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
2017-01-03 21:10:35 C 06 41 19.18 +26 57 32.1 U 204
2017-01-03 21:30:47 C 06 41 16.67 +26 57 14.0 U 204
2017-01-05 06:22:14 C 06 37 17.39 +26 26 27.7 o 691
2017-01-05 06:36:55 C 06 37 15.39 +26 26 15.2 o 691
2017-01-08 07:09:09 C 06 28 40.75 +25 16 20.6 o 691
2017-01-08 07:24:04 C 06 28 38.99 +25 16 06.3 o 691
2017-01-08 07:38:53 C 06 28 37.27 +25 15 51.9 o 691
2017-01-25 21:23:54 C 05 49 50.00 +18 29 55.6 U J04
2017-01-25 21:33:24 C 05 49 49.39 +18 29 46.3 U J04
2017-01-27 21:47:05 C 05 46 53.76 +17 48 10.8 U J04
2017-01-27 21:58:11 C 05 46 53.10 +17 48 00.9 U J04
2017-01-27 22:09:17 C 05 46 52.42 +17 47 52.0 U J04
2017-02-27 05:15:53 C 05 37 17.97 +10 32 49.8 o 291
2017-02-27 05:28:25 C 05 37 18.29 +10 32 46.0 o 291
2017-02-27 05:40:55 C 05 37 18.50 +10 32 40.1 o 291
2019-11-04 11:56:30 C 09 25 00.36 +18 03 32.4 o 695
2019-11-04 12:13:16 C 09 25 01.41 +18 03 20.1 o 695
2019-11-04 12:30:03 C 09 25 02.48 +18 03 08.1 o 695
2019-12-22 10:02:23 C 10 14 09.77 +00 01 54.5 u H21
2019-12-22 10:13:47 C 10 14 09.88 +00 01 40.6 u H21
2019-12-22 10:21:05 C 10 14 09.93 +00 01 31.3 u H21
2019-12-23 08:30:40 C 10 14 24.54 -00 25 38.6 u H21
2019-12-23 08:35:55 C 10 14 24.61 -00 25 45.3 u H21
2019-12-23 08:46:09 C 10 14 24.66 -00 25 57.8 u H21
2019-12-24 09:36:04 C 10 14 37.77 -00 56 47.0 u H21
2019-12-24 09:40:45 C 10 14 37.78 -00 56 53.2 u H21
2019-12-30 13:31:40 C 10 14 51.614 -04 08 48.16 U F52
2019-12-30 13:49:03 C 10 14 51.476 -04 09 11.84 U F52
2019-12-30 14:06:17 C 10 14 51.336 -04 09 34.99 U F52
2020-01-19 13:13:02 C 09 59 37.827 -16 08 56.20 U F51
2020-01-19 13:46:57 C 09 59 35.554 -16 09 50.99 U F51
2020-01-19 14:03:55 C 09 59 34.423 -16 10 18.51 U F51
2020-01-25 09:53:14 C 09 49 21.054 -19 58 26.65 U F51
2020-01-25 10:08:16 C 09 49 19.732 -19 58 51.36 U F51
2020-01-25 10:23:04 C 09 49 18.435 -19 59 15.69 U F51
2020-01-25 10:37:53 C 09 49 17.134 -19 59 40.05 U F51
2020-07-26 21:21:52 C 12 34 16.61 +84 08 04.1 V 204
2020-07-26 21:36:35 C 12 34 50.98 +84 08 27.7 V 204
2020-07-26 21:52:27 C 12 35 28.24 +84 08 53.3 V 204
2020-07-29 07:03:00 C 14 57 20.546 +84 41 16.32 U F51
2020-07-29 07:17:05 C 14 57 51.091 +84 41 07.34 U F51
2020-07-29 07:32:33 C 14 58 24.327 +84 40 57.22 U F51
2020-07-30 09:05:29 C 15 50 55.825 +84 18 57.66 U F51
2020-07-30 09:20:31 C 15 51 21.785 +84 18 38.37 U F51
2020-07-30 09:35:32 C 15 51 47.901 +84 18 18.55 U F51
2020-08-06 21:25:18 C 18 18 43.25 +79 42 29.3 V C95
2020-08-06 21:57:34 C 18 18 51.77 +79 41 41.7 V C95
2020-08-06 22:29:52 C 18 19 00.64 +79 40 54.1 V C95
2020-08-06 22:59:50 C 18 19 08.40 +79 40 06.6 V 204
2020-08-06 23:13:50 C 18 19 12.34 +79 39 45.6 V 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)