173561 (2000 YV137)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3110655060 ± 1.65e-08
Semi-major axis (a)1.4479502304 AU ± 1.99e-09
Inclination (i)28.00184378° ± 3.91e-06
Long. of Asc. Node (Ω)137.21830155° ± 3.39e-06
Arg. of Perihelion (ω)211.38052920° ± 5.53e-06
Mean Anomaly (M)196.55755528° ± 5.14e-06
Mean Motion (n)0.5656943285°/day ± 1.16e-09
Perihelion dist (q)0.99754286 AU ± 2.40e-08
Aphelion dist (Q)1.89835760 AU ± 2.41e-08
Orbital Period1.74233015 yr ± 3.59e-09
Physical Parameters
H (abs. magnitude)18.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.308″
Uncertainty0
Orbit TypeApollo
MOID0.017363 AU
Observations Used696
Oppositions10
Arc Total2000-2024
First Observation Used2000-12-01
Last Observation Used2024-06-06
Observations (756)
Date Type RA Dec Mag Band Observatory
2015-01-26 10:41:51 C 09 46 43.83 +10 11 40.5 R G45
2015-01-26 10:47:43 C 09 46 43.45 +10 11 48.0 R G45
2015-01-26 10:53:42 C 09 46 43.06 +10 11 55.9 R G45
2015-01-30 03:23:06 C 09 41 00.77 +12 07 37.0 19.9 u J43
2015-01-30 03:45:26 C 09 40 59.19 +12 08 05.6 19.4 u J43
2015-01-30 04:07:50 C 09 40 57.65 +12 08 35.0 19.9 u J43
2015-01-30 04:30:12 C 09 40 56.09 +12 09 04.6 19.6 u J43
2015-02-08 16:57:12 C 09 25 00.03 +17 09 58.3 q D29
2015-02-08 17:23:53 C 09 24 58.01 +17 10 32.3 q D29
2015-02-08 17:50:33 C 09 24 56.03 +17 11 06.7 q D29
2015-02-09 16:15:41 C 09 23 20.59 +17 39 50.8 q D29
2015-02-09 16:16:57 C 09 23 20.52 +17 39 51.9 q D29
2015-02-09 16:42:21 C 09 23 18.53 +17 40 24.8 q D29
2015-02-09 16:43:37 C 09 23 18.46 +17 40 26.9 q D29
2015-02-09 17:09:01 C 09 23 16.54 +17 40 59.0 q D29
2015-02-09 17:10:17 C 09 23 16.46 +17 41 00.6 q D29
2015-02-12 08:15:56 C 09 18 49.101 +19 00 13.93 L F51
2015-02-12 08:33:32 C 09 18 47.814 +19 00 35.81 L F51
2015-02-12 08:51:06 C 09 18 46.529 +19 00 57.52 L F51
2015-02-12 09:08:49 C 09 18 45.233 +19 01 19.46 L F51
2015-02-16 08:28:54 C 09 12 10.33 +20 55 16.8 R G45
2015-02-16 08:34:50 C 09 12 09.87 +20 55 23.9 R G45
2015-02-16 08:40:48 C 09 12 09.44 +20 55 31.1 R G45
2015-02-16 08:46:43 C 09 12 09.03 +20 55 38.2 R G45
2015-02-16 08:52:35 C 09 12 08.63 +20 55 44.8 R G45
2015-02-16 09:00:26 C 09 12 08.08 +20 55 53.9 R G45
2015-02-16 09:06:31 C 09 12 07.65 +20 56 01.4 R G45
2015-02-16 09:12:35 C 09 12 07.20 +20 56 07.0 R G45
2015-02-16 15:48:47 C 09 11 40.97 +21 03 44.9 q D29
2015-02-16 16:14:11 C 09 11 39.15 +21 04 13.9 q D29
2015-02-16 16:44:13 C 09 11 37.09 +21 04 47.3 q D29
2015-02-17 15:00:04 C 09 10 08.39 +21 30 08.1 q D29
2015-02-17 15:35:37 C 09 10 06.01 +21 30 49.2 q D29
2015-02-18 05:13:14 C 09 09 12.45 +21 46 03.1 q 703
2015-02-18 05:19:00 C 09 09 12.14 +21 46 10.3 q 703
2015-02-18 05:30:32 C 09 09 11.22 +21 46 23.6 q 703
2015-02-19 08:49:02 C 09 07 24.72 +22 16 23.1 R G45
2015-02-19 09:02:43 C 09 07 23.81 +22 16 37.9 R G45
2015-02-19 09:08:35 C 09 07 23.38 +22 16 44.3 R G45
2015-02-19 09:14:33 C 09 07 22.99 +22 16 51.2 R G45
2015-02-20 07:52:01 C 09 05 57.18 +22 41 07.7 R G45
2015-02-20 07:57:52 C 09 05 56.75 +22 41 14.2 R G45
2015-02-20 08:03:51 C 09 05 56.37 +22 41 20.2 R G45
2015-02-20 08:09:42 C 09 05 56.01 +22 41 26.9 R G45
2015-02-20 08:15:35 C 09 05 55.62 +22 41 32.0 R G45
2015-02-20 08:23:00 C 09 05 55.15 +22 41 40.4 R G45
2015-02-20 08:35:08 C 09 05 54.36 +22 41 53.5 R G45
2015-02-25 07:09:45 C 08 58 54.85 +24 40 08.6 R G45
2015-02-25 07:15:36 C 08 58 54.52 +24 40 14.4 R G45
2015-02-25 07:21:34 C 08 58 54.19 +24 40 19.9 R G45