483878 (2005 YS165)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4446507559 ± 4.70e-08
Semi-major axis (a)1.9683624272 AU ± 4.86e-09
Inclination (i)33.98437761° ± 6.52e-06
Long. of Asc. Node (Ω)86.07508202° ± 1.05e-05
Arg. of Perihelion (ω)10.32185129° ± 1.52e-05
Mean Anomaly (M)60.32894316° ± 8.01e-06
Mean Motion (n)0.3569066800°/day ± 1.32e-09
Perihelion dist (q)1.09312859 AU ± 9.26e-08
Aphelion dist (Q)2.84359627 AU ± 9.29e-08
Orbital Period2.76157982 yr ± 1.02e-08
Physical Parameters
H (abs. magnitude)17.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.422″
Uncertainty0
Orbit TypeAmor
MOID0.113456 AU
Observations Used421
Oppositions11
Arc Total2005-2023
First Observation Used2005-12-31
Last Observation Used2023-07-16
Observations (483)
Date Type RA Dec Mag Band Observatory
2008-12-06 12:10:17 C 12 50 50.74 +23 39 10.8 r 703
2008-12-06 12:20:14 C 12 50 52.69 +23 39 14.2 r 703
2008-12-06 12:30:21 C 12 50 54.49 +23 39 18.5 r 703
2008-12-06 12:40:26 C 12 50 56.32 +23 39 23.9 r 703
2008-12-25 11:30:59 C 14 09 09.37 +26 08 05.2 o H55
2008-12-25 11:34:30 C 14 09 09.90 +26 08 06.2 o H55
2008-12-25 11:38:43 C 14 09 10.54 +26 08 07.4 o H55
2008-12-25 11:44:08 C 14 09 11.36 +26 08 08.7 o H55
2009-02-14 04:37:05 C 16 11 07.50 +31 45 52.3 c B37
2009-02-14 05:01:52 C 16 11 08.67 +31 46 01.6 c B37
2009-02-14 05:24:51 C 16 11 09.75 +31 46 10.5 c B37
2009-03-30 08:56:13 C 16 07 21.64 +38 34 54.6 r 703
2009-03-30 09:07:37 C 16 07 20.92 +38 34 56.1 r 703
2009-03-30 09:19:03 C 16 07 20.31 +38 34 59.3 r 703
2009-03-30 09:30:28 C 16 07 19.56 +38 35 03.0 r 703
2009-04-04 00:48:12 C 16 00 18.63 +38 56 17.0 o 198
2009-04-04 01:05:10 C 16 00 17.47 +38 56 19.6 o 198
2009-04-04 01:17:00 C 16 00 16.66 +38 56 21.4 o 198
2009-04-04 01:22:06 C 16 00 16.32 +38 56 22.0 o 198
2009-04-04 01:32:14 C 16 00 15.60 +38 56 23.5 o 198
2009-04-20 10:44:26 C 15 28 35.83 +38 38 10.9 r 703
2009-04-20 10:52:12 C 15 28 35.22 +38 38 10.3 r 703
2009-04-20 10:59:57 C 15 28 34.46 +38 38 06.8 r 703
2009-04-20 11:07:36 C 15 28 33.81 +38 38 05.9 r 703
2009-04-20 22:09:32 C 15 27 35.71 +38 35 05.3 r 113
2009-04-20 22:37:45 C 15 27 33.19 +38 34 58.4 r 113
2009-05-04 07:21:04 C 14 59 33.86 +36 08 56.7 r 703
2009-05-04 07:28:10 C 14 59 33.07 +36 08 52.8 r 703
2009-05-04 07:35:09 C 14 59 32.60 +36 08 48.7 r 703
2009-05-04 07:42:16 C 14 59 32.02 +36 08 43.6 r 703
2012-05-16 11:01:05 C 16 34 31.289 +04 28 32.43 L F51
2012-05-16 11:41:59 C 16 34 28.575 +04 28 22.75 L F51
2012-05-16 12:02:20 C 16 34 27.237 +04 28 17.74 L F51
2012-05-22 05:16:09 C 16 25 30.72 +03 51 33.3 o 691
2012-05-22 05:41:41 C 16 25 29.01 +03 51 25.2 o 691
2012-05-22 06:07:11 C 16 25 27.29 +03 51 17.6 o 691
2015-07-09 08:27:43 C 16 39 20.441 -19 18 21.48 L F51
2015-07-09 08:44:44 C 16 39 19.688 -19 18 26.28 L F51
2015-07-09 09:18:42 C 16 39 18.235 -19 18 36.09 L F51
2016-08-03 07:24:23 C 01 17 42.56 -48 25 15.9 u 807
2016-08-03 07:33:59 C 01 17 42.97 -48 25 24.5 u 807
2016-08-03 07:43:38 C 01 17 43.36 -48 25 33.0 u 807
2017-01-19 02:17:21 C 01 03 15.27 -09 19 19.7 q 703
2017-01-19 02:24:02 C 01 03 15.80 -09 19 04.9 q 703
2017-01-19 02:30:41 C 01 03 16.32 -09 18 49.6 q 703
2017-01-19 02:37:22 C 01 03 16.87 -09 18 34.3 q 703
2017-02-15 17:47:49 C 02 02 52.22 +15 48 32.8 u 209
2017-02-15 17:53:35 C 02 02 52.79 +15 48 46.0 u 209
2017-02-15 17:59:21 C 02 02 53.37 +15 48 58.7 u 209
2017-02-15 18:05:06 C 02 02 53.93 +15 49 11.8 u 209