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
2015-02-13 05:32:47 S 01 44 24.62 +72 42 08.6 L C51
2015-02-13 08:41:49 S 01 46 10.04 +72 43 09.5 L C51
2015-02-13 10:16:26 S 01 47 02.54 +72 43 39.0 L C51
2015-02-13 11:51:03 S 01 47 55.41 +72 44 08.7 L C51
2015-02-13 13:25:40 S 01 48 48.230 +72 44 37.21 L C51
2015-02-13 15:00:06 S 01 49 41.43 +72 45 04.6 L C51
2015-02-13 18:09:20 S 01 51 27.54 +72 45 56.2 L C51
2015-02-13 19:43:58 S 01 52 20.72 +72 46 20.8 L C51
2015-02-13 21:18:24 S 01 53 13.939 +72 46 45.34 L C51
2015-02-13 21:18:34 S 01 53 13.934 +72 46 45.62 L C51
2015-02-13 22:53:01 S 01 54 07.17 +72 47 09.3 L C51
2015-02-14 00:27:38 S 01 55 00.55 +72 47 32.3 L C51
2015-02-14 02:02:15 S 01 55 53.90 +72 47 54.1 L C51
2015-02-14 06:45:55 S 01 58 34.817 +72 48 54.83 L C51
2015-02-14 08:20:32 S 01 59 28.704 +72 49 13.48 L C51
2015-02-14 09:55:09 S 02 00 22.541 +72 49 31.40 L C51
2015-02-14 13:04:12 S 02 02 09.84 +72 50 05.6 L C51
2015-02-14 14:38:49 S 02 03 04.16 +72 50 20.8 L C51
2015-02-14 16:13:26 S 02 03 58.32 +72 50 33.2 L C51
2015-02-14 17:48:03 S 02 04 52.49 +72 50 49.1 L C51
2015-02-14 19:22:29 S 02 05 46.35 +72 51 02.8 L C51
2015-02-14 22:31:43 S 02 07 34.96 +72 51 25.6 L C51
2015-02-15 01:40:47 S 02 09 23.56 +72 51 47.9 L C51
2015-02-15 01:40:57 S 02 09 23.60 +72 51 46.0 L C51
2015-02-15 03:15:23 S 02 10 17.99 +72 51 56.1 L C51
2015-02-15 06:24:38 S 02 12 07.06 +72 52 08.2 L C51
2015-02-15 11:08:17 S 02 14 50.734 +72 52 28.34 L C51
2015-02-15 14:17:31 S 02 16 40.250 +72 52 36.05 L C51
2015-02-15 23:44:52 S 02 22 08.710 +72 52 38.89 L C51
2015-02-16 02:53:55 S 02 23 58.896 +72 52 32.59 L C51
2015-02-16 15:30:29 S 02 31 19.330 +72 51 34.49 L C51
2015-02-16 18:39:43 S 02 33 09.686 +72 51 11.63 L C51
2015-03-08 01:51:24 C 06 05 11.64 +63 14 03.3 u H21
2015-03-08 01:54:37 C 06 05 12.57 +63 13 56.9 u H21
2015-03-08 01:57:58 C 06 05 13.51 +63 13 50.2 u H21
2015-03-08 02:01:18 C 06 05 14.45 +63 13 43.5 u H21
2015-03-08 02:04:39 C 06 05 15.40 +63 13 36.8 u H21
2015-03-09 01:25:20 C 06 11 54.95 +62 26 36.5 q H21
2015-03-09 01:28:33 C 06 11 55.81 +62 26 29.8 q H21
2015-03-09 01:31:46 C 06 11 56.71 +62 26 23.5 q H21
2015-03-09 01:34:58 C 06 11 57.56 +62 26 16.9 q H21
2015-03-09 01:38:09 C 06 11 58.42 +62 26 10.3 q H21
2015-03-09 01:41:20 C 06 11 59.29 +62 26 04.0 q H21
2015-03-09 01:44:31 C 06 12 00.15 +62 25 57.4 q H21
2015-03-09 23:38:24 C 06 17 57.96 +61 41 10.5 q I15
2015-03-09 23:50:03 C 06 18 01.24 +61 40 44.7 q I15
2015-03-10 00:05:56 C 06 18 05.47 +61 40 12.0 q I15
2015-04-01 04:48:06 C 07 53 17.41 +42 42 40.8 q 703
2015-04-01 04:53:55 C 07 53 18.02 +42 42 29.0 q 703
2015-04-02 05:57:48 C 07 56 25.112 +41 51 43.84 L F51