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
2001-12-20 19:56:28 C 22 59 00.43 +23 24 29.4 c 938
2001-12-20 19:58:49 C 22 58 58.45 +23 24 10.7 c 938
2001-12-20 19:59:48 C 22 58 54.76 +23 23 08.7 c 209
2001-12-20 20:01:35 C 22 58 53.36 +23 22 54.5 c 209
2001-12-20 20:02:53 C 22 58 52.31 +23 22 43.9 c 209
2001-12-20 20:46:15 C 22 58 21.77 +23 15 45.7 c 084
2001-12-21 01:32:23 C 22 55 00.81 +22 43 57.9 14.2 c 704
2001-12-21 01:53:49 C 22 54 44.39 +22 41 21.3 14.7 c 704
2001-12-21 02:15:18 C 22 54 28.06 +22 38 44.5 14.5 c 704
2001-12-21 02:36:45 C 22 54 12.01 +22 36 08.3 14.4 c 704
2001-12-21 02:58:13 C 22 53 56.13 +22 33 31.6 14.4 c 704
2001-12-21 17:36:16 C 22 45 08.34 +20 58 56.7 c 209
2001-12-21 17:37:21 C 22 45 07.70 +20 58 50.3 c 209
2001-12-21 17:38:25 C 22 45 07.05 +20 58 43.9 c 209
2001-12-22 08:33:01 C 22 37 44.40 +19 38 49.2 379
2001-12-22 08:40:47 C 22 37 40.40 +19 38 09.9 379
2001-12-22 08:42:04 C 22 37 39.76 +19 38 03.3 379
2001-12-22 08:44:39 C 22 37 38.39 +19 37 50.3 379
2001-12-22 08:45:55 C 22 37 37.74 +19 37 43.7 379
2001-12-22 09:13:22 C 22 37 23.44 +19 35 17.4 349
2001-12-22 09:14:25 C 22 37 22.96 +19 35 12.0 349
2001-12-22 09:15:20 C 22 37 22.48 +19 35 07.6 349
2001-12-22 09:16:11 C 22 37 22.06 +19 35 03.4 349
2001-12-22 09:17:10 C 22 37 21.53 +19 34 58.1 349
2001-12-22 11:09:29 C 22 36 27.07 +19 25 31.0 379
2001-12-22 11:11:54 C 22 36 25.96 +19 25 18.3 379
2001-12-22 11:44:47 C 22 36 10.76 +19 22 20.8 347
2001-12-22 11:47:44 C 22 36 09.42 +19 22 05.9 347
2001-12-22 11:50:06 C 22 36 08.37 +19 21 53.9 347
2001-12-22 11:52:28 C 22 36 07.28 +19 21 42.0 347
2001-12-22 17:39:40 C 22 33 49.03 +18 54 29.6 c 461
2001-12-22 17:40:35 C 22 33 48.66 +18 54 25.3 c 461
2001-12-22 17:41:29 C 22 33 48.24 +18 54 20.9 c 461
2001-12-22 17:42:25 C 22 33 47.84 +18 54 16.7 c 461
2001-12-22 17:43:21 C 22 33 47.44 +18 54 12.3 c 461
2001-12-22 18:17:36 C 22 33 34.82 +18 52 09.8 946
2001-12-22 18:19:03 C 22 33 34.18 +18 52 03.0 946
2001-12-22 18:22:34 C 22 33 32.58 +18 51 46.6 946
2001-12-22 18:23:19 C 22 33 32.25 +18 51 43.0 946
2001-12-23 02:03:39 C 22 30 34.26 +18 19 00.7 c 448
2001-12-23 02:07:14 C 22 30 32.77 +18 18 44.9 c 448
2001-12-23 02:09:36 C 22 30 31.85 +18 18 35.0 c 448
2001-12-23 02:14:21 C 22 30 29.89 +18 18 14.3 c 448
2001-12-23 02:46:21 C 22 30 16.88 +18 15 55.7 c 448
2001-12-23 08:41:21 C 22 28 17.90 +17 52 17.9 379
2001-12-23 08:44:12 C 22 28 16.79 +17 52 08.0 379
2001-12-23 08:45:37 C 22 28 16.21 +17 52 02.2 379
2001-12-23 08:47:13 C 22 28 15.56 +17 51 55.9 379
2001-12-23 09:51:09 C 22 27 50.98 +17 47 39.6 379
2001-12-23 09:52:26 C 22 27 50.44 +17 47 34.2 379
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)