172034 (2001 WR1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2025294383 ± 1.51e-08
Semi-major axis (a)1.2772500921 AU ± 9.37e-10
Inclination (i)25.02781120° ± 5.81e-06
Long. of Asc. Node (Ω)6.50035320° ± 4.48e-06
Arg. of Perihelion (ω)48.56473348° ± 1.05e-05
Mean Anomaly (M)215.91038736° ± 1.06e-05
Mean Motion (n)0.6828076248°/day ± 7.52e-10
Perihelion dist (q)1.01856935 AU ± 1.93e-08
Aphelion dist (Q)1.53593084 AU ± 1.93e-08
Orbital Period1.44349045 yr ± 1.59e-09
Physical Parameters
H (abs. magnitude)17.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.419″
Uncertainty0
Orbit TypeAmor
MOID0.073811 AU
Observations Used843
Gaia Obs Used23
Oppositions20
Arc Total1953-2017
First Observation Used1953-02-14
Last Observation Used2024-07-12
Observations (1036)
Date Type RA Dec Mag Band Observatory
2018-04-12 10:31:14 C 11 02 11.86 +00 07 57.8 U T08
2018-04-12 10:31:53 C 11 02 11.84 +00 07 57.1 U T08
2018-04-12 10:46:24 C 11 02 10.63 +00 07 41.8 U T08
2018-04-12 10:47:47 C 11 02 10.51 +00 07 39.8 U T08
2018-04-12 11:02:51 C 11 02 09.27 +00 07 23.7 U T08
2018-04-14 05:45:18 C 10 58 59.02 -00 37 33.7 U 703
2018-04-14 05:53:27 C 10 58 58.39 -00 37 42.2 U 703
2018-04-14 06:01:37 C 10 58 57.81 -00 37 50.2 U 703
2018-04-14 06:09:46 C 10 58 57.21 -00 37 58.7 U 703
2018-04-14 21:46:39 C 10 57 52.74 -00 53 57.7 18.8 q J43
2018-04-14 21:59:31 C 10 57 51.83 -00 54 10.7 18.6 q J43
2018-04-14 22:12:25 C 10 57 50.90 -00 54 23.9 18.6 q J43
2018-04-14 22:25:12 C 10 57 49.99 -00 54 36.8 18.3 q J43
2018-04-15 05:00:01 C 10 57 23.53 -01 01 17.3 U G96
2018-04-15 05:07:26 C 10 57 23.01 -01 01 24.9 U G96
2018-04-15 05:14:51 C 10 57 22.48 -01 01 32.3 U G96
2018-04-15 05:22:16 C 10 57 21.96 -01 01 39.8 U G96
2018-04-15 13:18:37 C 10 56 50.81 -01 09 39.1 q D29
2018-04-15 13:44:04 C 10 56 49.06 -01 10 04.5 q D29
2018-04-15 14:09:31 C 10 56 47.29 -01 10 30.0 q D29
2018-04-18 05:04:07 C 10 53 02.33 -02 11 47.9 U 703
2018-04-18 05:11:43 C 10 53 01.86 -02 11 54.9 U 703
2018-04-18 05:19:18 C 10 53 01.45 -02 12 02.5 U 703
2018-04-18 05:26:53 C 10 53 01.00 -02 12 09.5 U 703
2018-04-18 21:08:42 C 10 52 11.08 -02 26 57.7 q 160
2018-04-18 21:12:18 C 10 52 10.92 -02 27 01.5 q 160
2018-04-18 21:15:53 C 10 52 10.75 -02 27 04.2 q 160
2018-04-19 21:43:39 C 10 50 57.55 -02 49 41.2 q 160
2018-04-19 21:47:14 C 10 50 57.40 -02 49 44.4 q 160
2018-04-19 21:50:39 C 10 50 57.18 -02 49 46.4 q 160
2018-04-20 16:58:53 C 10 50 04.29 -03 07 02.6 q C97
2018-04-20 17:01:07 C 10 50 04.22 -03 07 04.8 q C97
2018-04-20 17:03:22 C 10 50 04.07 -03 07 06.9 q C97
2018-04-20 17:06:18 C 10 50 03.99 -03 07 09.7 q C97
2018-04-20 20:31:34 C 10 49 54.75 -03 10 18.1 q 160
2018-04-20 20:34:31 C 10 49 54.61 -03 10 20.7 q 160
2018-04-20 20:37:29 C 10 49 54.48 -03 10 23.6 q 160
2018-04-21 05:15:41 C 10 49 31.70 -03 18 03.5 U 703
2018-04-21 05:23:11 C 10 49 31.34 -03 18 10.2 U 703
2018-04-21 05:30:40 C 10 49 30.99 -03 18 16.8 U 703
2018-04-21 05:38:10 C 10 49 30.64 -03 18 23.2 U 703
2018-04-22 07:07:36 C 10 48 27.59 -03 40 48.1 U G96
2018-04-22 07:22:28 C 10 48 26.97 -03 41 00.9 U G96
2018-04-22 07:29:53 C 10 48 26.63 -03 41 07.6 U G96
2018-04-22 20:30:47 C 10 47 57.43 -03 52 25.1 q 160
2018-04-22 20:33:22 C 10 47 57.31 -03 52 27.5 q 160
2018-04-22 20:35:58 C 10 47 57.21 -03 52 30.0 q 160
2018-04-23 04:15:46 C 10 47 40.45 -03 59 01.7 U G96
2018-04-23 04:23:10 C 10 47 40.15 -03 59 08.1 U G96
2018-04-23 04:30:33 C 10 47 39.87 -03 59 14.3 U G96