2017 XL2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6634936786 ± 2.36e-08
Semi-major axis (a)1.9942559590 AU ± 1.58e-08
Inclination (i)16.93397741° ± 1.63e-05
Long. of Asc. Node (Ω)266.29630535° ± 6.81e-06
Arg. of Perihelion (ω)82.13992756° ± 7.87e-06
Mean Anomaly (M)315.28853496° ± 1.01e-05
Mean Motion (n)0.3499781479°/day ± 4.17e-09
Perihelion dist (q)0.67107974 AU ± 4.74e-08
Aphelion dist (Q)3.31743218 AU ± 5.39e-08
Orbital Period2.81625093 yr ± 3.35e-08
Physical Parameters
H (abs. magnitude)21.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.294″
Uncertainty0
Orbit TypeApollo
MOID0.002704 AU
Observations Used156
Oppositions2
Arc Total2017-2020
First Observation Used2017-12-09
Last Observation Used2020-06-21
Observations (157)
Date Type RA Dec Mag Band Observatory
2017-12-09 09:51:59 C 02 55 25.70 +51 44 44.7 U T05
2017-12-09 10:01:11 C 02 55 32.69 +51 43 03.5 U T05
2017-12-09 10:18:10 C 02 55 45.39 +51 39 57.1 U T05
2017-12-09 10:30:02 C 02 55 54.30 +51 37 46.2 U T05
2017-12-09 21:38:33 C 03 04 01.40 +49 39 07.6 U 104
2017-12-09 21:41:34 C 03 04 03.34 +49 38 36.3 U 104
2017-12-09 22:00:19 C 03 04 15.48 +49 35 21.0 U 104
2017-12-09 22:07:01 C 03 04 19.61 +49 34 08.1 q 595
2017-12-09 22:16:54 C 03 04 25.99 +49 32 25.2 q 595
2017-12-09 22:39:08 C 03 04 40.34 +49 28 33.2 q 595
2017-12-09 23:17:22 C 03 05 04.83 +49 21 55.5 S L01
2017-12-09 23:18:04 C 03 05 05.30 +49 21 48.4 S L01
2017-12-10 04:23:07 C 03 08 22.48 +48 30 08.5 u H21
2017-12-10 04:24:40 C 03 08 23.40 +48 29 52.7 u H21
2017-12-10 04:26:13 C 03 08 24.33 +48 29 37.0 u H21
2017-12-10 05:51:27 C 03 09 15.38 +48 15 16.1 q H36
2017-12-10 05:53:20 C 03 09 16.52 +48 14 57.5 q H36
2017-12-10 05:57:08 C 03 09 18.73 +48 14 19.3 q H36
2017-12-10 06:01:31 C 03 09 21.24 +48 13 35.0 q H36
2017-12-10 08:12:29 C 03 10 39.06 +47 51 46.3 q U69
2017-12-10 08:17:07 C 03 10 41.68 +47 50 59.6 q U69
2017-12-10 16:52:48 C 03 15 39.24 +46 26 59.3 t L04
2017-12-10 17:03:54 C 03 15 45.02 +46 25 15.0 t L04
2017-12-10 17:08:51 C 03 15 47.62 +46 24 28.3 t L04
2017-12-10 17:14:22 C 03 15 50.43 +46 23 36.5 t L04
2017-12-10 23:22:24 C 03 19 01.47 +45 26 02.2 q W34
2017-12-10 23:25:28 C 03 19 02.98 +45 25 34.5 U W34
2017-12-10 23:42:30 C 03 19 11.24 +45 22 59.8 q W34
2017-12-10 23:50:14 C 03 19 14.97 +45 21 48.9 U W34
2017-12-10 23:58:15 C 03 19 18.82 +45 20 35.9 q W34
2017-12-11 00:19:13 C 03 19 28.86 +45 17 25.4 U W34
2017-12-11 09:48:16 C 03 23 49.47 +43 52 26.8 U T08
2017-12-11 10:03:47 C 03 23 56.04 +43 50 09.5 U T08
2017-12-11 10:18:22 C 03 24 02.19 +43 47 58.9 U T08
2017-12-11 10:27:53 C 03 24 06.18 +43 46 34.9 U T08
2017-12-11 18:11:13 C 03 27 30.16 +42 39 32.6 t B49
2017-12-11 18:13:29 C 03 27 31.10 +42 39 13.6 t B49
2017-12-11 18:15:14 C 03 27 31.81 +42 38 59.3 t B49
2017-12-11 21:59:43 C 03 28 58.31 +42 07 47.0 U Z80
2017-12-11 22:06:31 C 03 29 00.94 +42 06 50.3 U Z80
2017-12-11 22:14:52 C 03 29 04.03 +42 05 41.1 U Z80
2017-12-11 22:17:51 C 03 29 05.16 +42 05 16.2 U Z80
2017-12-11 22:25:41 C 03 29 08.16 +42 04 11.4 U Z80
2017-12-11 22:39:16 C 03 29 13.29 +42 02 19.6 U J95
2017-12-11 22:43:33 C 03 29 14.90 +42 01 44.1 U J95
2017-12-11 22:48:32 C 03 29 16.77 +42 01 03.0 U J95
2017-12-11 23:25:07 C 03 29 30.45 +41 56 00.8 U J69
2017-12-11 23:33:31 C 03 29 33.58 +41 54 51.5 U J69
2017-12-11 23:41:55 C 03 29 36.70 +41 53 42.2 U J69
2017-12-12 07:15:25 C 03 32 25.53 +40 53 12.1 o 926