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
2016-07-03 06:19:49 C 16 26 17.22 +00 05 00.7 R G45
2016-07-03 06:27:14 C 16 26 16.58 +00 05 01.9 R G45
2016-07-04 05:34:29 C 16 24 25.69 +00 09 29.3 R G45
2016-07-04 05:41:34 C 16 24 25.07 +00 09 30.4 R G45
2016-07-04 05:55:48 C 16 24 23.86 +00 09 32.9 R G45
2016-07-04 06:03:08 C 16 24 23.25 +00 09 34.3 R G45
2016-07-04 06:19:48 C 16 24 21.81 +00 09 37.4 R G45
2016-07-04 06:54:57 C 16 24 18.86 +00 09 43.7 R G45
2016-07-04 07:02:02 C 16 24 18.22 +00 09 45.0 R G45
2016-07-04 07:12:38 C 16 24 17.32 +00 09 46.9 R G45
2016-07-06 05:16:28 C 16 20 38.98 +00 17 16.7 R G45
2016-07-06 05:30:33 C 16 20 37.77 +00 17 18.2 R G45
2016-07-06 05:37:37 C 16 20 37.16 +00 17 19.9 R G45
2016-07-06 05:44:48 C 16 20 36.57 +00 17 20.7 R G45
2016-07-10 06:21:10 C 16 13 11.88 +00 27 12.1 q 703
2016-07-10 06:27:42 C 16 13 11.33 +00 27 13.8 q 703
2016-07-10 06:40:44 C 16 13 10.48 +00 27 18.6 q 703
2016-07-31 13:50:51 S 15 42 29.64 -00 53 40.6 L C51
2016-07-31 16:59:32 S 15 42 21.15 -00 54 52.0 L C51
2016-07-31 20:08:13 S 15 42 12.62 -00 56 03.5 L C51
2016-07-31 21:42:29 S 15 42 08.41 -00 56 38.8 L C51
2016-07-31 23:16:54 S 15 42 04.17 -00 57 14.9 L C51
2016-08-01 00:51:10 S 15 41 59.98 -00 57 50.8 L C51
2016-08-01 00:51:21 S 15 41 59.96 -00 57 51.5 L C51
2016-08-01 02:25:35 S 15 41 55.75 -00 58 27.5 L C51
2016-08-01 03:59:51 S 15 41 51.54 -00 59 04.0 L C51
2016-08-01 07:08:32 S 15 41 43.20 -01 00 17.7 L C51
2016-08-01 10:17:13 S 15 41 34.83 -01 01 30.9 L C51
2016-08-03 03:28:08 C 15 39 47.23 -01 18 42.7 q H45
2016-08-03 03:30:30 C 15 39 47.08 -01 18 44.0 q H45
2016-08-03 03:32:17 C 15 39 47.00 -01 18 44.5 q H45
2016-08-03 03:33:57 C 15 39 46.92 -01 18 44.7 q H45
2016-08-03 03:35:37 C 15 39 46.84 -01 18 46.0 q H45
2016-08-03 03:37:31 C 15 39 46.76 -01 18 46.5 q H45
2016-10-16 04:41:31 S 07 17 22.96 -19 11 09.4 L C51
2016-10-16 07:50:12 S 07 16 46.98 -19 06 37.3 L C51
2016-10-16 12:33:08 S 07 15 53.61 -18 59 51.6 L C51
2016-10-16 15:41:49 S 07 15 18.36 -18 55 23.2 L C51
2016-10-19 10:34:14 C 07 03 54.80 -17 27 12.8 o 926
2016-10-19 10:44:52 C 07 03 52.96 -17 27 00.0 o 926
2016-10-19 10:56:54 C 07 03 50.88 -17 26 45.4 o 926
2016-10-20 10:36:26 C 07 00 12.17 -16 57 45.7 o 926
2016-10-20 10:46:06 C 07 00 10.59 -16 57 34.5 o 926
2016-10-20 10:55:50 C 07 00 08.95 -16 57 23.1 o 926
2016-10-26 14:29:36 C 06 40 30.68 -14 19 09.6 L T05
2016-10-26 14:50:00 C 06 40 27.91 -14 18 50.3 L T05
2016-10-26 15:19:20 C 06 40 23.99 -14 18 21.7 L T05
2016-10-26 15:30:47 C 06 40 22.45 -14 18 10.4 L T05
2016-10-30 14:09:41 C 06 29 34.58 -12 51 00.1 L T05
2016-10-30 14:29:45 C 06 29 32.14 -12 50 42.8 L T05