2011 YA63

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2497625429 ± 2.00e+00
Semi-major axis (a)1.4379330517 AU ± 3.00e+00
Inclination (i)1.30481681° ± 4.00e+00
Long. of Asc. Node (Ω)215.39469709° ± 5.00e+00
Arg. of Perihelion (ω)222.35674082° ± 6.00e+00
Mean Anomaly (M)34.25182690° ± 1.89e-01
Mean Motion (n)0.5715718700°/day ± 1.79e+00
Perihelion dist (q)1.07881150 AU ± 3.65e+00
Aphelion dist (Q)1.79716590 AU ± 4.73e+00
Orbital Period1.72438090 yr ± 5.40e+00
Physical Parameters
H (abs. magnitude)24.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.222″
Uncertainty3
Orbit TypeAmor
MOID0.094205 AU
Observations Used32
Oppositions1
Arc Total2011-2012
First Observation Used
Last Observation Used2012-01-30
Observations (32)
Date Type RA Dec Mag Band Observatory
2011-12-31 10:41:33 C 07 43 15.34 +10 16 52.2 r G96
2011-12-31 10:52:26 C 07 43 15.56 +10 16 50.8 r G96
2011-12-31 11:03:14 C 07 43 15.81 +10 16 49.6 r G96
2011-12-31 12:38:41 C 07 43 18.19 +10 16 38.1 r G96
2011-12-31 12:41:13 C 07 43 18.26 +10 16 37.3 r G96
2011-12-31 12:43:43 C 07 43 18.33 +10 16 37.4 r G96
2011-12-31 12:46:15 C 07 43 18.40 +10 16 37.4 r G96
2012-01-01 06:46:36 C 07 44 00.80 +10 15 15.1 t H21
2012-01-01 06:58:31 C 07 44 01.01 +10 15 14.1 t H21
2012-01-01 09:40:59 C 07 44 05.35 +10 15 10.9 r G96
2012-01-01 09:51:01 C 07 44 05.53 +10 15 10.5 r G96
2012-01-01 10:01:01 C 07 44 05.71 +10 15 09.6 r G96
2012-01-01 12:27:33 C 07 44 11.24 +10 15 15.6 o F65
2012-01-01 12:31:29 C 07 44 11.30 +10 15 15.2 o F65
2012-01-01 12:35:25 C 07 44 11.35 +10 15 14.9 o F65
2012-01-02 04:14:00 C 07 44 45.77 +10 15 24.8 o 807
2012-01-02 04:25:50 C 07 44 45.93 +10 15 24.7 o 807
2012-01-02 04:37:43 C 07 44 46.13 +10 15 24.2 o 807
2012-01-14 08:18:20 C 07 51 21.02 +10 37 35.5 r G96
2012-01-14 08:28:09 C 07 51 21.06 +10 37 37.6 r G96
2012-01-14 08:38:08 C 07 51 21.02 +10 37 39.6 r G96
2012-01-14 08:47:55 C 07 51 21.06 +10 37 41.4 r G96
2012-01-20 08:34:27 C 07 53 16.94 +11 09 41.2 r G96
2012-01-20 08:46:12 C 07 53 16.90 +11 09 44.1 r G96
2012-01-20 08:57:54 C 07 53 16.90 +11 09 47.0 r G96
2012-01-20 09:09:38 C 07 53 16.87 +11 09 49.5 r G96
2012-01-29 04:45:43 C 07 56 12.05 +12 08 13.5 u H21
2012-01-29 05:01:14 C 07 56 12.10 +12 08 18.2 u H21
2012-01-29 05:21:59 C 07 56 12.21 +12 08 23.6 u H21
2012-01-30 06:50:43 C 07 56 37.55 +12 15 48.1 o 291
2012-01-30 06:59:35 C 07 56 37.61 +12 15 50.8 o 291
2012-01-30 07:08:24 C 07 56 37.66 +12 15 53.0 o 291