363831 (2005 PY16)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5252326996 ± 1.14e-08
Semi-major axis (a)1.9755467837 AU ± 9.46e-09
Inclination (i)6.41668333° ± 2.30e-06
Long. of Asc. Node (Ω)159.28690907° ± 5.18e-05
Arg. of Perihelion (ω)193.53402634° ± 4.77e-05
Mean Anomaly (M)109.41115780° ± 9.02e-06
Mean Motion (n)0.3549615384°/day ± 2.55e-09
Perihelion dist (q)0.93792501 AU ± 2.31e-08
Aphelion dist (Q)3.01316855 AU ± 2.68e-08
Orbital Period2.77671290 yr ± 1.99e-08
Physical Parameters
H (abs. magnitude)19.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.281″
Uncertainty0
Orbit TypeApollo
MOID0.043339 AU
Observations Used216
Oppositions10
Arc Total2005-2020
First Observation Used2005-08-01
Last Observation Used2020-01-26
Observations (242)
Date Type RA Dec Mag Band Observatory
2005-08-01 14:16:15 C 04 02 15.927 +20 14 08.59 o 568
2005-08-01 14:25:09 C 04 02 17.826 +20 14 08.50 o 568
2005-08-01 14:33:59 C 04 02 19.712 +20 14 08.44 o 568
2005-08-05 14:23:16 C 04 22 27.165 +20 08 08.40 o 568
2005-08-05 14:28:50 C 04 22 28.277 +20 08 07.93 o 568
2005-08-05 14:34:23 C 04 22 29.394 +20 08 07.49 o 568
2005-08-10 14:45:32 C 04 46 04.428 +19 51 54.74 o 568
2005-08-10 14:47:21 C 04 46 04.760 +19 51 54.52 o 568
2005-08-10 14:49:13 C 04 46 05.110 +19 51 54.22 o 568
2005-08-20 14:09:33 C 05 28 10.125 +18 59 17.17 o 568
2005-08-20 14:16:26 C 05 28 11.224 +18 59 15.45 o 568
2005-09-04 15:11:17 C 06 21 28.399 +17 09 24.22 o 568
2005-09-04 15:12:49 C 06 21 28.598 +17 09 23.71 o 568
2005-09-29 12:03:35 C 07 27 47.57 +13 35 14.0 d 291
2005-09-29 12:10:29 C 07 27 48.21 +13 35 12.3 d 291
2005-09-29 12:16:31 C 07 27 48.73 +13 35 08.6 d 291
2005-10-10 11:27:50 C 07 49 13.68 +12 01 10.9 d 291
2005-10-10 11:33:28 C 07 49 14.03 +12 01 08.7 d 291
2005-10-10 11:38:59 C 07 49 14.46 +12 01 07.0 d 291
2005-11-06 11:46:58 C 08 20 38.28 +08 52 49.5 d 291
2005-11-06 11:55:03 C 08 20 38.46 +08 52 48.2 d 291
2005-11-06 12:02:59 C 08 20 38.62 +08 52 46.3 d 291
2005-11-11 11:50:21 C 08 22 45.770 +08 29 48.31 o 568
2005-11-11 11:52:56 C 08 22 45.795 +08 29 47.90 o 568
2005-11-11 11:56:12 C 08 22 45.836 +08 29 47.32 o 568
2005-12-07 11:54:16 C 08 12 29.93 +08 06 18.2 F65
2005-12-07 11:56:00 C 08 12 29.83 +08 06 18.5 F65
2005-12-07 11:57:46 C 08 12 29.77 +08 06 18.9 F65
2005-12-29 06:47:24 C 07 39 48.79 +10 07 39.1 696
2005-12-29 07:07:26 C 07 39 47.27 +10 07 45.8 696
2006-01-25 03:15:36 C 06 58 25.62 +13 56 59.5 d 291
2006-01-25 03:21:23 C 06 58 25.23 +13 57 01.8 d 291
2006-01-25 03:27:08 C 06 58 24.95 +13 57 03.9 d 291
2006-01-25 05:14:28 C 06 58 19.74 +13 57 41.5 o 696
2006-01-25 05:22:38 C 06 58 19.42 +13 57 42.6 o 696
2007-06-15 06:44:21 C 11 44 53.660 +06 06 09.59 o 568
2008-10-21 14:10:18 C 09 22 49.178 +10 31 57.03 o 568
2008-11-20 14:47:05 C 09 52 55.547 +07 47 49.87 o 568
2009-01-25 06:19:29 C 09 25 55.81 +10 21 46.0 o H55
2009-01-25 06:41:27 C 09 25 54.49 +10 21 53.6 o H55
2009-01-25 07:06:44 C 09 25 53.10 +10 22 02.3 o H55
2010-02-21 13:16:27 C 13 47 55.758 -06 23 39.73 t 568
2010-02-21 13:32:47 C 13 47 55.633 -06 23 37.15 t 568
2010-07-14 06:56:34 C 12 45 40.406 +00 57 01.67 o 568
2010-07-14 07:07:19 C 12 45 40.758 +00 56 58.86 o 568
2013-04-10 14:07:02 C 14 47 13.814 -07 04 30.11 t 568
2013-04-10 14:12:24 C 14 47 13.595 -07 04 28.28 t 568
2013-04-10 14:18:40 C 14 47 13.333 -07 04 26.02 t 568
2013-06-09 10:40:30 C 13 39 33.252 -00 17 52.23 t 568
2016-06-04 03:09:44 C 17 16 47.87 -04 34 48.9 c J04