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
2020-08-06 23:28:56 C 18 19 16.45 +79 39 22.7 V 204
2020-08-08 10:43:55 C 18 29 03.911 +78 50 13.56 U F51
2020-08-08 10:59:07 C 18 29 07.115 +78 49 51.25 U F51
2020-08-08 11:14:53 C 18 29 10.473 +78 49 28.15 U F51
2020-08-10 10:18:56 C 18 39 17.352 +77 48 32.06 U F51
2020-08-10 10:46:21 C 18 39 21.428 +77 47 55.26 U F51
2020-08-10 11:00:37 C 18 39 23.617 +77 47 35.91 U F51
2020-08-11 11:07:08 C 18 43 35.055 +77 18 16.08 U F51
2020-08-11 11:22:25 C 18 43 37.099 +77 17 56.28 U F51
2020-08-11 11:37:52 C 18 43 39.206 +77 17 35.92 U F51
2020-08-11 11:52:02 C 18 43 41.164 +77 17 17.30 U F51
2020-08-12 10:56:08 C 18 47 15.382 +76 50 28.25 U F51
2020-08-12 11:10:44 C 18 47 17.088 +76 50 09.83 U F51
2020-08-12 11:24:37 C 18 47 18.753 +76 49 52.38 U F51
2020-08-12 11:39:11 C 18 47 20.500 +76 49 34.07 U F51
2020-08-18 06:38:55 C 19 02 56.691 +74 25 37.03 U F51
2020-08-18 06:58:01 C 19 02 57.755 +74 25 19.47 U F51
2020-08-18 07:17:04 C 19 02 58.824 +74 25 01.69 U F51
2023-11-16 20:03:58 C 05 20 57.19 +58 48 55.6 V O18
2023-11-16 20:04:42 C 05 20 57.18 +58 48 55.5 V O18
2023-11-16 20:06:13 C 05 20 57.14 +58 48 55.4 V O18
2023-12-11 05:15:43 C 04 00 21.244 +50 26 38.15 V G96
2023-12-11 05:22:34 C 04 00 20.473 +50 26 29.33 V G96
2023-12-11 05:23:18 C 04 00 20.419 +50 26 28.36 V G96
2023-12-11 05:30:14 C 04 00 19.652 +50 26 19.25 V G96
2023-12-11 05:30:57 C 04 00 19.523 +50 26 18.60 V G96
2023-12-11 05:38:01 C 04 00 18.792 +50 26 08.77 V G96
2023-12-11 05:38:45 C 04 00 18.792 +50 26 08.20 V G96
2023-12-31 05:50:35 C 03 30 10.098 +39 08 49.38 V G96
2023-12-31 05:58:09 C 03 30 09.868 +39 08 38.94 V G96
2023-12-31 06:05:43 C 03 30 09.605 +39 08 28.79 V G96
2023-12-31 06:13:17 C 03 30 09.536 +39 08 18.24 V G96
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)