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
2017-12-23 12:48:16 C 13 53 46.01 +34 56 20.3 U G96
2017-12-23 12:53:05 C 13 53 46.31 +34 56 17.2 U G96
2017-12-23 12:57:54 C 13 53 46.57 +34 56 14.1 U G96
2017-12-23 13:02:42 C 13 53 46.89 +34 56 11.0 U G96
2017-12-29 11:24:14 C 14 02 05.23 +33 27 13.1 U G96
2017-12-29 11:31:42 C 14 02 05.61 +33 27 08.9 U G96
2017-12-29 11:39:09 C 14 02 05.99 +33 27 04.5 U G96
2017-12-29 11:46:36 C 14 02 06.36 +33 27 00.2 U G96
2017-12-30 15:06:54 C 14 03 32.60 +33 10 37.2 U T08
2017-12-30 15:18:39 C 14 03 33.25 +33 10 31.0 U T08
2017-12-30 15:30:19 C 14 03 33.75 +33 10 23.9 U T08
2017-12-30 15:42:08 C 14 03 34.24 +33 10 18.1 U T08
2017-12-30 15:54:13 C 14 03 34.77 +33 10 11.0 U T08
2018-01-03 13:14:36 C 14 08 06.48 +32 15 36.8 U T08
2018-01-03 13:43:35 C 14 08 07.90 +32 15 22.4 U T08
2018-01-03 14:03:05 C 14 08 08.68 +32 15 10.8 U T08
2018-01-03 14:11:05 C 14 08 08.94 +32 15 06.5 U T08
2018-01-05 02:06:43 S 14 09 42.806 +31 54 46.55 L C51
2018-01-05 09:57:58 S 14 10 02.777 +31 50 24.29 L C51
2018-01-05 17:49:13 S 14 10 22.361 +31 46 00.62 L C51
2018-01-09 19:13:29 S 14 14 04.601 +30 53 11.80 L C51
2018-01-10 18:47:15 S 14 14 51.854 +30 40 47.64 L C51
2018-01-12 11:48:40 C 14 16 08.82 +30 19 31.2 U 703
2018-01-12 11:56:15 C 14 16 09.00 +30 19 25.7 U 703
2018-01-12 12:03:48 C 14 16 09.12 +30 19 22.6 U 703
2018-01-12 12:11:23 C 14 16 09.39 +30 19 18.9 U 703
2018-01-12 12:28:01 C 14 16 09.79 +30 19 11.0 U G96
2018-01-12 12:35:27 C 14 16 09.98 +30 19 07.4 U G96
2018-01-12 12:42:53 C 14 16 10.17 +30 19 03.5 U G96
2018-01-12 12:50:20 C 14 16 10.34 +30 19 00.0 U G96
2018-01-15 11:29:05 C 14 18 01.94 +29 43 28.5 U 703
2018-01-15 11:36:51 C 14 18 02.10 +29 43 24.7 U 703
2018-01-15 11:44:37 C 14 18 02.24 +29 43 20.9 U 703
2018-01-15 11:52:22 C 14 18 02.45 +29 43 17.3 U 703
2018-01-18 10:47:27 C 14 19 28.02 +29 08 50.3 U 703
2018-01-18 10:57:20 C 14 19 28.19 +29 08 45.6 U 703
2018-01-18 11:04:53 C 14 19 28.28 +29 08 41.8 U 703
2018-01-18 11:12:26 C 14 19 28.41 +29 08 38.7 U 703
2018-01-23 11:25:52 C 14 20 47.68 +28 12 38.2 U 703
2018-01-23 11:33:26 C 14 20 47.68 +28 12 34.6 U 703
2018-01-23 11:41:01 C 14 20 47.72 +28 12 31.5 U 703
2018-01-23 11:48:34 C 14 20 47.71 +28 12 27.7 U 703
2018-01-28 10:22:01 C 14 20 36.86 +27 19 17.9 U G96
2018-01-28 10:29:23 C 14 20 36.77 +27 19 14.8 U G96
2018-01-28 10:36:46 C 14 20 36.69 +27 19 11.7 U G96
2018-01-28 10:44:07 C 14 20 36.60 +27 19 08.5 U G96
2018-02-08 10:26:17 C 14 13 51.73 +25 22 21.0 U 703
2018-02-08 10:33:57 C 14 13 51.37 +25 22 17.7 U 703
2018-02-08 10:41:38 C 14 13 50.96 +25 22 14.3 U 703
2018-02-08 10:49:20 C 14 13 50.59 +25 22 10.9 U 703