2017 QL33

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4802609162 ± 3.11e-09
Semi-major axis (a)1.8376369623 AU ± 8.09e-10
Inclination (i)1.71342949° ± 2.26e-07
Long. of Asc. Node (Ω)357.18536714° ± 2.76e-05
Arg. of Perihelion (ω)71.84584779° ± 2.78e-05
Mean Anomaly (M)69.18780550° ± 1.44e-06
Mean Motion (n)0.3956605038°/day ± 2.61e-10
Perihelion dist (q)0.95509175 AU ± 5.74e-09
Aphelion dist (Q)2.72018217 AU ± 5.85e-09
Orbital Period2.49109091 yr ± 1.64e-09
Physical Parameters
H (abs. magnitude)21.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.239″
Uncertainty0
Orbit TypeApollo
MOID0.020325 AU
Observations Used429
Radar Obs Used6
Oppositions3
Arc Total2012-2023
First Observation Used2012-08-17
Last Observation Used2023-03-01
Observations (493)
Date Type RA Dec Mag Band Observatory
2023-01-30 15:53:20 C 10 45 42.26 +14 36 46.4 V D29
2023-01-30 16:12:22 C 10 45 40.33 +14 36 46.7 V D29
2023-01-30 16:31:24 C 10 45 38.41 +14 36 47.9 V D29
2023-01-31 07:03:05 C 10 44 18.834 +14 37 13.33 V 703
2023-01-31 07:10:45 C 10 44 18.222 +14 37 14.63 V 703
2023-01-31 07:26:07 C 10 44 16.782 +14 37 15.42 V 703
2023-02-02 06:45:22 C 10 40 01.484 +14 38 48.34 V G96
2023-02-02 06:54:12 C 10 40 00.635 +14 38 48.80 V G96
2023-02-02 07:03:03 C 10 39 59.778 +14 38 49.31 V G96
2023-02-02 07:11:53 C 10 39 58.925 +14 38 49.67 V G96
2023-02-03 06:35:24 C 10 37 55.322 +14 39 34.81 V 703
2023-02-03 06:41:46 C 10 37 54.750 +14 39 36.97 V 703
2023-02-03 06:48:08 C 10 37 54.080 +14 39 36.90 V 703
2023-02-03 06:54:30 C 10 37 53.573 +14 39 37.84 V 703
2023-02-12 09:15:33 C 10 20 18.197 +14 45 47.02 V G96
2023-02-12 09:22:57 C 10 20 17.603 +14 45 47.30 V G96
2023-02-12 09:30:21 C 10 20 16.994 +14 45 47.27 V G96
2023-02-12 09:37:45 C 10 20 16.415 +14 45 47.48 V G96
2023-02-13 06:06:19 C 10 18 50.252 +14 46 06.17 V 703
2023-02-13 06:15:53 C 10 18 49.396 +14 46 05.66 V 703
2023-02-13 06:25:29 C 10 18 48.712 +14 46 06.24 V 703
2023-02-13 06:35:05 C 10 18 47.920 +14 46 06.46 V 703
2023-02-17 21:42:53 C 10 11 30.427 +14 47 01.03 X L87
2023-02-17 21:51:44 C 10 11 29.815 +14 46 59.88 X L87
2023-02-17 22:00:35 C 10 11 29.208 +14 46 59.88 X L87
2023-02-19 13:21:12 C 10 09 11.31 +14 46 09.8 V D29
2023-02-19 13:30:07 C 10 09 10.73 +14 46 09.1 V D29
2023-02-19 13:41:34 C 10 09 10.02 +14 46 10.1 V D29
2023-02-19 13:50:29 C 10 09 09.52 +14 46 09.4 V D29
2023-02-19 14:01:56 C 10 09 08.77 +14 46 09.3 V D29
2023-02-19 14:10:50 C 10 09 08.23 +14 46 09.7 V D29
2023-02-20 13:36:22 C 10 07 50.40 +14 45 45.5 V D29
2023-02-20 13:56:43 C 10 07 49.18 +14 45 45.3 V D29
2023-02-20 14:17:05 C 10 07 47.95 +14 45 45.6 V D29
2023-02-22 15:52:12 C 10 05 13.20 +14 44 30.9 V D29
2023-02-22 16:12:34 C 10 05 12.05 +14 44 30.2 V D29
2023-02-22 16:32:55 C 10 05 10.94 +14 44 29.5 V D29
2023-02-24 05:23:32 C 10 03 26.95 +14 43 10.4 X 858
2023-02-24 05:37:35 C 10 03 26.23 +14 43 10.4 X 858
2023-03-01 05:37:52 C 09 58 42.402 +14 36 43.38 V G96
2023-03-01 05:45:53 C 09 58 42.107 +14 36 42.84 V G96
2023-03-01 05:53:53 C 09 58 41.783 +14 36 42.16 V G96
2023-03-01 06:04:32 C 09 58 41.322 +14 36 41.69 V G96
Radar Observations (6)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2017-12-18 19:35:00 108127.1483 0.2 Hz 2380 -1 -1
2017-12-19 20:03:00 58994788.13 4 us 2380 -1 -1
2017-12-27 02:50:00 172080.989 0.3 Hz 8560 -14 -14
2017-12-27 03:20:00 36870384.99 2 us 8560 -14 -14
2017-12-27 03:30:00 36858502.13 2 us 8560 -14 -14
2017-12-29 01:00:00 34379944.535 2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)