448972 (2011 YV15)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5453105218 ± 1.58e-08
Semi-major axis (a)2.8431931328 AU ± 2.25e-08
Inclination (i)5.96658009° ± 2.26e-06
Long. of Asc. Node (Ω)1.87056336° ± 1.03e-05
Arg. of Perihelion (ω)162.37374853° ± 1.60e-05
Mean Anomaly (M)311.69289238° ± 1.49e-05
Mean Motion (n)0.2055903538°/day ± 2.44e-09
Perihelion dist (q)1.29277000 AU ± 4.61e-08
Aphelion dist (Q)4.39361626 AU ± 5.68e-08
Orbital Period4.79412708 yr ± 5.68e-08
Physical Parameters
H (abs. magnitude)17.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.295″
Uncertainty0
Orbit TypeAmor
MOID0.302235 AU
Observations Used776
Oppositions19
Arc Total2001-2025
First Observation Used2001-12-10
Last Observation Used2025-12-25
Observations (785)
Date Type RA Dec Mag Band Observatory
2012-01-07 16:54:34 C 10 52 26.44 +20 52 42.3 o 300
2012-01-07 16:55:47 C 10 52 26.58 +20 52 41.7 o 300
2012-01-10 01:49:54 C 10 57 45.44 +20 26 29.2 u 160
2012-01-10 01:53:52 C 10 57 45.81 +20 26 27.5 u 160
2012-01-10 01:57:45 C 10 57 46.17 +20 26 25.1 u 160
2012-01-10 07:39:04 C 10 58 18.07 +20 23 45.3 o H21
2012-01-10 07:44:24 C 10 58 18.54 +20 23 42.6 o H21
2012-01-10 07:49:44 C 10 58 19.02 +20 23 40.0 o H21
2012-01-10 07:55:01 C 10 58 19.50 +20 23 37.7 o H21
2012-01-10 07:58:56 C 10 58 19.83 +20 23 36.0 o H21
2012-01-10 08:03:34 C 10 58 20.26 +20 23 33.6 o H21
2012-01-12 02:21:24 C 11 02 14.64 +20 03 13.5 u 160
2012-01-12 02:25:21 C 11 02 15.07 +20 03 11.3 u 160
2012-01-12 02:29:20 C 11 02 15.38 +20 03 08.4 u 160
2012-01-14 02:54:57 C 11 06 41.27 +19 39 00.4 o B75
2012-01-14 02:56:31 C 11 06 41.36 +19 38 59.9 o B75
2012-01-14 02:58:05 C 11 06 41.46 +19 38 59.5 o B75
2012-01-14 02:59:39 C 11 06 41.63 +19 38 59.0 o B75
2012-01-14 03:01:14 C 11 06 41.77 +19 38 57.5 o B75
2012-01-14 03:04:38 C 11 06 42.06 +19 38 55.8 o B75
2012-01-15 10:00:59 C 11 09 30.13 +19 23 04.6 t H47
2012-01-15 10:09:49 C 11 09 30.89 +19 22 59.8 t H47
2012-01-15 10:21:41 C 11 09 31.89 +19 22 53.7 t H47
2012-01-15 10:34:07 C 11 09 32.97 +19 22 47.3 t H47
2012-01-16 01:52:22 C 11 10 56.06 +19 14 42.6 t 130
2012-01-16 01:53:30 C 11 10 56.18 +19 14 42.0 t 130
2012-01-16 01:55:10 C 11 10 56.34 +19 14 40.9 t 130
2012-01-16 01:56:51 C 11 10 56.48 +19 14 40.2 t 130
2012-01-16 02:46:22 C 11 11 00.73 +19 14 15.2 u 160
2012-01-16 02:48:48 C 11 11 00.95 +19 14 13.6 u 160
2012-01-16 02:51:30 C 11 11 01.17 +19 14 12.0 u 160
2012-01-16 08:27:51 C 11 11 31.62 +19 11 15.6 r H21
2012-01-16 08:37:52 C 11 11 32.46 +19 11 10.0 r H21
2012-01-16 08:48:13 C 11 11 33.37 +19 11 04.6 r H21
2012-01-17 02:03:19 C 11 13 05.82 +19 01 50.2 u 160
2012-01-17 02:06:25 C 11 13 06.10 +19 01 48.6 u 160
2012-01-17 02:09:29 C 11 13 06.36 +19 01 47.1 u 160
2012-01-18 00:52:39 C 11 15 07.78 +18 49 28.8 u 160
2012-01-18 00:55:45 C 11 15 08.04 +18 49 27.1 u 160
2012-01-18 00:58:52 C 11 15 08.31 +18 49 25.6 u 160
2012-01-18 09:46:26 C 11 15 54.46 +18 44 39.4 t H47
2012-01-18 09:57:48 C 11 15 55.37 +18 44 33.1 t H47
2012-01-18 10:07:32 C 11 15 56.19 +18 44 27.9 t H47
2012-01-19 07:09:40 C 11 17 47.88 +18 32 46.9 u H23
2012-01-19 07:30:38 C 11 17 49.63 +18 32 35.5 u H23
2012-01-19 07:51:36 C 11 17 51.38 +18 32 23.9 u H23
2012-01-22 11:02:36 C 11 24 21.274 +17 49 02.00 L F51
2012-01-22 11:22:56 C 11 24 22.924 +17 48 50.18 L F51
2012-01-22 11:43:08 C 11 24 24.549 +17 48 38.43 L F51
2012-01-22 12:03:23 C 11 24 26.179 +17 48 26.58 L F51