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
2004-12-01 09:41:24 C 23 35 01.38 -22 05 01.4 r 379
2004-12-01 09:43:43 C 23 35 01.57 -22 04 52.2 r 379
2004-12-11 17:30:48 C 23 52 56.99 -10 11 05.8 17.6 c 130
2004-12-11 17:33:59 C 23 52 57.14 -10 10 59.1 17.8 c 130
2004-12-11 17:37:10 C 23 52 57.30 -10 10 51.7 17.7 c 130
2004-12-11 17:40:20 C 23 52 57.46 -10 10 45.0 17.7 c 130
2004-12-12 18:03:50 C 23 54 21.28 -09 17 28.4 o 084
2004-12-12 19:05:13 C 23 54 24.59 -09 15 14.4 c 046
2004-12-12 19:09:04 C 23 54 24.74 -09 15 06.2 c 046
2004-12-12 19:10:42 C 23 54 24.82 -09 15 03.0 c 046
2004-12-12 19:12:14 C 23 54 24.89 -09 14 59.4 c 046
2004-12-12 19:13:48 C 23 54 25.00 -09 14 55.9 c 046
2004-12-13 01:41:32 C 23 54 47.70 -09 01 05.6 17.7 c 704
2004-12-13 02:01:49 C 23 54 48.63 -09 00 22.4 17.6 c 704
2004-12-13 02:25:54 C 23 54 49.70 -08 59 31.9 17.5 c 704
2004-12-13 02:45:37 C 23 54 50.62 -08 58 50.2 17.6 c 704
2004-12-13 03:05:10 C 23 54 51.57 -08 58 09.0 17.8 c 704
2004-12-13 15:48:58 C 23 55 35.46 -08 31 47.9 o 084
2004-12-15 08:55:10 C 23 57 47.07 -07 09 30.4 18.1 c 608
2004-12-15 09:10:02 C 23 57 47.78 -07 09 01.7 18.0 c 608
2004-12-15 09:25:06 C 23 57 48.52 -07 08 32.7 18.0 c 608
2004-12-20 17:06:35 C 00 04 16.25 -03 26 11.2 r 240
2004-12-20 17:08:57 C 00 04 16.32 -03 26 07.7 r 240
2004-12-20 17:19:15 C 00 04 16.76 -03 25 50.4 r 240
2004-12-20 17:23:13 C 00 04 16.95 -03 25 44.4 r 240
2004-12-22 02:21:20 C 00 05 49.52 -02 34 38.0 o 699
2004-12-22 02:33:20 C 00 05 49.97 -02 34 19.1 o 699
2004-12-22 02:45:19 C 00 05 50.43 -02 34 01.2 o 699
2004-12-22 02:57:20 C 00 05 50.93 -02 33 44.1 o 699
2005-01-01 17:41:53 C 00 16 37.16 +02 55 35.0 r 106
2005-01-01 17:50:15 C 00 16 37.48 +02 55 44.3 r 106
2005-01-01 17:58:27 C 00 16 37.83 +02 55 53.0 r 106
2005-01-06 01:47:25 C 00 20 26.69 +04 45 19.7 18.3 c 704
2005-01-06 02:26:29 C 00 20 27.80 +04 45 59.2 18.8 c 704
2005-01-06 02:46:45 C 00 20 28.41 +04 46 19.0 18.5 c 704
2005-01-06 03:05:43 C 00 20 28.96 +04 46 37.9 18.6 c 704
2006-09-21 11:32:47 C 07 54 06.15 +17 18 09.6 r 703
2006-09-21 11:39:33 C 07 54 07.05 +17 18 10.4 r 703
2006-09-21 11:46:20 C 07 54 07.77 +17 18 07.2 r 703
2006-09-21 11:53:05 C 07 54 08.56 +17 18 06.0 r 703
2006-10-21 11:24:55 C 09 34 22.62 +13 37 57.3 r G96
2006-10-21 11:32:28 C 09 34 23.80 +13 37 53.8 r G96
2006-10-21 11:39:58 C 09 34 24.96 +13 37 50.4 r G96
2006-10-21 11:47:35 C 09 34 26.11 +13 37 46.7 r G96
2006-10-30 11:57:46 C 10 09 27.86 +11 41 35.4 r G96
2006-10-30 12:07:19 C 10 09 29.48 +11 41 29.6 r G96
2006-10-30 12:17:03 C 10 09 31.10 +11 41 23.8 r G96
2006-10-30 12:26:35 C 10 09 32.68 +11 41 18.1 r G96
2006-11-10 11:53:17 C 10 56 56.50 +08 36 15.9 c 691
2006-11-10 12:29:00 C 10 57 03.26 +08 35 47.2 c 691
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)