2016 XA2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7512430392 ± 5.86e-04
Semi-major axis (a)2.0508292237 AU ± 3.18e-03
Inclination (i)7.02251327° ± 7.30e-03
Long. of Asc. Node (Ω)262.70514639° ± 1.46e-02
Arg. of Perihelion (ω)276.67076863° ± 2.63e-02
Mean Anomaly (M)357.19526985° ± 2.58e+00
Mean Motion (n)0.3356807400°/day ± 7.82e-04
Perihelion dist (q)0.51015730 AU ± 1.44e-03
Aphelion dist (Q)3.59076710 AU ± 5.70e-03
Orbital Period2.93614600 yr ± 6.84e-03
Physical Parameters
H (abs. magnitude)21.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.339″
Uncertainty3
Orbit TypeApollo
MOID0.000942 AU
Observations Used83
Oppositions1
Arc Total2016-2016
First Observation Used
Last Observation Used2016-12-22
Observations (92)
Date Type RA Dec Mag Band Observatory
2016-12-08 07:44:38 C 02 43 49.65 +24 14 19.1 q I52
2016-12-08 07:45:14 C 02 43 49.44 +24 14 17.8 q I52
2016-12-09 02:00:25 C 02 37 08.98 +23 33 54.9 o 691
2016-12-09 02:22:42 C 02 37 00.36 +23 33 04.4 o 691
2016-12-09 02:45:02 C 02 36 51.70 +23 32 13.5 o 691
2016-12-10 06:37:54 C 02 25 55.18 +22 23 09.4 o 291
2016-12-10 06:43:43 C 02 25 52.78 +22 22 53.9 o 291
2016-12-10 06:49:37 C 02 25 50.32 +22 22 38.0 o 291
2016-12-15 05:31:06 C 01 31 00.48 +15 30 24.7 t 705
2016-12-15 05:32:35 C 01 30 59.82 +15 30 17.7 t 705
2016-12-15 05:34:03 C 01 30 59.04 +15 30 12.0 t 705
2016-12-18 02:28:16 C 00 53 10.67 +09 51 29.8 o 290
2016-12-18 02:29:58 C 00 53 09.68 +09 51 20.8 o 290
2016-12-18 02:30:58 C 00 53 09.13 +09 51 15.7 o 290
2016-12-18 02:31:54 C 00 53 08.56 +09 51 10.4 o 290
2016-12-18 05:35:00 C 00 51 20.51 +09 34 30.9 o 291
2016-12-18 05:36:08 C 00 51 19.86 +09 34 24.7 o 291
2016-12-18 05:37:14 C 00 51 19.23 +09 34 18.8 o 291
2016-12-18 06:31:15 C 00 50 47.50 +09 29 20.9 q I52
2016-12-18 06:31:52 C 00 50 47.09 +09 29 17.6 q I52
2016-12-18 06:32:30 C 00 50 46.69 +09 29 14.0 q I52
2016-12-18 06:33:08 C 00 50 46.32 +09 29 10.5 q I52
2016-12-19 01:07:33 C 00 39 56.94 +07 45 05.9 u H21
2016-12-19 01:12:12 C 00 39 54.13 +07 44 39.4 u H21
2016-12-19 01:19:26 C 00 39 49.75 +07 43 58.1 u H21
2016-12-19 06:47:26 S 00 36 35.604 +07 13 02.14 L C51
2016-12-19 06:47:37 S 00 36 35.479 +07 13 00.66 L C51
2016-12-19 08:21:52 S 00 35 39.475 +07 03 55.76 L C51
2016-12-20 02:05:38 C 00 25 01.04 +05 19 04.6 u H21
2016-12-20 02:12:07 C 00 24 57.04 +05 18 26.0 u H21
2016-12-20 02:21:08 C 00 24 51.47 +05 17 32.2 u H21
2016-12-20 04:16:32 C 00 23 41.34 +05 06 09.0 o 291
2016-12-20 04:19:49 C 00 23 39.35 +05 05 49.2 o 291
2016-12-20 04:23:10 C 00 23 37.25 +05 05 28.9 o 291
2016-12-21 01:38:32 C 00 10 42.30 +02 56 23.9 u H21
2016-12-21 01:44:19 C 00 10 38.69 +02 55 48.4 u H21
2016-12-21 01:51:27 C 00 10 34.23 +02 55 04.6 u H21
2016-12-22 09:59:03 C 23 50 47.70 -00 22 33.8 t 474
2016-12-22 10:05:57 C 23 50 43.20 -00 23 16.2 t 474
2016-12-22 10:09:24 C 23 50 41.15 -00 23 37.9 t 474
2016-12-22 10:12:50 C 23 50 38.99 -00 23 58.5 t 474
2016-12-22 10:17:35 C 23 50 35.95 -00 24 28.3 t 474