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
2000-12-01 12:19:48 C 09 17 23.34 -12 49 19.1 o 608
2000-12-31 12:40:39 C 09 05 54.50 -07 11 09.6 20.2 c 608
2000-12-31 12:55:22 C 09 05 53.75 -07 10 56.2 20.1 c 608
2000-12-31 13:09:37 C 09 05 53.02 -07 10 43.6 20.0 c 608
2001-01-01 01:06:56 C 09 05 17.83 -07 00 03.2 557
2001-01-01 01:13:31 C 09 05 17.47 -06 59 57.3 557
2001-01-01 01:16:47 C 09 05 17.31 -06 59 54.7 557
2001-01-01 01:54:25 C 09 05 15.25 -06 59 20.3 046
2001-01-01 01:59:43 C 09 05 15.16 -06 59 15.3 046
2001-01-01 02:01:39 C 09 05 15.02 -06 59 14.7 046
2001-01-01 02:03:44 C 09 05 14.91 -06 59 13.1 046
2001-01-04 11:12:08 C 09 00 57.02 -05 41 09.0 19.8 c 608
2001-01-04 11:26:57 C 09 00 56.17 -05 40 54.0 19.9 c 608
2001-01-04 11:42:00 C 09 00 55.27 -05 40 38.7 19.6 c 608
2001-01-22 11:44:10 C 08 31 13.32 +03 22 32.3 19.2 c 608
2001-01-22 11:59:47 C 08 31 12.13 +03 22 54.3 20.3 c 608
2001-01-22 12:15:36 C 08 31 10.82 +03 23 17.4 19.5 c 608
2001-01-23 20:51:17 C 08 28 43.62 +04 10 02.4 046
2001-01-23 20:54:18 C 08 28 43.29 +04 10 07.4 046
2001-01-23 20:55:47 C 08 28 43.28 +04 10 08.7 046
2001-01-23 21:00:02 C 08 28 42.90 +04 10 13.6 046
2001-02-01 13:42:33 C 08 13 24.91 +09 11 42.5 413
2001-02-01 13:44:49 C 08 13 24.77 +09 11 46.0 413
2001-02-01 13:47:09 C 08 13 24.54 +09 11 49.3 413
2001-02-01 15:37:10 C 08 13 16.63 +09 14 24.5 413
2001-02-01 15:41:18 C 08 13 16.27 +09 14 31.2 413
2001-02-14 21:06:24 C 07 54 38.02 +16 09 30.1 209
2001-02-14 21:24:27 C 07 54 37.21 +16 09 51.0 209
2001-02-14 21:41:58 C 07 54 36.41 +16 10 11.3 209
2001-02-15 19:02:09 C 07 53 38.75 +16 34 52.7 557
2001-02-15 19:05:26 C 07 53 38.58 +16 34 55.7 557
2001-02-15 19:08:43 C 07 53 38.38 +16 34 59.9 557
2001-03-13 11:27:32 C 07 43 45.71 +25 09 29.4 413
2001-03-13 11:35:05 C 07 43 45.84 +25 09 33.3 413
2001-03-13 11:39:36 C 07 43 45.86 +25 09 35.5 413
2002-12-31 11:05:53 C 12 11 33.21 +06 54 30.9 c 696
2002-12-31 11:11:29 C 12 11 33.50 +06 54 33.9 c 696
2003-02-03 11:22:59 C 12 32 53.14 +16 47 48.9 d 291
2003-02-03 11:29:32 C 12 32 53.15 +16 47 57.1 d 291
2003-02-03 11:36:52 C 12 32 53.14 +16 48 04.0 d 291
2003-03-22 03:33:14 C 11 48 40.39 +37 26 31.2 d 734
2003-03-22 04:01:18 C 11 48 38.64 +37 26 51.0 d 734
2003-04-25 03:25:37 C 11 11 47.435 +40 40 58.81 e 645
2003-04-25 03:30:37 C 11 11 47.352 +40 40 58.05 22.65 e 645
2005-04-05 01:15:18 C 16 28 04.47 +31 05 32.5 o 461
2005-04-05 01:23:58 C 16 28 04.52 +31 05 42.8 o 461
2005-04-05 01:32:38 C 16 28 04.68 +31 05 52.1 o 461
2005-04-06 09:20:38 C 16 28 30.98 +31 41 21.3 o 696
2005-04-06 09:30:42 C 16 28 31.16 +31 41 32.0 o 696
2005-05-03 06:38:53 C 16 18 34.81 +42 28 17.7 r 734