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
2005-05-03 06:49:28 C 16 18 34.30 +42 28 26.3 r 734
2005-06-08 05:03:11 C 15 21 10.24 +45 25 47.6 r 448
2005-06-08 05:05:44 C 15 21 10.05 +45 25 46.6 r 448
2005-06-08 05:34:16 C 15 21 08.20 +45 25 33.8 r 448
2005-08-29 03:22:48 C 15 45 56.41 -07 03 36.0 d 291
2005-08-29 03:28:57 C 15 45 56.88 -07 03 51.4 d 291
2005-08-29 03:34:46 C 15 45 57.34 -07 04 05.9 d 291
2006-01-23 02:49:05 C 02 56 08.56 -19 52 08.7 d 291
2006-01-23 02:54:39 C 02 56 09.15 -19 51 58.2 d 291
2006-01-23 03:00:06 C 02 56 09.65 -19 51 47.9 d 291
2007-12-26 08:35:41 C 09 44 21.12 -04 54 27.4 o H55
2007-12-26 08:47:01 C 09 44 20.96 -04 54 20.8 o H55
2007-12-26 08:57:37 C 09 44 20.67 -04 54 13.7 o H55
2008-01-15 06:33:21 C 09 26 08.79 +02 16 07.4 19.4 c 704
2008-01-15 06:52:04 C 09 26 07.70 +02 16 28.5 20.0 c 704
2008-01-15 07:10:47 C 09 26 06.56 +02 16 50.8 20.0 c 704
2008-01-15 07:48:13 C 09 26 04.28 +02 17 35.0 19.8 c 704
2008-01-30 06:41:36 C 09 01 52.71 +10 05 38.9 r 703
2008-01-30 06:53:09 C 09 01 51.88 +10 05 53.7 r 703
2008-01-30 07:04:42 C 09 01 50.91 +10 06 08.7 r 703
2008-01-30 07:16:15 C 09 01 50.12 +10 06 25.9 r 703
2008-02-02 06:41:03 C 08 56 36.25 +11 44 23.6 19.2 c 704
2008-02-02 06:58:52 C 08 56 34.91 +11 44 48.3 19.3 c 704
2008-02-02 07:16:42 C 08 56 33.58 +11 45 12.1 19.6 c 704
2008-02-02 07:34:35 C 08 56 32.17 +11 45 37.0 19.5 c 704
2008-02-02 07:52:37 C 08 56 30.84 +11 46 01.9 19.7 c 704
2008-02-03 21:24:46 C 08 53 46.72 +12 37 04.6 r B15
2008-02-03 21:27:47 C 08 53 46.51 +12 37 08.8 r B15
2008-02-03 21:31:58 C 08 53 46.23 +12 37 14.8 r B15
2008-02-03 21:42:40 C 08 53 45.44 +12 37 29.3 r B15
2008-02-06 05:58:18 C 08 49 41.82 +13 53 12.8 w 699
2008-02-06 06:32:32 C 08 49 39.23 +13 53 57.8 w 699
2008-02-06 06:37:30 C 08 49 38.85 +13 54 05.2 19.5 c 704
2008-02-06 06:55:12 C 08 49 37.55 +13 54 28.4 19.9 c 704
2008-02-06 07:06:46 C 08 49 36.78 +13 54 42.7 w 699
2008-02-06 07:12:53 C 08 49 36.28 +13 54 51.5 20.0 c 704
2008-02-06 07:30:33 C 08 49 34.95 +13 55 15.6 20.1 c 704
2008-02-06 07:41:00 C 08 49 34.17 +13 55 28.9 w 699
2008-02-06 07:48:14 C 08 49 33.64 +13 55 39.4 19.6 c 704
2008-02-08 05:09:03 C 08 46 21.57 +14 55 25.7 r 703
2008-02-08 05:18:37 C 08 46 20.89 +14 55 39.0 r 703
2008-02-08 05:28:15 C 08 46 20.20 +14 55 51.6 r 703
2008-02-08 05:37:53 C 08 46 19.41 +14 56 04.4 r 703
2008-02-11 05:25:02 C 08 41 25.00 +16 27 57.0 19.6 c 704
2008-02-11 05:42:46 C 08 41 23.74 +16 28 18.9 20.4 c 704
2008-02-11 06:00:25 C 08 41 22.53 +16 28 40.9 19.4 c 704
2008-02-11 06:17:59 C 08 41 21.28 +16 29 02.7 19.7 c 704
2008-02-13 05:03:13 C 08 38 18.12 +17 26 41.9 19.4 c 704
2008-02-13 05:20:21 C 08 38 16.94 +17 27 01.6 20.3 c 704
2008-02-13 05:37:39 C 08 38 15.89 +17 27 23.2 19.9 c 704