2017 XJ1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3000324357 ± 2.53e-05
Semi-major axis (a)1.4000185305 AU ± 4.81e-05
Inclination (i)12.08159532° ± 9.74e-04
Long. of Asc. Node (Ω)264.68028359° ± 6.11e-04
Arg. of Perihelion (ω)221.35017531° ± 1.30e-03
Mean Anomaly (M)257.73610995° ± 1.03e-01
Mean Motion (n)0.5949926491°/day ± 3.07e-05
Perihelion dist (q)0.97996756 AU ± 4.89e-05
Aphelion dist (Q)1.82006950 AU ± 7.19e-05
Orbital Period1.65653523 yr ± 8.53e-05
Physical Parameters
H (abs. magnitude)23.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.180″
Uncertainty3
Orbit TypeApollo
MOID0.044826 AU
Observations Used45
Oppositions1
Arc Total2017-2018
First Observation Used2017-12-07
Last Observation Used2018-01-28
Observations (46)
Date Type RA Dec Mag Band Observatory
2017-12-07 07:46:11 C 01 59 55.219 +38 09 41.22 U F51
2017-12-07 08:03:37 C 01 59 54.780 +38 08 44.91 U F51
2017-12-07 08:20:59 C 01 59 54.308 +38 07 48.80 U F51
2017-12-07 08:38:18 C 01 59 53.836 +38 06 51.92 U F51
2017-12-09 05:43:49 C 01 59 57.19 +35 34 02.7 U G96
2017-12-09 05:51:19 C 01 59 57.08 +35 33 35.5 U G96
2017-12-09 05:58:50 C 01 59 56.98 +35 33 08.0 U G96
2017-12-09 06:06:20 C 01 59 56.86 +35 32 41.2 U G96
2017-12-09 07:00:08 C 01 59 56.05 +35 29 20.2 U H01
2017-12-09 07:05:14 C 01 59 56.00 +35 29 01.4 U H01
2017-12-09 07:20:40 C 01 59 55.88 +35 28 04.2 U H01
2017-12-09 07:39:00 C 01 59 55.74 +35 26 56.3 U H01
2017-12-09 07:41:04 C 01 59 55.83 +35 26 51.9 U I52
2017-12-09 07:42:51 C 01 59 55.83 +35 26 45.1 U I52
2017-12-09 07:44:38 C 01 59 55.83 +35 26 38.8 U I52
2017-12-09 07:46:25 C 01 59 55.80 +35 26 32.5 U I52
2017-12-10 03:52:35 C 02 00 07.91 +34 12 48.9 u H21
2017-12-10 04:00:59 C 02 00 07.86 +34 12 16.9 u H21
2017-12-10 04:12:43 C 02 00 07.74 +34 11 32.2 u H21
2017-12-10 05:39:52 C 02 00 08.29 +34 06 09.8 U H01
2017-12-10 05:49:24 C 02 00 08.20 +34 05 33.2 U H01
2017-12-10 06:02:40 C 02 00 08.09 +34 04 42.0 U H01
2017-12-10 06:10:59 C 02 00 08.03 +34 04 10.0 U H01
2017-12-11 02:53:09 C 02 00 25.87 +32 44 03.1 u H21
2017-12-11 03:04:12 C 02 00 25.82 +32 43 18.9 u H21
2017-12-11 03:17:59 C 02 00 25.72 +32 42 24.2 u H21
2017-12-14 03:02:46 C 02 02 01.77 +27 34 12.4 U I52
2017-12-14 03:11:57 C 02 02 01.84 +27 33 28.6 U I52
2017-12-14 03:18:40 C 02 02 01.88 +27 32 57.6 U I52
2017-12-14 03:20:27 C 02 02 01.89 +27 32 49.3 U I52
2017-12-20 02:31:26 C 02 08 23.76 +14 45 58.4 U I52
2017-12-20 02:32:49 C 02 08 23.81 +14 45 50.2 U I52
2017-12-20 02:34:12 C 02 08 23.88 +14 45 41.8 U I52
2017-12-20 02:35:36 C 02 08 23.92 +14 45 33.5 U I52
2018-01-01 03:46:50 C 02 34 12.34 -18 23 30.3 U 807
2018-01-01 03:55:19 C 02 34 13.18 -18 24 28.5 U 807
2018-01-01 04:03:25 C 02 34 13.99 -18 25 24.4 U 807
2018-01-19 03:43:41 C 03 42 10.00 -55 42 18.0 U 807
2018-01-19 03:59:31 C 03 42 12.78 -55 43 07.5 U 807
2018-01-19 04:15:23 C 03 42 15.53 -55 43 57.6 U 807
2018-01-20 02:58:06 C 03 46 49.05 -56 56 48.7 u 807
2018-01-20 03:14:53 C 03 46 51.98 -56 57 38.5 u 807
2018-01-20 03:31:39 C 03 46 54.88 -56 58 28.1 u 807
2018-01-28 02:05:17 C 04 28 52.46 -65 02 25.1 U 807
2018-01-28 02:22:53 C 04 28 56.07 -65 02 59.2 U 807
2018-01-28 02:40:21 C 04 28 59.56 -65 03 33.3 U 807