2015 YU1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1132512297 ± 5.37e-07
Semi-major axis (a)1.1143009626 AU ± 6.14e-07
Inclination (i)7.82626031° ± 3.89e-05
Long. of Asc. Node (Ω)269.11530188° ± 7.24e-06
Arg. of Perihelion (ω)265.71314866° ± 3.73e-05
Mean Anomaly (M)82.73647512° ± 2.60e-03
Mean Motion (n)0.8379315012°/day ± 6.93e-07
Perihelion dist (q)0.98810501 AU ± 8.10e-07
Aphelion dist (Q)1.24049692 AU ± 9.09e-07
Orbital Period1.17626116 yr ± 9.73e-07
Physical Parameters
H (abs. magnitude)24.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.289″
Uncertainty1
Orbit TypeApollo
MOID0.071283 AU
Observations Used95
Oppositions1
Arc Total2015-2016
First Observation Used2015-12-19
Last Observation Used2016-08-10
Observations (98)
Date Type RA Dec Mag Band Observatory
2015-12-19 04:19:40 C 05 51 00.50 +26 49 07.9 q G96
2015-12-19 04:26:17 C 05 50 59.70 +26 48 50.2 q G96
2015-12-19 04:32:52 C 05 50 58.92 +26 48 32.6 q G96
2015-12-19 04:39:28 C 05 50 58.02 +26 48 14.2 q G96
2015-12-19 04:51:55 C 05 50 56.58 +26 47 41.5 q G96
2015-12-19 05:00:54 C 05 50 55.48 +26 47 16.6 q G96
2015-12-19 05:09:53 C 05 50 54.38 +26 46 52.2 q G96
2015-12-19 05:18:51 C 05 50 53.23 +26 46 27.8 q G96
2015-12-19 06:51:28 C 05 50 41.32 +26 42 11.6 t H01
2015-12-19 06:58:47 C 05 50 40.39 +26 41 51.1 t H01
2015-12-19 07:09:17 C 05 50 39.06 +26 41 21.8 t H01
2015-12-19 07:26:50 C 05 50 36.84 +26 40 32.6 t H01
2015-12-19 07:35:16 C 05 50 36.19 +26 40 12.6 o 695
2015-12-19 07:41:26 C 05 50 35.39 +26 39 55.3 o 695
2015-12-19 07:44:42 C 05 50 34.98 +26 39 46.2 o 695
2015-12-19 08:37:40 C 05 50 28.17 +26 37 15.2 q G96
2015-12-19 08:41:45 C 05 50 27.65 +26 37 03.7 q G96
2015-12-19 08:45:48 C 05 50 27.15 +26 36 51.7 q G96
2015-12-19 08:49:53 C 05 50 26.63 +26 36 40.2 q G96
2015-12-19 09:24:48 C 05 50 22.30 +26 35 01.1 o 291
2015-12-19 09:25:57 C 05 50 22.19 +26 34 59.1 o 291
2015-12-19 09:27:08 C 05 50 22.02 +26 34 54.6 o 291
2015-12-19 21:56:47 C 05 49 06.82 +25 59 12.9 q 587
2015-12-19 21:59:27 C 05 49 06.49 +25 59 05.5 q 587
2015-12-19 22:16:04 C 05 49 04.47 +25 58 18.9 q 587
2015-12-19 22:24:05 C 05 49 03.49 +25 57 55.5 q 587
2015-12-20 02:56:43 C 05 48 38.13 +25 44 53.9 o 291
2015-12-20 03:00:12 C 05 48 37.73 +25 44 43.4 o 291
2015-12-20 03:13:44 C 05 48 27.94 +25 43 53.1 20.6 t 104
2015-12-20 03:21:39 C 05 48 27.12 +25 43 28.7 20.3 t 104
2015-12-20 03:23:30 C 05 48 26.90 +25 43 23.2 20.1 t 104
2015-12-20 05:01:24 C 05 48 21.19 +25 38 55.6 20.9 t 754
2015-12-20 05:10:04 C 05 48 20.12 +25 38 30.7 21.4 t 754
2015-12-20 05:18:40 C 05 48 19.01 +25 38 05.6 21.9 t 754
2015-12-20 07:23:19 C 05 48 05.08 +25 32 19.9 o 926
2015-12-20 07:34:01 C 05 48 03.66 +25 31 49.0 o 926
2015-12-20 19:24:14 C 05 46 51.60 +24 56 35.4 o K51
2015-12-20 19:26:54 C 05 46 51.26 +24 56 27.7 o K51
2015-12-20 19:29:34 C 05 46 50.92 +24 56 19.8 o K51
2015-12-21 07:05:51 C 05 45 32.98 +24 22 11.3 o 926
2015-12-21 07:14:49 C 05 45 31.83 +24 21 43.6 o 926
2015-12-21 07:24:15 C 05 45 30.58 +24 21 15.6 o 926
2015-12-28 10:23:15 C 05 26 54.43 +14 50 52.4 o 291
2015-12-28 10:31:48 C 05 26 53.40 +14 50 20.5 o 291
2015-12-28 10:40:27 C 05 26 52.42 +14 49 48.9 o 291
2015-12-29 08:44:54 C 05 24 33.48 +13 30 05.3 o 926
2015-12-29 08:53:15 C 05 24 32.51 +13 29 34.8 o 926
2016-01-02 03:49:09 C 05 15 21.28 +07 54 01.4 q I52
2016-01-02 03:59:16 C 05 15 20.06 +07 53 24.0 q I52
2016-01-02 04:03:19 C 05 15 19.61 +07 53 08.9 q I52