2011 XD

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3391241000
Semi-major axis (a)1.2815208000 AU
Inclination (i)9.48332000°
Long. of Asc. Node (Ω)83.85599000°
Arg. of Perihelion (ω)82.69179000°
Mean Anomaly (M)167.62987000°
Mean Motion (n)0.6793844500°/day
Perihelion dist (q)0.84692620 AU
Aphelion dist (Q)1.71611540 AU
Orbital Period1.45073630 yr
Physical Parameters
H (abs. magnitude)24.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.390″
Uncertainty6
Orbit TypeApollo
MOID0.047277 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-12-31
Observations (23)
Date Type RA Dec Mag Band Observatory
2011-12-01 08:09:19 C 04 29 05.248 +07 01 15.31 L F51
2011-12-01 08:29:16 C 04 29 02.701 +07 01 28.29 L F51
2011-12-01 09:09:11 C 04 28 57.582 +07 01 53.38 L F51
2011-12-02 06:03:46 C 04 26 25.07 +07 15 17.3 t H21
2011-12-02 06:25:58 C 04 26 22.18 +07 15 32.0 t H21
2011-12-02 10:29:02 C 04 25 52.20 +07 18 29.7 o F65
2011-12-02 10:31:02 C 04 25 51.92 +07 18 31.1 o F65
2011-12-02 10:33:01 C 04 25 51.65 +07 18 32.4 o F65
2011-12-02 10:35:01 C 04 25 51.39 +07 18 33.8 o F65
2011-12-07 04:09:51 C 04 09 57.20 +08 51 48.7 o 291
2011-12-07 04:13:53 C 04 09 56.58 +08 51 52.7 o 291
2011-12-07 04:17:55 C 04 09 55.88 +08 51 56.7 o 291
2011-12-22 02:18:59 C 02 51 45.34 +17 51 20.4 o 807
2011-12-22 02:32:24 C 02 51 41.26 +17 51 46.9 o 807
2011-12-23 06:11:51 C 02 43 34.87 +18 47 28.7 o 291
2011-12-23 06:18:31 C 02 43 32.78 +18 47 41.3 o 291
2011-12-23 06:28:56 C 02 43 29.54 +18 48 03.1 o 291
2011-12-30 03:03:26 C 01 48 54.07 +24 48 21.4 o 291
2011-12-30 03:17:50 C 01 48 48.50 +24 48 54.3 o 291
2011-12-30 03:25:22 C 01 48 45.59 +24 49 11.1 o 291
2011-12-31 01:51:26 C 01 40 29.50 +25 38 44.2 o 291
2011-12-31 01:54:31 C 01 40 28.27 +25 38 51.1 o 291
2011-12-31 01:58:03 C 01 40 26.89 +25 38 59.1 o 291