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
2021-01-07 10:22:22 C 07 59 37.56 +22 33 43.8 V T08
2021-01-08 05:03:36 C 07 57 40.62 +22 37 59.7 q 858
2021-01-08 05:24:03 C 07 57 38.43 +22 38 04.5 q 858
2021-01-08 05:45:27 C 07 57 36.12 +22 38 09.8 q 858
2021-01-08 07:48:22 C 07 57 22.91 +22 38 38.7 V G96
2021-01-08 07:55:47 C 07 57 22.10 +22 38 40.4 V G96
2021-01-08 08:03:12 C 07 57 21.30 +22 38 41.9 V G96
2021-01-08 08:10:37 C 07 57 20.49 +22 38 43.7 V G96
2021-01-09 08:41:55 C 07 54 43.61 +22 44 16.3 V 703
2021-01-09 08:49:27 C 07 54 42.87 +22 44 17.8 V 703
2021-01-09 08:57:00 C 07 54 42.01 +22 44 19.5 V 703
2021-01-09 09:04:33 C 07 54 41.27 +22 44 20.1 V 703
2021-01-11 22:55:07 C 07 47 52.82 +22 57 49.1 V 130
2021-01-11 22:58:00 C 07 47 52.46 +22 57 49.8 V 130
2021-01-11 23:00:52 C 07 47 52.15 +22 57 50.3 V 130
2021-01-11 23:03:44 C 07 47 51.81 +22 57 51.0 V 130
2021-01-13 14:19:03 C 07 43 23.23 +23 06 01.4 V T05
2021-01-13 14:23:06 C 07 43 22.78 +23 06 01.8 V T05
2021-01-13 14:31:08 C 07 43 21.82 +23 06 03.7 V T05
2021-01-13 14:49:17 C 07 43 19.70 +23 06 06.6 V T05
2021-01-14 06:33:54 C 07 41 31.58 +23 09 15.4 V 703
2021-01-14 06:41:28 C 07 41 30.66 +23 09 16.6 V 703
2021-01-14 06:49:02 C 07 41 29.76 +23 09 17.6 V 703
2021-01-15 11:21:30 C 07 38 09.872 +23 14 50.22 U F52
2021-01-15 11:38:21 C 07 38 07.843 +23 14 53.21 U F52
2021-01-15 11:55:07 C 07 38 05.831 +23 14 56.23 U F52
2021-01-15 12:11:52 C 07 38 03.814 +23 14 59.29 U F52
2021-01-17 08:46:49 C 07 32 48.60 +23 23 01.5 V T05
2021-01-17 08:49:31 C 07 32 48.26 +23 23 01.5 V T05
2021-01-17 09:34:14 C 07 32 42.78 +23 23 09.2 V T05
2021-01-17 09:49:52 C 07 32 40.92 +23 23 12.4 V T05
2021-01-18 05:28:48 C 07 30 20.70 +23 26 27.6 V G96
2021-01-18 05:36:09 C 07 30 19.77 +23 26 29.0 V G96
2021-01-18 05:43:30 C 07 30 18.91 +23 26 30.3 V G96
2021-01-18 05:50:51 C 07 30 18.00 +23 26 31.4 V G96
2021-01-18 06:39:21 C 07 30 12.02 +23 26 39.2 V 703
2021-01-18 06:46:55 C 07 30 11.14 +23 26 40.5 V 703
2021-01-18 06:54:29 C 07 30 10.05 +23 26 41.0 V 703
2021-01-23 03:19:27 C 07 16 14.18 +23 42 53.7 V U55
2021-01-23 03:26:00 C 07 16 13.34 +23 42 54.8 V U55
2021-01-23 03:32:31 C 07 16 12.51 +23 42 54.9 V U55
2021-02-02 05:36:00 C 06 48 39.06 +23 57 42.6 V G96
2021-02-02 05:42:09 C 06 48 38.44 +23 57 42.6 V G96
2021-02-02 05:48:19 C 06 48 37.75 +23 57 42.7 V G96
2021-02-02 05:54:28 C 06 48 37.09 +23 57 42.8 V G96
2021-02-04 02:34:33 C 06 44 00.93 +23 57 44.8 V G96
2021-02-04 02:42:47 C 06 44 00.09 +23 57 44.9 V G96
2021-02-04 02:51:01 C 06 43 59.24 +23 57 44.7 V G96
2021-02-04 02:59:16 C 06 43 58.38 +23 57 45.0 V G96
2021-02-06 09:13:15 C 06 38 38.27 +23 56 54.1 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)