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
2012-10-27 10:23:46 C 09 00 22.28 +09 18 33.5 r 703
2012-10-27 10:33:55 C 09 00 23.18 +09 18 33.9 r 703
2012-10-27 10:44:06 C 09 00 24.12 +09 18 32.5 r 703
2012-11-04 11:32:54 C 09 20 08.01 +09 00 48.0 r 703
2012-11-04 11:45:19 C 09 20 09.45 +09 00 47.0 r 703
2012-11-04 11:57:51 C 09 20 10.68 +09 00 45.1 r 703
2012-11-04 12:10:27 C 09 20 12.01 +09 00 43.5 r 703
2012-11-11 10:33:58 C 09 39 57.39 +08 41 11.3 18.1 c 704
2012-11-11 11:37:41 C 09 40 05.20 +08 41 03.9 18.7 c 704
2012-11-11 11:58:58 C 09 40 07.81 +08 41 01.5 18.6 c 704
2012-11-12 10:43:40 C 09 43 04.89 +08 37 59.1 18.4 c 704
2012-11-12 11:05:00 C 09 43 07.59 +08 37 56.7 18.7 c 704
2012-11-12 11:26:15 C 09 43 10.28 +08 37 53.4 18.6 c 704
2012-11-12 11:47:17 C 09 43 12.93 +08 37 50.8 18.6 c 704
2012-11-14 10:43:29 C 09 49 31.15 +08 31 18.1 r 703
2012-11-14 10:55:50 C 09 49 32.73 +08 31 16.7 r 703
2012-11-14 11:08:13 C 09 49 34.42 +08 31 15.0 r 703
2012-11-24 11:47:30 C 10 27 39.13 +07 48 45.9 r 703
2012-11-24 11:57:21 C 10 27 40.86 +07 48 43.9 r 703
2012-11-24 12:07:12 C 10 27 42.62 +07 48 42.1 r 703
2012-11-24 12:17:08 C 10 27 44.35 +07 48 39.6 r 703
2012-12-01 10:44:30 C 11 02 14.76 +07 03 27.0 u H21
2012-12-01 10:49:07 C 11 02 15.81 +07 03 25.4 u H21
2012-12-01 10:53:19 C 11 02 16.76 +07 03 24.1 u H21
2012-12-01 10:56:50 C 11 02 17.57 +07 03 22.9 u H21
2012-12-10 11:22:14 C 12 02 47.43 +05 24 11.4 r 703
2012-12-10 11:33:39 C 12 02 51.10 +05 24 04.5 r 703
2012-12-10 11:45:09 C 12 02 54.74 +05 23 57.5 r 703
2012-12-12 11:05:39 C 12 19 06.65 +04 52 49.5 17.3 c 704
2012-12-12 11:26:15 C 12 19 13.76 +04 52 35.3 17.6 c 704
2012-12-12 11:45:26 C 12 19 20.42 +04 52 22.0 18.0 c 704
2012-12-12 12:05:04 C 12 19 27.25 +04 52 08.7 18.8 c 704
2012-12-12 12:24:33 C 12 19 33.88 +04 51 55.4 17.8 c 704
2014-01-03 01:42:27 C 23 10 16.00 -10 10 07.8 q G96
2014-01-03 01:49:58 C 23 10 17.25 -10 09 57.7 q G96
2014-01-03 01:57:29 C 23 10 18.48 -10 09 47.7 q G96
2014-01-03 02:05:00 C 23 10 19.74 -10 09 37.9 q G96
2014-01-24 05:27:46 C 00 24 41.244 +00 11 39.06 L F51
2014-01-24 05:35:41 C 00 24 42.268 +00 11 47.99 L F51
2014-01-24 05:43:36 C 00 24 43.292 +00 11 56.78 L F51
2014-02-18 02:35:07 C 01 37 50.62 +10 16 00.3 q G96
2014-02-18 02:41:40 C 01 37 51.34 +10 16 06.1 q G96
2014-02-18 02:54:48 C 01 37 52.88 +10 16 18.2 q G96
2015-10-20 03:31:33 C 09 15 33.46 -06 03 44.9 q 160
2015-10-20 03:34:34 C 09 15 33.24 -06 03 45.1 q 160
2015-10-20 03:37:32 C 09 15 33.21 -06 03 45.2 q 160
2015-11-01 04:46:11 C 09 06 25.58 -06 00 06.7 q 160
2015-11-01 04:48:28 C 09 06 25.45 -06 00 07.0 q 160
2015-11-01 04:50:45 C 09 06 25.34 -06 00 06.6 q 160
2015-11-02 02:41:39 C 09 05 50.10 -06 00 30.7 q 160
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)