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
2019-06-28 11:13:12 C 17 32 49.52 +47 40 41.7 V T08
2019-07-02 09:11:44 C 17 25 18.98 +47 05 40.7 V T08
2019-07-02 09:36:40 C 17 25 16.71 +47 05 29.1 V T08
2019-07-02 09:38:35 C 17 25 16.576 +47 05 27.39 U F52
2019-07-02 09:38:57 C 17 25 15.41 +47 05 18.2 V G96
2019-07-02 09:47:15 C 17 25 14.70 +47 05 14.0 V G96
2019-07-02 09:50:04 C 17 25 15.50 +47 05 21.8 V T08
2019-07-02 09:55:34 C 17 25 13.98 +47 05 09.5 V G96
2019-07-02 09:56:10 C 17 25 14.994 +47 05 18.79 U F52
2019-07-02 10:03:51 C 17 25 13.26 +47 05 05.1 V G96
2019-07-02 10:13:38 C 17 25 13.421 +47 05 10.14 U F52
2019-07-02 10:31:11 C 17 25 11.841 +47 05 01.26 U F52
2019-07-02 10:43:52 C 17 25 10.68 +47 04 55.5 V T08
2019-07-05 08:06:10 C 17 19 25.45 +46 25 21.0 V 703
2019-07-05 08:13:56 C 17 19 24.67 +46 25 15.6 V 703
2019-07-05 08:21:43 C 17 19 23.94 +46 25 10.2 V 703
2019-07-05 08:29:29 C 17 19 23.22 +46 25 04.5 V 703
2019-07-10 07:39:30 C 17 09 17.95 +44 46 52.4 V 703
2019-07-10 07:47:12 C 17 09 17.26 +44 46 44.5 V 703
2019-07-10 07:54:53 C 17 09 16.50 +44 46 36.7 V 703
2019-07-10 08:02:35 C 17 09 15.80 +44 46 29.3 V 703
2019-07-11 09:27:39 C 17 07 06.35 +44 20 08.6 V T08
2019-07-11 09:32:18 C 17 07 05.85 +44 20 03.2 V T08
2019-07-11 09:41:00 C 17 07 05.09 +44 19 53.6 V T08
2019-07-11 09:57:38 C 17 07 03.52 +44 19 35.1 V T08
2019-07-14 08:42:38 C 17 01 01.94 +42 54 25.9 V T08
2019-07-14 08:47:56 C 17 01 01.46 +42 54 19.2 V T08
2019-07-14 08:56:37 C 17 01 00.66 +42 54 07.8 V T08
2019-07-14 09:11:15 C 17 00 59.26 +42 53 48.0 V T08
2019-07-16 22:29:40 C 16 55 46.47 +41 24 47.8 q 160
2019-07-16 22:32:32 C 16 55 46.22 +41 24 43.6 q 160
2019-07-16 22:35:23 C 16 55 45.99 +41 24 38.8 q 160
2019-07-18 05:51:36 C 16 53 09.11 +40 33 38.7 V T08
2019-07-18 05:52:16 C 16 53 09.00 +40 33 37.2 V T08
2019-07-18 05:59:46 C 16 53 08.32 +40 33 24.4 V T08
2019-07-18 06:00:26 C 16 53 08.24 +40 33 23.2 V T08
2019-07-18 06:14:07 C 16 53 06.96 +40 33 00.5 V T08
2019-07-18 06:14:46 C 16 53 06.93 +40 32 59.4 V T08
2019-07-20 03:59:29 C 16 49 14.47 +39 09 58.0 u H21
2019-07-20 04:02:00 C 16 49 14.25 +39 09 53.1 u H21
2019-07-20 04:04:30 C 16 49 14.01 +39 09 48.2 u H21
2019-07-20 04:07:01 C 16 49 13.79 +39 09 43.3 u H21
2019-07-20 04:09:32 C 16 49 13.56 +39 09 38.5 u H21
2019-07-20 04:12:03 C 16 49 13.33 +39 09 33.6 u H21
2019-07-20 04:14:34 C 16 49 13.09 +39 09 28.8 u H21
2019-07-20 04:16:57 C 16 49 12.87 +39 09 24.0 u H21
2019-07-20 04:17:40 C 16 49 13.77 +39 09 26.0 U I41
2019-07-20 04:19:28 C 16 49 12.64 +39 09 19.2 u H21
2019-07-20 04:42:55 C 16 49 11.42 +39 08 37.6 U I41
2019-07-20 04:44:12 C 16 49 11.30 +39 08 35.1 U I41