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
2005-12-22 10:02:57 C 09 01 32.30 +25 12 34.7 r 703
2005-12-22 10:17:55 C 09 01 31.80 +25 12 35.5 r 703
2005-12-22 10:32:54 C 09 01 31.58 +25 12 35.4 r 703
2005-12-22 10:47:46 C 09 01 30.86 +25 12 33.7 r 703
2005-12-29 08:16:52 C 08 54 02.13 +25 09 22.0 19.0 c 704
2005-12-29 08:35:20 C 08 54 00.97 +25 09 21.6 19.5 c 704
2005-12-29 08:53:34 C 08 53 59.81 +25 09 21.6 19.3 c 704
2005-12-30 01:06:34 C 08 52 59.12 +25 08 59.8 18.2 r 147
2005-12-30 01:12:49 C 08 52 58.69 +25 08 59.8 18.2 r 147
2005-12-30 06:58:09 C 08 52 36.85 +25 08 54.2 c 673
2005-12-30 07:05:59 C 08 52 36.30 +25 08 54.1 c 673
2005-12-30 07:09:13 C 08 52 35.81 +25 08 53.1 r 734
2005-12-30 07:12:00 C 08 52 35.90 +25 08 54.1 c 673
2005-12-30 07:15:34 C 08 52 35.44 +25 08 53.1 r 734
2005-12-30 07:19:19 C 08 52 35.42 +25 08 54.1 c 673
2005-12-30 08:32:58 C 08 52 30.26 +25 08 53.0 o 699
2005-12-30 09:08:28 C 08 52 27.84 +25 08 52.3 o 699
2005-12-30 09:19:56 C 08 52 27.05 +25 08 52.8 c 651
2005-12-30 09:22:58 C 08 52 26.84 +25 08 52.8 c 651
2005-12-30 09:35:17 C 08 52 25.95 +25 08 52.5 18.8 c 704
2005-12-30 09:43:59 C 08 52 25.39 +25 08 51.4 o 699
2005-12-30 09:53:56 C 08 52 24.61 +25 08 51.6 18.8 c 704
2005-12-30 09:55:00 C 08 52 24.58 +25 08 51.7 c 682
2005-12-30 10:01:30 C 08 52 24.16 +25 08 51.5 r G96
2005-12-30 10:12:30 C 08 52 23.34 +25 08 51.2 18.8 c 704
2005-12-30 10:12:49 C 08 52 23.37 +25 08 51.1 r G96
2005-12-30 10:19:30 C 08 52 22.97 +25 08 50.5 o 699
2005-12-30 10:24:42 C 08 52 22.54 +25 08 50.9 r G96
2005-12-30 10:28:16 C 08 52 22.28 +25 08 50.7 c 682
2005-12-30 10:29:52 C 08 52 22.10 +25 08 51.6 c 711
2005-12-30 10:31:09 C 08 52 22.03 +25 08 50.5 18.9 c 704
2005-12-30 10:36:48 C 08 52 21.72 +25 08 50.5 r G96
2005-12-30 10:36:59 C 08 52 21.61 +25 08 51.3 c 711
2005-12-30 10:44:06 C 08 52 21.13 +25 08 51.2 c 711
2005-12-30 10:50:12 C 08 52 20.73 +25 08 50.2 18.8 c 704
2005-12-30 10:53:46 C 08 52 20.50 +25 08 50.3 c 682
2005-12-30 11:05:13 C 08 52 19.81 +25 08 50.3 r G96
2005-12-30 11:31:44 C 08 52 17.90 +25 08 49.1 r G96
2005-12-30 11:47:11 C 08 52 16.86 +25 08 48.6 r G96
2006-01-02 08:30:08 C 08 47 09.98 +25 07 00.9 r H45
2006-01-02 08:35:15 C 08 47 09.50 +25 07 00.7 r H45
2006-01-02 08:38:53 C 08 47 09.28 +25 07 00.6 r H45
2006-01-02 08:44:32 C 08 47 08.64 +25 07 00.5 r H45
2006-01-02 08:46:59 C 08 47 08.36 +25 07 00.6 r H45
2006-01-02 08:49:29 C 08 47 08.18 +25 06 59.3 r H45
2006-01-02 08:54:06 C 08 47 07.90 +25 06 59.9 r H45
2006-01-02 09:09:33 C 08 47 06.62 +25 07 01.0 c 711
2006-01-02 09:16:27 C 08 47 06.02 +25 07 00.7 c 711
2006-01-02 09:23:17 C 08 47 05.44 +25 07 00.6 c 711
2006-01-03 09:38:58 C 08 44 59.11 +25 06 06.3 r H45