2019 XQ3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2601699491 ± 4.87e-08
Semi-major axis (a)1.2366067523 AU ± 7.26e-09
Inclination (i)50.96252072° ± 1.51e-05
Long. of Asc. Node (Ω)88.48199286° ± 7.69e-07
Arg. of Perihelion (ω)52.16957772° ± 1.90e-05
Mean Anomaly (M)80.20209789° ± 7.97e-06
Mean Motion (n)0.7167453034°/day ± 6.31e-09
Perihelion dist (q)0.91487884 AU ± 6.04e-08
Aphelion dist (Q)1.55833467 AU ± 6.09e-08
Orbital Period1.37514160 yr ± 1.21e-08
Physical Parameters
H (abs. magnitude)20.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.176″
Uncertainty0
Orbit TypeApollo
MOID0.009568 AU
Observations Used44
Radar Obs Used2
Oppositions3
Arc Total2009-2024
First Observation Used2009-06-13
Last Observation Used2024-06-11
Observations (51)
Date Type RA Dec Mag Band Observatory
2009-06-13 11:50:18 C 18 38 18.502 -14 54 31.06 V F51
2013-08-04 06:23:02 C 14 34 08.99 -15 21 48.5 X 568
2013-08-04 06:27:49 C 14 34 09.23 -15 21 57.6 X 568
2016-06-28 10:27:31 C 22 43 47.60 -64 45 59.9 X W84
2016-06-28 10:29:30 C 22 43 47.71 -64 46 05.0 X W84
2019-12-14 13:22:07 C 09 36 13.64 -25 33 53.0 V T08
2019-12-14 13:28:05 C 09 36 16.57 -25 32 57.3 V T08
2019-12-14 13:36:45 C 09 36 20.92 -25 31 33.9 V T08
2019-12-14 13:53:26 C 09 36 29.08 -25 28 54.7 V T08
2019-12-15 04:46:14 C 09 45 00.02 -22 48 27.1 u 807
2019-12-15 04:47:21 C 09 45 00.70 -22 48 13.9 u 807
2019-12-15 04:48:28 C 09 45 01.36 -22 48 01.1 u 807
2019-12-15 04:49:35 C 09 45 02.02 -22 47 48.1 u 807
2019-12-15 04:56:12 C 09 45 05.99 -22 46 30.1 u 807
2019-12-15 04:57:19 C 09 45 06.66 -22 46 17.4 u 807
2019-12-15 04:58:29 C 09 45 07.36 -22 46 03.3 u 807
2019-12-15 04:59:27 C 09 45 07.95 -22 45 51.7 u 807
2019-12-16 05:14:49 C 10 02 17.14 -16 56 50.6 u 807
2019-12-16 05:17:01 C 10 02 18.88 -16 56 13.0 u 807
2019-12-16 05:19:11 C 10 02 20.60 -16 55 35.7 u 807
2019-12-16 05:30:52 C 10 02 29.90 -16 52 14.6 u 807
2019-12-16 05:33:17 C 10 02 31.80 -16 51 33.1 u 807
2019-12-16 05:35:48 C 10 02 33.78 -16 50 49.8 u 807
2019-12-16 23:18:28 C 10 18 43.54 -10 56 51.3 V L34
2019-12-16 23:59:30 C 10 19 24.79 -10 41 01.4 V L34
2019-12-17 00:04:20 C 10 19 29.70 -10 39 07.3 V L34
2019-12-19 07:51:30 C 11 45 39.20 +21 58 22.4 u H21
2019-12-19 07:52:27 C 11 45 41.29 +21 59 04.2 u H21
2019-12-19 07:53:24 C 11 45 43.38 +21 59 46.4 u H21
2019-12-19 07:54:21 C 11 45 45.47 +22 00 28.6 u H21
2019-12-19 07:55:18 C 11 45 47.55 +22 01 10.6 u H21
2019-12-19 07:56:13 C 11 45 49.54 +22 01 50.4 u H21
2019-12-19 07:57:10 C 11 45 51.62 +22 02 32.7 u H21
2019-12-19 09:19:28 C 11 48 56.89 +23 03 03.6 V I52
2019-12-19 09:19:39 C 11 48 57.28 +23 03 11.4 V I52
2019-12-19 09:19:50 C 11 48 57.70 +23 03 19.7 V I52
2019-12-19 09:20:00 C 11 48 58.11 +23 03 27.9 V I52
2019-12-20 12:03:40 C 12 59 34.59 +41 03 17.9 V I52
2019-12-20 12:05:47 C 12 59 40.86 +41 04 30.8 V I52
2019-12-20 12:07:55 C 12 59 47.12 +41 05 43.7 V I52
2019-12-20 12:10:02 C 12 59 53.41 +41 06 56.7 V I52
2019-12-21 00:47:43 S 13 39 07.354 +47 24 32.94 L C51
2019-12-21 12:13:24 C 14 16 21.39 +51 34 05.4 V I52
2019-12-21 12:13:35 C 14 16 21.96 +51 34 08.8 V I52
2019-12-21 12:13:46 C 14 16 22.53 +51 34 12.0 V I52
2019-12-21 12:13:58 C 14 16 23.13 +51 34 15.5 V I52
2019-12-23 05:02:36 C 16 13 04.71 +57 34 01.5 V 204
2019-12-23 05:08:51 C 16 13 19.03 +57 34 17.7 V 204
2019-12-23 05:14:28 C 16 13 31.93 +57 34 32.2 V 204
2024-06-11 04:09:21 C 13 44 04.96 +58 21 22.6 V G96
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-12-19 09:23:00 31632.8728 5 Hz 2380 -1 -1
2019-12-19 10:06:00 42497449.48 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)