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
2018-04-23 04:37:58 C 10 47 39.57 -03 59 20.7 U G96
2018-04-24 20:07:30 C 10 46 20.77 -04 32 34.4 q 160
2018-04-24 20:09:45 C 10 46 20.70 -04 32 35.6 q 160
2018-04-24 20:11:59 C 10 46 20.67 -04 32 37.8 q 160
2018-04-25 20:58:13 C 10 45 37.56 -04 52 54.2 q 160
2018-04-25 21:01:08 C 10 45 37.46 -04 52 57.2 q 160
2018-05-15 12:28:35 C 10 44 49.36 -10 19 47.6 q D29
2018-05-15 12:48:57 C 10 44 49.72 -10 20 00.4 q D29
2018-05-15 13:09:19 C 10 44 50.08 -10 20 13.3 q D29
2018-05-16 04:30:48 C 10 45 08.32 -10 29 31.1 U 703
2018-05-16 04:38:35 C 10 45 08.53 -10 29 36.1 U 703
2018-05-16 04:46:24 C 10 45 08.74 -10 29 40.1 U 703
2018-05-16 04:54:11 C 10 45 08.79 -10 29 45.3 U 703
2018-05-21 04:03:31 C 10 48 04.62 -11 40 19.7 U 703
2018-05-21 04:11:15 C 10 48 04.73 -11 40 24.2 U 703
2018-05-21 04:19:00 C 10 48 05.00 -11 40 28.1 U 703
2018-05-21 04:26:45 C 10 48 05.11 -11 40 33.7 U 703
2020-09-30 11:56:30 C 09 32 43.94 +36 36 44.5 V G96
2020-09-30 12:02:33 C 09 32 45.12 +36 36 40.9 V G96
2020-09-30 12:08:36 C 09 32 46.32 +36 36 37.5 V G96
2020-09-30 12:14:39 C 09 32 47.46 +36 36 34.8 V G96
2020-10-17 11:50:11 C 10 45 22.08 +31 46 07.4 V 703
2020-10-17 12:08:54 C 10 45 25.06 +31 45 49.6 V 703
2020-10-17 12:18:17 C 10 45 26.54 +31 45 40.8 V 703
2021-01-14 11:36:40 C 14 24 23.64 -02 12 52.7 U I41
2021-01-14 12:05:11 C 14 24 25.49 -02 13 19.6 U I41
2021-01-15 20:51:43 C 14 26 33.58 -02 44 10.5 q D29
2021-01-15 21:12:04 C 14 26 34.90 -02 44 29.3 q D29
2021-01-15 21:32:26 C 14 26 36.23 -02 44 48.2 q D29
2021-01-16 12:57:59 C 14 27 35.83 -02 59 20.2 U I41
2021-01-16 12:59:19 C 14 27 35.91 -02 59 21.7 U I41
2021-02-09 11:37:09 C 14 58 25.35 -12 22 42.8 V G96
2021-02-09 11:46:56 C 14 58 25.72 -12 22 52.9 V G96
2021-02-09 11:54:20 C 14 58 26.00 -12 23 00.6 V G96
2021-02-09 12:04:22 C 14 58 26.40 -12 23 11.1 V G96
2021-02-22 14:34:11 C 15 08 21.50 -18 06 47.0 V T08
2021-02-22 14:38:10 C 15 08 21.73 -18 06 49.5 V T08
2021-02-22 14:42:09 C 15 08 21.76 -18 06 54.9 V T08
2021-02-22 14:58:05 C 15 08 22.08 -18 07 12.2 V T08
2021-02-22 15:02:20 C 15 08 22.148 -18 07 18.09 U F51
2021-02-22 15:13:54 C 15 08 22.353 -18 07 31.46 U F51
2021-02-22 15:25:27 C 15 08 22.556 -18 07 44.79 U F51
2021-02-22 15:36:57 C 15 08 22.758 -18 07 58.08 U F51
2021-03-22 12:34:26 C 14 58 31.52 -32 37 20.8 V T08
2021-03-22 12:43:34 C 14 58 30.93 -32 37 33.8 V T08
2021-03-22 12:46:14 C 14 58 30.76 -32 37 38.2 V T08
2021-03-22 12:54:11 C 14 58 30.30 -32 37 48.3 V T08
2021-04-15 09:23:39 C 13 53 27.95 -44 15 14.6 V T08
2021-04-15 09:29:37 C 13 53 26.92 -44 15 20.0 V T08
2021-04-15 09:34:16 C 13 53 26.20 -44 15 22.9 V T08