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
2018-02-09 05:44:36 C 09 00 23.88 +23 08 31.3 U I41
2018-02-09 05:49:36 C 09 00 23.85 +23 08 28.1 U I41
2018-02-09 06:07:31 C 09 00 23.74 +23 08 16.9 U I41
2018-02-09 06:25:45 C 09 00 23.65 +23 08 05.3 U I41
2018-02-09 06:35:42 C 09 00 23.58 +23 07 58.9 U I41
2018-02-09 06:36:25 C 09 00 23.58 +23 07 58.5 U I41
2018-02-09 07:06:29 C 09 00 23.38 +23 07 39.1 U I41
2018-02-09 07:10:45 C 09 00 23.36 +23 07 36.2 U I41
2018-02-09 07:32:45 C 09 00 23.22 +23 07 21.9 U I41
2018-02-09 07:33:28 C 09 00 23.22 +23 07 21.5 U I41
2018-02-11 05:54:27 C 09 00 36.17 +22 38 16.3 U G96
2018-02-11 06:01:52 C 09 00 36.14 +22 38 11.9 U G96
2018-02-11 06:09:15 C 09 00 36.10 +22 38 07.5 U G96
2018-02-11 06:16:40 C 09 00 36.06 +22 38 03.2 U G96
2018-02-12 11:15:24 C 09 00 44.251 +22 21 03.02 U F51
2018-02-12 11:32:21 C 09 00 44.185 +22 20 52.86 U F51
2018-02-12 11:49:20 C 09 00 44.125 +22 20 42.61 U F51
2018-02-12 12:06:36 C 09 00 44.070 +22 20 32.19 U F51
2018-02-12 12:50:32 C 09 00 43.96 +22 20 06.9 U T08
2018-02-12 13:09:22 C 09 00 43.93 +22 19 55.1 U T08
2018-02-12 13:28:11 C 09 00 43.89 +22 19 42.8 U T08
2018-02-12 13:47:02 C 09 00 43.90 +22 19 32.2 U T08
2018-03-07 03:31:47 C 09 09 34.72 +18 25 57.0 U I52
2018-03-07 03:38:42 C 09 09 34.86 +18 25 54.1 U I52
2022-08-19 12:34:19 C 23 18 11.850 -06 49 13.06 U F51
2022-08-19 12:51:14 C 23 18 11.500 -06 49 13.94 U F51
2022-08-19 13:08:11 C 23 18 11.161 -06 49 15.22 U F51
2022-08-19 13:25:07 C 23 18 10.800 -06 49 16.23 U F51
2022-08-26 10:23:10 C 23 14 26.092 -07 04 51.45 U F51
2022-08-26 10:40:07 C 23 14 25.502 -07 04 53.75 U F51
2022-08-26 10:57:05 C 23 14 24.899 -07 04 55.79 U F51
2022-08-26 11:14:02 C 23 14 24.291 -07 04 57.87 U F51
2022-09-05 16:16:32 C 23 04 20.99 -07 45 20.1 V D29
2022-09-05 16:41:59 C 23 04 19.49 -07 45 25.2 V D29
2022-09-05 17:07:27 C 23 04 18.02 -07 45 30.1 V D29
2022-09-07 05:51:22 C 23 02 19.61 -07 52 32.0 X W84
2022-09-07 06:00:14 C 23 02 19.07 -07 52 33.8 X W84
2022-09-07 06:08:08 C 23 02 18.58 -07 52 35.4 X W84
2022-09-07 06:11:51 C 23 02 18.36 -07 52 36.1 X W84
2022-09-07 06:18:45 C 23 02 17.92 -07 52 37.5 X W84
2022-09-07 06:25:41 C 23 02 17.51 -07 52 38.9 X W84
2022-09-07 06:29:07 C 23 02 17.30 -07 52 39.6 X W84
2022-09-07 06:35:02 C 23 02 16.94 -07 52 40.8 X W84
2022-09-07 06:40:58 C 23 02 16.58 -07 52 42.0 X W84
2022-09-14 10:26:34 C 22 51 31.777 -08 30 55.35 U F52
2022-09-14 10:42:07 C 22 51 30.574 -08 30 58.81 U F52
2022-09-14 10:57:36 C 22 51 29.384 -08 31 02.35 U F52
2022-09-14 11:13:08 C 22 51 28.178 -08 31 05.78 U F52
2022-09-17 06:18:56 C 22 46 38.554 -08 46 37.70 V G96
2022-09-17 06:28:22 C 22 46 37.787 -08 46 39.94 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)