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
2001-11-25 05:23:40 C 09 03 20.57 -00 32 08.0 m 104
2001-11-26 19:23:53 C 09 02 29.80 -00 14 51.3 349
2001-11-26 19:26:32 C 09 02 29.69 -00 14 49.8 349
2001-11-26 19:31:42 C 09 02 29.45 -00 14 47.4 349
2001-11-26 19:34:10 C 09 02 29.31 -00 14 46.1 349
2001-11-27 18:13:27 C 09 01 51.79 -00 02 46.8 349
2001-11-27 18:18:49 C 09 01 51.51 -00 02 43.6 349
2001-11-27 18:22:02 C 09 01 51.34 -00 02 41.9 349
2001-11-27 18:23:49 C 09 01 51.26 -00 02 40.9 349
2001-11-29 05:41:47 C 09 00 37.82 +00 21 09.1 c 844
2001-11-29 07:23:57 C 09 00 31.45 +00 22 20.2 c 844
2001-11-29 07:35:55 C 09 00 30.57 +00 22 29.7 c 844
2001-11-30 15:14:35 C 08 59 01.22 +00 45 00.4 c 608
2001-11-30 15:29:58 C 08 58 59.97 +00 45 13.3 c 608
2001-11-30 18:30:53 C 08 58 52.64 +00 47 19.6 349
2001-11-30 18:33:01 C 08 58 52.46 +00 47 21.5 349
2001-11-30 18:34:29 C 08 58 52.33 +00 47 22.7 349
2001-11-30 18:36:19 C 08 58 52.20 +00 47 24.3 349
2001-11-30 18:38:00 C 08 58 52.06 +00 47 25.8 349
2001-12-04 15:32:44 C 08 51 51.82 +02 35 17.4 340
2001-12-04 15:44:45 C 08 51 50.29 +02 35 37.1 340
2001-12-04 15:56:45 C 08 51 48.75 +02 35 56.7 340
2001-12-04 16:32:45 C 08 51 43.93 +02 36 52.8 340
2001-12-04 21:48:28 C 08 51 09.58 +02 44 52.6 121
2001-12-04 22:38:23 C 08 51 03.14 +02 46 14.1 121
2001-12-05 01:10:19 C 08 50 41.78 +02 50 29.5 121
2001-12-05 01:55:14 C 08 50 35.25 +02 51 45.6 121
2001-12-05 07:52:40 C 08 49 56.73 +03 02 51.1 d 761
2001-12-05 08:10:34 C 08 49 53.87 +03 03 23.5 d 761
2001-12-05 08:16:14 C 08 49 52.94 +03 03 33.0 d 761
2001-12-05 23:19:52 C 08 47 58.07 +03 31 18.4 c 587
2001-12-06 00:59:04 C 08 47 43.35 +03 34 52.9 13.2 939
2001-12-06 01:10:12 C 08 47 41.46 +03 35 15.8 13.2 939
2001-12-06 01:21:20 C 08 47 39.56 +03 35 38.8 13.2 939
2001-12-06 06:22:59 C 08 46 57.18 +03 46 34.5 d 761
2001-12-06 06:41:35 C 08 46 53.64 +03 47 16.6 d 761
2001-12-06 07:00:21 C 08 46 50.20 +03 47 57.1 d 761
2001-12-06 08:37:51 C 08 46 31.56 +03 51 28.6 d 761
2001-12-06 09:09:00 C 08 46 25.45 +03 52 36.4 d 761
2001-12-06 09:40:13 C 08 46 19.31 +03 53 44.1 d 761
2001-12-06 10:11:22 C 08 46 13.18 +03 54 52.2 d 761
2001-12-06 10:42:34 C 08 46 07.02 +03 56 00.2 d 761
2001-12-06 17:11:44 C 08 45 12.12 +04 10 22.4 379
2001-12-06 17:17:05 C 08 45 11.03 +04 10 34.7 379
2001-12-06 17:22:24 C 08 45 09.95 +04 10 47.2 379
2001-12-06 17:27:44 C 08 45 08.85 +04 10 59.7 379
2001-12-06 21:26:19 C 08 44 32.50 +04 19 45.7 121
2001-12-06 22:15:40 C 08 44 25.51 +04 21 50.1 c 587
2001-12-06 22:31:54 C 08 44 22.51 +04 22 30.5 c 587
2001-12-06 22:37:24 C 08 44 21.51 +04 22 44.1 c 587
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)