33342 (1998 WT24)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4176504110 ± 2.00e+00
Semi-major axis (a)0.7187019151 AU ± 3.00e+00
Inclination (i)7.36844460° ± 4.00e+00
Long. of Asc. Node (Ω)81.65848457° ± 5.00e+00
Arg. of Perihelion (ω)167.51875041° ± 6.00e+00
Mean Anomaly (M)314.56505505° ± 4.15e-04
Mean Motion (n)1.6176668024°/day ± 1.01e+01
Perihelion dist (q)0.41853576 AU ± 2.26e+00
Aphelion dist (Q)1.01886807 AU ± 4.49e+00
Orbital Period0.60928881 yr ± 3.81e+00
NGA Modelr2
A2-2.91003819e-06 AU/d²
Physical Parameters
H (abs. magnitude)18.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.591″
Uncertainty0
Orbit TypeAten
MOID0.010137 AU
Observations Used1774
Gaia Obs Used54
Oppositions12
Arc Total1998-2025
First Observation Used1998-11-24
Last Observation Used2025-02-06
Observations (1929)
Date Type RA Dec Mag Band Observatory
2001-12-14 20:35:42 C 06 10 50.20 +31 58 53.2 m 951
2001-12-14 21:07:17 C 06 09 08.26 +32 11 38.9 153
2001-12-14 21:24:52 C 06 08 12.88 +32 18 22.9 c 185
2001-12-14 21:26:57 C 06 08 06.15 +32 19 09.6 c 185
2001-12-14 21:39:22 C 06 07 25.83 +32 23 47.4 c 185
2001-12-14 21:43:05 C 06 07 13.75 +32 25 10.4 c 185
2001-12-14 21:47:58 C 06 06 57.73 +32 27 00.2 c 185
2001-12-14 21:49:20 C 06 06 53.31 +32 27 30.5 c 185
2001-12-14 21:52:19 C 06 06 43.48 +32 28 37.5 c 185
2001-12-14 21:53:28 C 06 06 39.67 +32 29 03.1 c 185
2001-12-14 21:59:59 C 06 06 16.79 +32 31 57.5 560
2001-12-14 22:10:00 C 06 05 43.63 +32 35 40.8 560
2001-12-14 22:19:18 C 06 05 13.14 +32 38 28.1 153
2001-12-14 22:20:00 C 06 05 10.42 +32 39 22.4 560
2001-12-14 22:25:06 C 06 04 53.42 +32 41 15.7 560
2001-12-14 22:31:55 C 06 04 30.53 +32 43 47.6 560
2001-12-14 22:38:36 C 06 04 08.15 +32 46 15.2 560
2001-12-14 22:44:26 C 06 03 46.47 +32 47 48.7 c 046
2001-12-14 22:45:11 C 06 03 43.95 +32 48 05.3 c 046
2001-12-14 22:45:55 C 06 03 41.45 +32 48 21.7 c 046
2001-12-14 22:46:40 C 06 03 38.94 +32 48 38.1 c 046
2001-12-14 22:47:24 C 06 03 36.45 +32 48 54.3 c 046
2001-12-14 22:48:10 C 06 03 33.91 +32 49 10.9 c 046
2001-12-14 22:49:09 C 06 03 30.58 +32 49 32.7 c 046
2001-12-14 22:54:09 C 06 03 21.72 +32 50 36.1 m 951
2001-12-14 22:55:48 C 06 03 16.18 +32 51 12.5 m 951
2001-12-14 22:57:26 C 06 03 10.64 +32 51 49.5 m 951
2001-12-14 23:01:12 C 06 02 52.99 +32 53 54.5 153
2001-12-14 23:31:18 C 06 01 10.58 +33 04 57.0 153
2001-12-14 23:51:01 C 05 59 56.27 +33 09 42.0 c 174
2001-12-14 23:55:40 C 05 59 40.44 +33 11 22.2 c 174
2001-12-14 23:59:50 C 05 59 26.23 +33 12 52.0 c 174
2001-12-15 01:06:12 C 05 55 46.61 +33 38 49.7 m 951
2001-12-15 01:07:49 C 05 55 40.82 +33 39 25.0 m 951
2001-12-15 01:09:28 C 05 55 34.94 +33 40 00.9 m 951
2001-12-15 11:55:00 C 05 15 15.08 +37 27 03.4 340
2001-12-15 12:04:59 C 05 14 31.17 +37 30 28.3 340
2001-12-15 12:38:00 C 05 12 04.79 +37 41 35.1 340
2001-12-15 12:42:00 C 05 11 46.93 +37 42 55.2 340
2001-12-15 17:36:57 C 04 48 48.52 +39 09 37.0 349
2001-12-15 17:37:56 C 04 48 43.89 +39 09 51.8 349
2001-12-15 17:39:01 C 04 48 38.75 +39 10 08.2 349
2001-12-15 17:41:28 C 04 48 27.03 +39 10 45.6 349
2001-12-15 17:43:16 C 04 48 18.39 +39 11 13.6 349
2001-12-15 19:58:47 C 04 38 57.09 +39 47 07.9 938
2001-12-15 20:00:12 C 04 38 50.11 +39 47 31.3 938
2001-12-15 20:01:28 C 04 38 43.70 +39 47 53.1 938
2001-12-15 20:03:02 C 04 38 36.43 +39 48 17.4 938
2001-12-15 20:04:26 C 04 38 29.11 +39 48 41.8 938
2001-12-15 20:05:51 C 04 38 22.33 +39 49 04.3 938
Radar Observations (17)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2001-12-14 04:40:00 345505.42 2 Hz 8560 -13 -14
2001-12-14 05:50:00 16078329 10 us 8560 -14 -14
2001-12-14 10:10:00 15498786.8 10 us 8560 -14 -14
2001-12-14 12:40:00 15198185 1 us 8560 -14 -14
2001-12-15 04:40:00 13520785 1 us 8560 -14 -14
2001-12-16 01:30:00 12468095 1 us 8560 -14 -14
2001-12-17 09:10:00 13752773 1 us 8560 -14 -14
2001-12-18 22:00:00 18487828.284 0.5 us 8560 -14 -14
2015-12-05 06:20:00 41819468.841 10 us 8560 -14 -14
2015-12-05 06:40:00 41765899.061 1 us 8560 -14 -14
2015-12-05 07:20:00 41659453.808 0.5 us 8560 -14 -14
2015-12-06 06:00:00 38322446.517 1 us 8560 -14 -14
2015-12-10 03:00:00 28802780.886 1 us 8560 -14 -14
2015-12-14 01:36:00 30520702.53 0.5 us 2380 -1 -1
2015-12-14 03:50:00 30713745.07 2 us 8560 -14 -14
2015-12-17 07:00:00 39641157.7 0.5 us 8560 -14 -14
2015-12-18 23:20:00 45760012.98 0.5 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -13 DSS-13 Goldstone (34-m) -1 Arecibo (305-m, 1963–2020)