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
2019-07-20 05:24:08 C 16 49 07.59 +39 07 18.0 U I41
2019-07-20 08:18:14 C 16 48 52.80 +39 01 48.0 V T05
2019-07-20 08:23:40 C 16 48 52.27 +39 01 37.5 V T05
2019-07-20 08:31:12 C 16 48 51.58 +39 01 22.3 V T05
2019-07-20 08:45:23 C 16 48 50.26 +39 00 54.6 V T05
2019-07-20 09:53:21 C 16 48 43.944 +38 58 39.92 U F51
2019-07-20 10:14:44 C 16 48 41.980 +38 57 57.22 U F51
2019-07-20 10:36:06 C 16 48 40.035 +38 57 14.33 U F51
2019-07-20 10:57:31 C 16 48 38.096 +38 56 31.30 U F51
2019-07-20 22:24:04 C 16 47 41.52 +38 33 43.7 q 160
2019-07-20 22:27:07 C 16 47 41.23 +38 33 37.8 q 160
2019-07-20 22:30:09 C 16 47 40.96 +38 33 31.0 q 160
2019-07-20 22:55:27 C 16 47 39.12 +38 32 37.7 V Z80
2019-07-20 23:00:27 C 16 47 38.65 +38 32 26.8 V Z80
2019-07-20 23:05:26 C 16 47 38.21 +38 32 16.8 V Z80
2019-07-20 23:10:21 C 16 47 37.76 +38 32 06.9 V Z80
2019-07-21 22:33:39 C 16 45 40.33 +37 43 37.3 q 160
2019-07-21 22:36:45 C 16 45 40.07 +37 43 30.4 q 160
2019-07-21 22:39:49 C 16 45 39.80 +37 43 23.9 q 160
2019-07-22 23:07:53 C 16 43 37.83 +36 49 30.5 V J27
2019-07-22 23:14:20 C 16 43 37.27 +36 49 15.3 V J27
2019-07-23 21:13:01 C 16 41 48.60 +35 57 52.8 V A16
2019-07-23 21:33:27 C 16 41 46.81 +35 57 03.3 V A16
2019-07-23 22:04:49 C 16 41 43.96 +35 55 47.2 V A16
2019-07-24 22:15:39 C 16 39 44.12 +34 55 53.8 q 160
2019-07-24 22:18:55 C 16 39 43.83 +34 55 45.2 q 160
2019-07-24 22:21:48 C 16 39 43.56 +34 55 37.9 q 160
2019-07-26 22:00:34 C 16 35 49.62 +32 46 35.1 q 160
2019-07-26 22:03:39 C 16 35 49.36 +32 46 26.0 q 160
2019-07-26 22:06:43 C 16 35 49.09 +32 46 17.0 q 160
2019-07-27 10:51:46 C 16 34 45.77 +32 09 14.1 V T05
2019-07-27 11:03:09 C 16 34 44.77 +32 08 39.5 V T05
2019-07-27 11:16:57 C 16 34 43.56 +32 07 57.6 V T05
2019-07-29 05:43:17 C 16 31 18.85 +29 55 29.8 U I41
2019-07-29 06:30:30 C 16 31 14.64 +29 52 52.8 U I41
2019-07-29 06:53:28 C 16 31 12.61 +29 51 36.2 U I41
2019-07-29 06:54:07 C 16 31 12.55 +29 51 34.0 U I41
2019-07-29 07:43:13 S 16 31 10.560 +29 48 58.61 L C51
2019-07-29 08:11:03 C 16 31 06.90 +29 47 32.4 V T08
2019-07-29 08:20:02 C 16 31 06.06 +29 47 02.7 V T08
2019-07-29 08:24:53 C 16 31 05.64 +29 46 46.4 V T08
2019-07-29 09:15:43 C 16 31 01.08 +29 43 56.1 V T08
2019-07-29 10:51:32 S 16 30 55.433 +29 38 34.73 L C51
2019-07-29 13:59:51 S 16 30 40.258 +29 28 06.38 L C51
2019-07-29 17:08:10 S 16 30 25.10 +29 17 33.1 L C51
2019-07-29 17:08:21 S 16 30 25.10 +29 17 31.9 L C51
2019-07-29 18:42:25 S 16 30 17.55 +29 12 14.1 L C51
2019-07-29 20:16:41 S 16 30 09.94 +29 06 54.1 L C51
2019-07-29 21:50:44 S 16 30 02.35 +29 01 33.4 L C51
2019-07-29 23:24:59 S 16 29 54.81 +28 56 11.1 L C51