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
2021-02-06 09:18:33 C 06 38 37.69 +23 56 53.7 V T05
2021-02-06 09:28:27 C 06 38 36.76 +23 56 53.2 V T05
2021-02-06 09:45:41 C 06 38 35.03 +23 56 53.8 V T05
2021-02-17 07:40:56 C 06 17 49.91 +23 41 56.6 V T08
2021-02-17 07:58:36 C 06 17 48.77 +23 41 55.2 V T08
2021-02-17 08:08:57 C 06 17 48.10 +23 41 55.9 V T08
2021-02-17 08:17:06 C 06 17 47.56 +23 41 54.1 V T08
2021-02-19 03:30:34 C 06 15 13.50 +23 38 19.2 V G96
2021-02-19 03:38:44 C 06 15 13.01 +23 38 18.7 V G96
2021-02-19 03:46:55 C 06 15 12.51 +23 38 18.1 V G96
2021-02-19 04:02:50 C 06 15 11.57 +23 38 16.6 V G96
2021-03-05 03:06:45 C 06 03 12.29 +23 08 24.7 V W33
2021-03-05 03:48:27 C 06 03 11.53 +23 08 20.3 V W33
2021-03-05 04:29:40 C 06 03 10.80 +23 08 16.4 V W33
2021-04-06 03:46:28 C 06 16 59.42 +22 05 40.7 U I41
2021-04-06 04:10:42 C 06 17 00.46 +22 05 38.8 U I41
2021-04-08 04:23:04 C 06 19 13.42 +22 01 19.2 U I41
2021-04-08 04:43:39 C 06 19 14.38 +22 01 16.9 U I41
2021-05-04 03:12:40 C 06 56 12.31 +20 43 58.3 V G96
2021-05-04 03:18:43 C 06 56 12.73 +20 43 57.3 V G96
2021-05-04 03:24:46 C 06 56 13.14 +20 43 56.3 V G96
2021-05-04 03:30:49 C 06 56 13.53 +20 43 54.9 V G96
2021-05-19 04:01:32 C 07 20 09.03 +19 37 16.6 U I41
2021-05-19 04:03:48 C 07 20 09.22 +19 37 15.9 U I41
2021-05-19 04:06:03 C 07 20 09.33 +19 37 15.8 U I41
2021-05-19 04:10:31 C 07 20 09.61 +19 37 14.7 U I41
2021-05-20 04:05:05 C 07 21 36.95 +19 32 33.5 U I41
2021-05-20 04:07:20 C 07 21 37.09 +19 32 32.6 U I41
2021-05-20 04:11:48 C 07 21 37.34 +19 32 31.6 U I41
2021-07-30 11:30:18 C 05 07 30.59 +25 18 46.0 U I41
2021-07-30 11:40:56 C 05 07 31.02 +25 18 48.5 U I41
2021-07-31 11:27:05 C 05 08 32.15 +25 23 42.4 U I41
2021-07-31 11:30:39 C 05 08 32.30 +25 23 43.1 U I41
2021-07-31 11:34:12 C 05 08 32.47 +25 23 44.0 U I41
2021-07-31 11:37:45 C 05 08 32.62 +25 23 44.7 U I41
2021-07-31 11:41:20 C 05 08 32.77 +25 23 45.4 U I41
2021-08-01 11:26:20 C 05 09 37.52 +25 28 34.6 U I41
2021-08-01 11:29:50 C 05 09 37.69 +25 28 35.4 U I41
2021-08-01 11:33:19 C 05 09 37.85 +25 28 36.3 U I41
2021-08-01 11:36:48 C 05 09 38.00 +25 28 36.8 U I41
2021-08-01 11:40:17 C 05 09 38.16 +25 28 37.6 U I41
2021-11-03 12:23:39 C 05 46 16.63 +29 46 18.5 V T08
2021-11-03 12:26:20 C 05 46 16.47 +29 46 18.2 V T08
2021-11-03 12:28:20 C 05 46 16.15 +29 46 18.8 V T08
2021-11-03 13:04:33 C 05 46 12.88 +29 46 20.2 V T08
2021-11-03 13:05:53 C 05 46 12.70 +29 46 20.8 V T08
2021-11-03 13:11:12 C 05 46 12.15 +29 46 21.6 V T08
2021-11-05 09:08:22 C 05 42 07.84 +29 48 00.5 V G96
2021-11-05 09:15:59 C 05 42 07.11 +29 48 00.8 V G96
2021-11-05 09:26:34 C 05 42 06.02 +29 48 00.8 V G96
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)