2011 YU74

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2587963021 ± 1.01e-08
Semi-major axis (a)1.2785500541 AU ± 1.32e-09
Inclination (i)1.99047594° ± 1.24e-06
Long. of Asc. Node (Ω)274.31305135° ± 2.29e-05
Arg. of Perihelion (ω)276.56855986° ± 2.52e-05
Mean Anomaly (M)155.75816305° ± 2.91e-06
Mean Motion (n)0.6817665256°/day ± 1.06e-09
Perihelion dist (q)0.94766603 AU ± 1.30e-08
Aphelion dist (Q)1.60943408 AU ± 1.30e-08
Orbital Period1.44569475 yr ± 2.25e-09
Physical Parameters
H (abs. magnitude)22.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.285″
Uncertainty0
Orbit TypeApollo
MOID0.020868 AU
Observations Used157
Oppositions4
Arc Total2011-2025
First Observation Used2011-12-27
Last Observation Used2025-06-07
Observations (164)
Date Type RA Dec Mag Band Observatory
2011-12-27 08:46:56 C 08 10 41.23 +19 28 53.2 r G96
2011-12-27 08:59:16 C 08 10 41.16 +19 28 48.7 r G96
2011-12-27 09:11:51 C 08 10 41.12 +19 28 43.5 r G96
2011-12-27 09:24:19 C 08 10 41.08 +19 28 38.9 r G96
2011-12-28 07:46:41 C 08 10 48.32 +19 19 57.8 o 691
2011-12-28 08:12:32 C 08 10 48.13 +19 19 47.3 o 691
2011-12-28 08:38:21 C 08 10 48.02 +19 19 37.9 o 691
2012-01-04 09:46:54 C 08 10 01.99 +18 05 09.9 r G96
2012-01-04 09:56:52 C 08 10 01.77 +18 05 05.5 r G96
2012-01-04 10:06:41 C 08 10 01.52 +18 05 00.7 r G96
2012-01-04 10:16:40 C 08 10 01.27 +18 04 55.2 r G96
2012-01-20 04:38:30 C 07 57 17.38 +13 41 06.0 r 703
2012-01-20 04:45:06 C 07 57 16.88 +13 40 58.9 r 703
2012-01-20 04:51:40 C 07 57 16.45 +13 40 53.5 r 703
2012-01-20 04:58:16 C 07 57 15.98 +13 40 47.5 r 703
2012-01-20 08:43:40 C 07 56 59.06 +13 37 06.0 r G96
2012-01-20 08:55:25 C 07 56 58.16 +13 36 54.2 r G96
2012-01-20 09:07:07 C 07 56 57.30 +13 36 42.2 r G96
2012-01-21 11:59:51 C 07 55 20.814 +13 09 26.88 L F51
2012-01-21 12:17:30 C 07 55 19.404 +13 09 07.68 L F51
2012-01-21 12:36:56 C 07 55 17.845 +13 08 46.58 L F51
2012-01-21 12:53:34 C 07 55 16.537 +13 08 28.27 L F51
2012-01-21 21:32:45 C 07 54 49.75 +12 58 52.9 r J75
2012-01-21 21:49:43 C 07 54 48.39 +12 58 35.9 r J75
2012-01-21 22:06:28 C 07 54 47.09 +12 58 17.9 r J75
2012-01-22 00:12:19 C 07 54 36.97 +12 56 04.1 r J75
2012-01-22 00:18:12 C 07 54 36.48 +12 55 57.6 r J75
2012-01-22 00:24:06 C 07 54 36.00 +12 55 51.2 r J75
2012-01-22 05:28:23 C 07 54 15.97 +12 51 44.1 o 807
2012-01-22 05:32:29 C 07 54 15.63 +12 51 39.5 o 807
2012-01-22 05:36:36 C 07 54 15.29 +12 51 35.0 o 807
2012-01-22 05:40:41 C 07 54 14.94 +12 51 30.5 o 807
2012-01-22 05:45:33 C 07 54 14.55 +12 51 25.1 o 807
2012-01-22 05:49:41 C 07 54 14.21 +12 51 20.7 o 807
2012-01-24 01:23:27 C 07 51 18.10 +11 59 30.0 t 204
2012-01-24 01:32:35 C 07 51 17.34 +11 59 18.8 t 204
2012-01-24 01:41:43 C 07 51 16.57 +11 59 07.5 t 204
2012-01-26 00:50:28 C 07 47 48.55 +10 58 34.1 o B67
2012-01-26 00:57:06 C 07 47 47.92 +10 58 25.5 o B67
2012-01-26 00:57:39 C 07 47 47.88 +10 58 24.6 o B67
2012-01-26 01:03:44 C 07 47 47.31 +10 58 16.3 o B67
2012-01-26 22:20:54 C 07 46 09.46 +10 28 37.5 c A24
2012-01-26 22:21:57 C 07 46 09.34 +10 28 35.5 c A24
2012-01-26 22:22:59 C 07 46 09.22 +10 28 35.0 c A24
2012-01-27 04:59:40 C 07 45 38.64 +10 19 19.9 u 448
2012-01-27 05:11:38 C 07 45 37.42 +10 19 02.8 u 448
2012-01-27 05:23:31 C 07 45 36.20 +10 18 45.6 u 448
2012-01-27 07:53:45 C 07 45 19.49 +10 14 58.4 u H45
2012-01-27 07:56:17 C 07 45 19.20 +10 14 55.4 u H45
2012-01-27 07:57:33 C 07 45 19.10 +10 14 53.2 u H45