2017 XA2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4879428544 ± 5.36e-08
Semi-major axis (a)1.4096904969 AU ± 1.11e-08
Inclination (i)26.46617706° ± 1.13e-05
Long. of Asc. Node (Ω)95.95131359° ± 1.41e-05
Arg. of Perihelion (ω)199.85425077° ± 2.61e-05
Mean Anomaly (M)359.71884809° ± 2.52e-05
Mean Motion (n)0.5888797469°/day ± 6.93e-09
Perihelion dist (q)0.72184209 AU ± 7.58e-08
Aphelion dist (Q)2.09753890 AU ± 7.73e-08
Orbital Period1.67373099 yr ± 1.97e-08
Physical Parameters
H (abs. magnitude)19.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.256″
Uncertainty0
Orbit TypeApollo
MOID0.269802 AU
Observations Used93
Oppositions3
Arc Total2014-2022
First Observation Used2014-12-29
Last Observation Used2022-12-18
Observations (98)
Date Type RA Dec Mag Band Observatory
2014-12-29 13:35:05 C 08 46 37.912 +32 46 15.71 U F51
2014-12-29 13:52:06 C 08 46 36.848 +32 46 30.24 U F51
2014-12-29 14:09:04 C 08 46 35.810 +32 46 44.94 U F51
2014-12-29 14:26:05 C 08 46 34.762 +32 46 59.36 U F51
2015-01-11 12:29:44 C 08 23 46.981 +37 09 22.08 U F51
2015-01-11 12:47:02 C 08 23 45.462 +37 09 36.17 U F51
2015-01-11 13:04:22 C 08 23 43.981 +37 09 49.93 U F51
2015-01-13 12:08:38 C 08 19 36.471 +37 47 02.36 U F51
2015-01-13 12:26:11 C 08 19 34.821 +37 47 15.74 U F51
2017-03-11 11:12:35 C 13 22 07.897 +59 39 01.88 U F51
2017-03-11 11:33:19 C 13 22 06.834 +59 39 30.69 U F51
2017-03-11 11:54:03 C 13 22 05.822 +59 39 59.24 U F51
2017-03-11 12:14:45 C 13 22 04.832 +59 40 27.88 U F51
2017-03-18 12:42:50 C 13 12 10.392 +63 20 03.98 L F51
2017-03-18 12:59:36 C 13 12 09.030 +63 20 24.12 L F51
2017-03-18 13:16:20 C 13 12 07.602 +63 20 44.10 L F51
2017-04-03 09:46:13 C 12 26 38.733 +69 20 59.18 U F51
2017-04-03 10:04:55 C 12 26 35.538 +69 21 11.07 U F51
2017-04-03 10:23:35 C 12 26 32.354 +69 21 22.51 U F51
2017-04-03 10:42:16 C 12 26 29.189 +69 21 34.28 U F51
2017-04-27 06:16:57 C 10 49 41.645 +70 26 10.26 U F51
2017-04-27 07:10:12 C 10 49 33.367 +70 25 52.28 U F51
2017-12-08 09:55:32 C 05 11 59.556 +01 00 52.42 U F51
2017-12-08 10:11:02 C 05 11 57.850 +01 01 06.60 U F51
2017-12-08 10:26:34 C 05 11 56.094 +01 01 20.88 U F51
2017-12-08 10:42:10 C 05 11 54.348 +01 01 34.99 U F51
2017-12-09 05:47:28 C 05 09 50.53 +01 19 12.8 U 807
2017-12-09 05:55:44 C 05 09 49.63 +01 19 20.5 U 807
2017-12-09 06:04:10 C 05 09 48.70 +01 19 28.6 U 807
2017-12-09 06:36:32 C 05 09 45.57 +01 19 46.2 U I52
2017-12-09 06:40:07 C 05 09 45.15 +01 19 48.9 U I52
2017-12-09 06:43:41 C 05 09 44.78 +01 19 52.8 U I52
2017-12-09 06:47:15 C 05 09 44.37 +01 19 54.9 U I52
2017-12-09 08:54:22 C 05 09 30.36 +01 21 52.7 o 926
2017-12-09 09:25:07 C 05 09 26.99 +01 22 20.2 o 926
2017-12-09 09:25:51 C 05 09 27.438 +01 22 23.79 U 568
2017-12-09 09:27:13 C 05 09 27.288 +01 22 25.03 U 568
2017-12-09 09:28:34 C 05 09 27.138 +01 22 26.28 U 568
2017-12-09 11:02:15 C 05 09 16.37 +01 23 49.7 U H01
2017-12-09 11:08:07 C 05 09 15.72 +01 23 55.0 U H01
2017-12-09 11:21:34 C 05 09 14.26 +01 24 07.3 U H01
2017-12-09 11:31:40 C 05 09 13.17 +01 24 16.6 U H01
2017-12-10 05:25:45 C 05 07 18.89 +01 40 57.4 u 807
2017-12-10 05:32:33 C 05 07 18.17 +01 41 03.6 u 807
2017-12-10 05:38:49 C 05 07 17.51 +01 41 10.0 u 807
2017-12-11 05:36:39 C 05 04 45.81 +02 03 06.7 u H21
2017-12-11 05:46:36 C 05 04 44.74 +02 03 15.9 u H21
2017-12-11 06:01:48 C 05 04 43.10 +02 03 30.3 u H21
2017-12-12 08:29:43 C 05 01 57.60 +02 28 07.0 o 926
2017-12-12 08:41:28 C 05 01 56.43 +02 28 17.7 o 926