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
2017-12-12 07:19:55 C 03 32 27.06 +40 52 36.3 o 926
2017-12-12 07:24:24 C 03 32 28.54 +40 52 00.5 o 926
2017-12-12 16:30:08 C 03 35 42.62 +39 41 18.6 U G34
2017-12-12 16:32:43 C 03 35 43.43 +39 41 00.7 U G34
2017-12-12 16:35:17 C 03 35 44.31 +39 40 40.3 U G34
2017-12-12 18:37:35 C 03 36 23.91 +39 25 41.1 q C77
2017-12-12 18:43:43 C 03 36 25.79 +39 24 55.8 q C77
2017-12-12 18:49:28 C 03 36 27.65 +39 24 13.4 q C77
2017-12-12 19:09:24 C 03 36 34.20 +39 21 47.7 t B49
2017-12-12 19:14:17 C 03 36 35.75 +39 21 11.6 t B49
2017-12-12 19:21:20 C 03 36 37.96 +39 20 20.4 t B49
2017-12-12 19:55:38 C 03 36 47.64 +39 16 01.0 S 033
2017-12-12 19:58:58 C 03 36 48.64 +39 15 37.3 S 033
2017-12-12 20:02:16 C 03 36 49.68 +39 15 12.5 S 033
2017-12-12 20:05:45 C 03 36 50.73 +39 14 47.1 S 033
2017-12-12 22:20:49 C 03 37 32.24 +38 58 26.0 q B74
2017-12-12 22:30:31 C 03 37 35.14 +38 57 15.1 q B74
2017-12-12 22:38:08 C 03 37 37.40 +38 56 19.5 q B74
2017-12-13 03:27:23 C 03 39 09.10 +38 21 43.0 o 926
2017-12-13 03:32:21 C 03 39 10.52 +38 21 08.3 o 926
2017-12-13 03:37:14 C 03 39 11.89 +38 20 33.9 o 926
2017-12-13 06:22:14 C 03 39 57.81 +38 01 12.0 U I52
2017-12-13 06:22:26 C 03 39 57.86 +38 01 10.9 U I52
2017-12-13 06:22:37 C 03 39 57.90 +38 01 09.4 U I52
2017-12-13 06:22:47 C 03 39 57.95 +38 01 08.3 U I52
2017-12-14 04:08:43 C 03 45 51.19 +35 37 01.2 o 926
2017-12-14 04:13:33 C 03 45 52.29 +35 36 31.3 o 926
2017-12-14 04:19:18 C 03 45 53.59 +35 35 55.7 o 926
2017-12-14 05:10:26 C 03 46 05.27 +35 30 37.3 U I52
2017-12-14 05:10:52 C 03 46 05.36 +35 30 34.7 U I52
2017-12-14 05:11:17 C 03 46 05.46 +35 30 32.0 U I52
2017-12-14 05:11:43 C 03 46 05.55 +35 30 29.3 U I52
2017-12-15 20:43:10 C 03 54 28.72 +31 47 54.7 U 130
2017-12-15 20:47:04 C 03 54 29.39 +31 47 35.0 U 130
2017-12-15 20:51:41 C 03 54 30.17 +31 47 12.0 U 130
2017-12-18 09:15:46 C 04 03 48.72 +27 22 32.7 U T08
2017-12-18 09:28:35 C 04 03 50.21 +27 21 45.2 U T08
2017-12-18 09:54:56 C 04 03 53.35 +27 20 05.6 U T08
2017-12-18 10:01:15 C 04 03 54.08 +27 19 41.6 U T08
2017-12-20 20:44:32 C 04 10 32.69 +24 05 37.7 o B67
2017-12-20 20:52:22 C 04 10 33.37 +24 05 15.1 o B67
2017-12-20 20:58:57 C 04 10 33.99 +24 04 56.6 o B67
2017-12-21 05:28:19 C 04 11 23.13 +23 41 05.7 U I52
2017-12-21 05:30:36 C 04 11 23.37 +23 40 59.8 U I52
2017-12-21 05:32:53 C 04 11 23.55 +23 40 53.7 U I52
2017-12-21 05:35:11 C 04 11 23.74 +23 40 47.1 U I52
2017-12-26 02:38:23 C 04 20 35.65 +19 23 44.6 o 691
2017-12-26 02:40:53 C 04 20 35.79 +19 23 40.4 o 691
2017-12-26 02:49:52 C 04 20 36.34 +19 23 24.8 o 691
2017-12-26 03:01:22 C 04 20 37.03 +19 23 05.5 o 691