2017 XB1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4072994046 ± 9.94e-06
Semi-major axis (a)1.8179028604 AU ± 3.36e-05
Inclination (i)12.07033477° ± 2.19e-04
Long. of Asc. Node (Ω)94.53107884° ± 1.31e-04
Arg. of Perihelion (ω)20.48314430° ± 2.40e-05
Mean Anomaly (M)69.85265489° ± 3.22e-02
Mean Motion (n)0.4021205489°/day ± 1.12e-05
Perihelion dist (q)1.07747211 AU ± 2.69e-05
Aphelion dist (Q)2.55833361 AU ± 5.07e-05
Orbital Period2.45107167 yr ± 6.80e-05
Physical Parameters
H (abs. magnitude)22.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.251″
Uncertainty2
Orbit TypeAmor
MOID0.105519 AU
Observations Used76
Oppositions1
Arc Total2017-2018
First Observation Used2017-12-07
Last Observation Used2018-02-05
Observations (80)
Date Type RA Dec Mag Band Observatory
2017-12-20 23:36:46 C 03 16 09.38 +02 33 55.8 U 204
2017-12-21 05:52:48 C 03 15 57.44 +02 50 25.1 o 691
2017-12-21 06:15:08 C 03 15 56.47 +02 51 23.5 o 691
2017-12-21 06:37:18 C 03 15 55.45 +02 52 21.8 o 691
2017-12-23 07:34:04 C 03 14 24.40 +05 05 09.4 o 691
2017-12-23 07:46:10 C 03 14 23.96 +05 05 42.9 o 691
2017-12-23 07:58:07 C 03 14 23.51 +05 06 17.3 o 691
2017-12-26 01:51:42 C 03 12 50.40 +08 19 04.9 o 691
2017-12-26 02:08:08 C 03 12 49.88 +08 19 54.9 o 691
2017-12-26 02:24:32 C 03 12 49.37 +08 20 44.9 o 691
2017-12-27 03:04:51 C 03 12 19.58 +09 36 50.0 u H21
2017-12-27 03:09:19 C 03 12 19.44 +09 37 03.8 u H21
2017-12-27 03:14:32 C 03 12 19.28 +09 37 19.9 u H21
2018-01-05 05:47:15 C 03 11 54.25 +22 09 36.4 o 691
2018-01-05 06:00:50 C 03 11 54.32 +22 10 25.9 o 691
2018-01-05 06:14:17 C 03 11 54.36 +22 11 14.5 o 691
2018-01-06 05:34:56 C 03 12 19.88 +23 37 50.3 o 691
2018-01-06 06:00:29 C 03 12 20.08 +23 39 24.2 o 691
2018-01-06 06:26:59 C 03 12 20.31 +23 41 01.6 o 691
2018-01-20 02:55:35 C 03 32 08.74 +44 21 29.3 U I52
2018-01-20 02:56:41 C 03 32 08.83 +44 21 33.0 U I52
2018-01-20 02:57:46 C 03 32 08.93 +44 21 37.1 U I52
2018-01-20 02:58:52 C 03 32 09.03 +44 21 40.8 U I52
2018-01-20 04:59:59 C 03 32 23.337 +44 28 57.25 U T12
2018-01-20 05:06:35 C 03 32 23.934 +44 29 20.70 U T12
2018-01-20 05:08:33 C 03 32 24.110 +44 29 27.70 U T12
2018-02-05 02:52:46 C 04 48 43.98 +62 41 29.2 U I52
2018-02-05 02:55:52 C 04 48 44.85 +62 41 36.1 U I52
2018-02-05 02:57:40 C 04 48 45.40 +62 41 39.6 U I52
2018-02-05 02:59:28 C 04 48 45.89 +62 41 42.9 U I52