2016 YO3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2677561981 ± 1.71e-08
Semi-major axis (a)1.2657761388 AU ± 6.71e-09
Inclination (i)22.10147304° ± 8.42e-06
Long. of Asc. Node (Ω)285.42445008° ± 6.02e-06
Arg. of Perihelion (ω)342.75028956° ± 8.54e-06
Mean Anomaly (M)286.80461423° ± 8.82e-06
Mean Motion (n)0.6921128609°/day ± 5.51e-09
Perihelion dist (q)0.92685673 AU ± 2.22e-08
Aphelion dist (Q)1.60469555 AU ± 2.33e-08
Orbital Period1.42408318 yr ± 1.13e-08
Physical Parameters
H (abs. magnitude)20.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.249″
Uncertainty0
Orbit TypeApollo
MOID0.081210 AU
Observations Used129
Radar Obs Used2
Oppositions2
Arc Total2013-2023
First Observation Used2013-11-04
Last Observation Used2023-12-31
Observations (132)
Date Type RA Dec Mag Band Observatory
2013-11-04 12:27:49 C 04 29 44.817 +65 01 28.78 V F51
2013-11-04 12:37:23 C 04 29 43.269 +65 01 26.26 V F51
2013-11-26 07:18:26 C 03 12 33.275 +58 15 07.62 V F51
2013-11-26 07:29:38 C 03 12 31.909 +58 14 53.55 V F51
2013-12-06 07:14:19 C 02 51 00.654 +52 33 41.00 V F51
2013-12-06 07:55:33 C 02 50 57.762 +52 32 38.93 V F51
2016-12-24 10:14:54 C 07 12 04.98 +30 26 06.5 q G96
2016-12-24 10:29:28 C 07 12 03.22 +30 25 56.0 q G96
2016-12-24 10:35:38 C 07 12 02.44 +30 25 50.1 q G96
2016-12-24 10:41:49 C 07 12 01.73 +30 25 46.2 q G96
2016-12-24 11:12:38 C 07 11 57.90 +30 25 22.8 U H01
2016-12-24 11:16:47 C 07 11 57.40 +30 25 20.2 q G96
2016-12-24 11:17:40 C 07 11 57.30 +30 25 19.2 U H01
2016-12-24 11:22:27 C 07 11 56.76 +30 25 16.0 q G96
2016-12-24 11:28:07 C 07 11 56.03 +30 25 11.7 q G96
2016-12-24 11:33:50 C 07 11 55.32 +30 25 07.9 q G96
2016-12-24 11:34:00 C 07 11 55.32 +30 25 06.8 U H01
2016-12-24 11:45:49 C 07 11 53.87 +30 24 58.3 U H01
2016-12-25 12:27:07 C 07 08 57.135 +30 06 59.35 L F51
2016-12-25 12:41:59 C 07 08 55.291 +30 06 48.12 L F51
2016-12-25 12:56:50 C 07 08 53.444 +30 06 36.95 L F51
2016-12-26 10:37:17 C 07 06 16.05 +29 50 11.3 U H01
2016-12-26 10:45:54 C 07 06 14.98 +29 50 04.6 U H01
2016-12-26 10:58:13 C 07 06 13.44 +29 49 55.0 U H01
2016-12-26 11:08:07 C 07 06 12.22 +29 49 47.2 U H01
2016-12-27 00:41:59 C 07 04 33.77 +29 39 16.7 q J95
2016-12-27 00:50:14 C 07 04 32.80 +29 39 10.4 q J95
2016-12-27 00:58:25 C 07 04 31.75 +29 39 03.7 q J95
2016-12-27 06:56:42 C 07 03 48.25 +29 34 28.5 q I52
2016-12-27 07:00:14 C 07 03 47.80 +29 34 25.7 q I52
2016-12-27 07:03:47 C 07 03 47.37 +29 34 23.1 q I52
2016-12-27 07:09:02 C 07 03 46.70 +29 34 18.8 q I52
2016-12-27 07:46:58 C 07 03 41.90 +29 33 49.7 q G96
2016-12-27 07:51:29 C 07 03 41.39 +29 33 45.8 q G96
2016-12-27 07:56:02 C 07 03 40.76 +29 33 42.3 q G96
2016-12-27 08:00:19 C 07 03 40.24 +29 33 38.9 q G96
2016-12-28 07:45:31 C 07 00 45.01 +29 14 42.4 U H21
2016-12-28 07:53:39 C 07 00 43.96 +29 14 36.4 U H21
2016-12-28 08:01:38 C 07 00 42.94 +29 14 29.2 U H21
2016-12-29 01:04:43 C 06 58 36.87 +29 00 35.0 U 204
2016-12-29 01:27:21 C 06 58 34.00 +29 00 16.3 U 204
2016-12-30 05:29:53 C 06 55 06.52 +28 36 55.3 q I52
2016-12-30 05:38:47 C 06 55 05.41 +28 36 47.8 q I52
2016-12-30 05:41:33 C 06 55 05.09 +28 36 45.1 q I52
2016-12-30 05:44:18 C 06 55 04.68 +28 36 43.0 q I52
2017-01-01 23:20:34 C 06 46 56.72 +27 39 24.8 q 587
2017-01-01 23:26:44 C 06 46 55.92 +27 39 19.4 q 587
2017-01-01 23:29:47 C 06 46 55.53 +27 39 16.7 q 587
2017-01-01 23:32:54 C 06 46 55.15 +27 39 13.9 q 587
2017-01-03 20:52:23 C 06 41 21.51 +26 57 49.0 U 204
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2020-07-09 16:51:00 45554.566 0.15 Hz 2380 -1 -1
2020-07-09 17:14:00 83300806.53 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)