391151 (2005 YY93)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8811006285 ± 5.38e-08
Semi-major axis (a)2.5838441224 AU ± 6.36e-08
Inclination (i)24.79571583° ± 1.63e-05
Long. of Asc. Node (Ω)294.79580329° ± 6.89e-06
Arg. of Perihelion (ω)313.34776406° ± 1.46e-05
Mean Anomaly (M)265.80661184° ± 5.93e-05
Mean Motion (n)0.2373082360°/day ± 8.77e-09
Perihelion dist (q)0.30721744 AU ± 1.39e-07
Aphelion dist (Q)4.86047080 AU ± 1.84e-07
Orbital Period4.15335894 yr ± 1.53e-07
Physical Parameters
H (abs. magnitude)17.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.356″
Uncertainty0
Orbit TypeApollo
MOID0.106416 AU
Observations Used390
Oppositions7
Arc Total2005-2014
First Observation Used2005-12-22
Last Observation Used2014-11-02
Observations (410)
Date Type RA Dec Mag Band Observatory
2006-01-03 09:41:09 C 08 44 58.96 +25 06 06.7 r H45
2006-01-03 09:43:33 C 08 44 58.73 +25 06 06.9 r H45
2006-01-03 09:46:49 C 08 44 58.42 +25 06 06.9 r H45
2006-01-03 09:48:55 C 08 44 58.15 +25 06 06.9 r H45
2006-01-03 09:51:14 C 08 44 57.98 +25 06 06.8 r H45
2006-01-03 09:53:32 C 08 44 57.75 +25 06 06.6 r H45
2006-01-04 08:58:09 C 08 42 48.77 +25 05 07.9 r H45
2006-01-04 09:01:15 C 08 42 48.37 +25 05 08.0 r H45
2006-01-04 09:04:11 C 08 42 48.08 +25 05 07.0 r H45
2006-01-04 09:07:38 C 08 42 47.70 +25 05 06.7 r H45
2006-01-04 09:09:43 C 08 42 47.55 +25 05 06.6 r H45
2006-01-04 09:11:59 C 08 42 47.28 +25 05 06.6 r H45
2006-01-05 07:53:11 C 08 40 31.18 +25 03 59.7 r 703
2006-01-05 08:03:17 C 08 40 30.28 +25 03 58.9 r 703
2006-01-05 08:07:35 C 08 40 29.66 +25 03 57.8 17.7 c 704
2006-01-05 08:13:24 C 08 40 29.10 +25 03 58.0 r 703
2006-01-05 08:23:33 C 08 40 27.98 +25 03 57.1 r 703
2006-01-05 08:26:15 C 08 40 27.65 +25 03 57.0 18.4 c 704
2006-01-05 08:44:43 C 08 40 25.64 +25 03 55.8 18.2 c 704
2006-01-05 08:51:22 C 08 40 25.03 +25 03 55.1 o 699
2006-01-05 09:03:05 C 08 40 23.67 +25 03 54.9 17.8 c 704
2006-01-05 09:21:34 C 08 40 21.66 +25 03 53.6 18.1 c 704
2006-01-05 09:25:37 C 08 40 21.29 +25 03 53.3 o 699
2006-01-05 09:59:51 C 08 40 17.62 +25 03 51.2 o 699
2006-01-05 10:34:05 C 08 40 13.93 +25 03 49.0 o 699
2006-01-06 08:03:03 C 08 37 54.86 +25 02 29.9 r H45
2006-01-06 08:05:06 C 08 37 54.61 +25 02 29.8 r H45
2006-01-06 08:06:52 C 08 37 54.41 +25 02 29.5 r H45
2006-01-06 08:11:55 C 08 37 53.84 +25 02 29.2 r H45
2006-01-06 08:24:25 C 08 37 52.34 +25 02 28.7 r H45
2006-01-06 08:29:11 C 08 37 51.79 +25 02 28.0 r H45
2006-01-06 08:31:37 C 08 37 51.48 +25 02 27.9 r H45
2006-01-06 10:45:15 C 08 37 36.28 +25 02 18.4 o 699
2006-01-06 10:53:07 C 08 37 35.35 +25 02 17.8 o 699
2006-01-06 11:00:59 C 08 37 34.49 +25 02 16.9 o 699
2006-01-06 11:08:52 C 08 37 33.57 +25 02 16.9 o 699
2006-01-07 08:15:44 C 08 35 06.60 +25 00 43.5 17.9 c 704
2006-01-07 08:34:16 C 08 35 04.29 +25 00 41.7 18.2 c 704
2006-01-07 08:52:49 C 08 35 02.00 +25 00 40.2 18.1 c 704
2006-01-07 09:04:13 C 08 35 00.56 +25 00 38.2 r H45
2006-01-07 09:08:38 C 08 34 59.99 +25 00 37.5 r H45
2006-01-07 09:10:16 C 08 34 59.70 +25 00 37.3 r H45
2006-01-07 09:11:51 C 08 34 59.56 +25 00 38.8 17.9 c 704
2006-01-07 09:14:25 C 08 34 59.15 +25 00 37.2 r H45
2006-01-07 09:30:20 C 08 34 57.31 +25 00 37.6 17.8 c 704
2006-01-08 20:50:07 C 08 30 28.59 +24 57 12.7 r 240
2006-01-08 20:55:12 C 08 30 27.87 +24 57 12.3 r 240
2006-01-08 20:57:22 C 08 30 27.59 +24 57 12.1 r 240
2006-01-08 20:58:50 C 08 30 27.38 +24 57 12.0 r 240
2006-01-09 06:25:15 C 08 29 10.15 +24 56 14.8 17.7 c 704