.949 +22 03 14.87 V V00
2024-12-04 09:21:34 C 08 22 55.708 +22 03 15.66 V V00
2024-12-04 09:44:55 C 08 22 54.980 +22 03 18.14 V G96
2024-12-04 09:52:21 C 08 22 54.772 +22 03 18.94 V G96
2024-12-04 09:59:49 C 08 22 54.520 +22 03 19.87 V G96
2024-12-04 10:07:16 C 08 22 54.293 +22 03 20.30 V G96
2024-12-05 09:51:42 C 08 22 11.741 +22 05 54.10 V G96
2024-12-05 09:59:10 C 08 22 11.500 +22 05 55.00 V G96
2024-12-05 10:06:38 C 08 22 11.251 +22 05 55.82 V G96
2024-12-05 10:14:05 C 08 22 10.988 +22 05 56.65 V G96
2024-12-21 11:32:13 C 08 02 02.404 +23 06 56.56 V G96
2024-12-21 11:39:40 C 08 02 01.842 +23 06 57.92 V G96
2024-12-21 11:47:07 C 08 02 01.266 +23 06 59.22 V G96
2024-12-21 11:54:34 C 08 02 00.697 +23 07 00.80 V G96
2024-12-24 10:39:55 C 07 56 29.374 +23 21 00.86 V T08
2024-12-24 10:44:02 C 07 56 28.982 +23 21 02.30 V T08
2024-12-24 10:49:19 C 07 56 28.601 +23 21 02.70 V T08
2024-12-24 10:56:39 C 07 56 27.936 +23 21 03.38 V T08
2024-12-29 10:30:12 C 07 45 53.028 +23 44 54.46 V T05
2024-12-29 10:32:48 C 07 45 52.738 +23 44 56.11 V T05
2024-12-29 10:37:22 C 07 45 52.310 +23 44 56.36 V T05
2024-12-29 11:01:20 C 07 45 49.922 +23 45 01.01 V T05
2024-12-30 09:03:27 C 07 43 43.803 +23 49 19.92 X F52
2024-12-30 09:21:49 C 07 43 41.967 +23 49 23.68 X F52
2024-12-30 09:40:10 C 07 43 40.159 +23 49 27.45 X F52
2024-12-30 09:58:32 C 07 43 38.327 +23 49 31.13 X F52
2024-12-31 12:48:01 C 07 41 00.134 +23 54 42.08 V T08
2024-12-31 12:52:41 C 07 40 59.640 +23 54 43.63 V T08
2024-12-31 13:08:22 C 07 40 58.085 +23 54 45.76 V T08
2024-12-31 14:45:03 C 07 40 48.214 +23 55 03.79 V T08
2025-01-02 07:12:48 C 07 36 43.686 +24 02 38.00 V G96
2025-01-02 07:20:21 C 07 36 42.887 +24 02 39.41 V G96
2025-01-02 07:27:55 C 07 36 42.098 +24 02 40.81 V G96
2025-01-02 07:35:30 C 07 36 41.296 +24 02 42.43 V G96
2025-01-02 09:58:23 C 07 36 26.722 +24 03 10.48 V T05
2025-01-02 10:00:59 C 07 36 26.489 +24 03 10.94 V T05
2025-01-02 10:05:34 C 07 36 25.944 +24 03 11.66 V T05
2025-01-02 10:17:31 C 07 36 24.679 +24 03 13.79 V T05
2025-01-03 07:40:40 C 07 34 11.518 +24 07 04.55 V 703
2025-01-03 07:43:42 C 07 34 11.298 +24 07 04.44 V 703
2025-01-03 07:46:41 C 07 34 10.956 +24 07 05.59 V 703
2025-01-03 07:49:40 C 07 34 10.596 +24 07 06.85 V 703
2025-01-05 07:54:58 C 07 29 04.340 +24 15 28.37 V 703
2025-01-05 07:58:01 C 07 29 04.042 +24 15 27.76 V 703
2025-01-05 08:04:06 C 07 29 03.448 +24 15 29.30 V 703
2025-01-05 11:43:55 C 07 28 39.521 +24 16 06.96 V T08
2025-01-05 11:48:37 C 07 28 39.022 +24 16 08.22 V T08
2025-01-05 12:39:44 C 07 28 33.377 +24 16 16.43 V T08
2025-01-05 12:47:36 C 07 28 32.477 +24 16 17.90 V T08
2025-01-06 15:17:43 C 07 25 40.21 +24 20 33.6 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)