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
2016-10-30 14:51:13 C 06 29 29.48 -12 50 23.7 L T05
2016-10-30 15:18:33 C 06 29 26.14 -12 49 59.3 L T05
2016-11-07 05:42:00 C 06 10 27.76 -10 15 59.0 o W92
2016-11-07 05:55:20 C 06 10 26.32 -10 15 49.1 o W92
2016-11-07 06:18:06 C 06 10 23.86 -10 15 30.6 o W92
2016-11-07 14:01:45 C 06 09 36.37 -10 09 49.6 L T05
2016-11-07 14:22:24 C 06 09 34.11 -10 09 32.8 L T05
2016-11-07 14:43:14 C 06 09 31.81 -10 09 15.4 L T05
2016-11-07 15:05:29 C 06 09 29.33 -10 08 56.6 L T05
2016-11-12 12:45:14 C 05 58 01.58 -08 33 36.9 L T05
2016-11-12 12:56:01 C 05 58 00.48 -08 33 28.8 L T05
2016-11-12 13:27:52 C 05 57 57.12 -08 33 02.1 L T05
2016-11-12 13:44:14 C 05 57 55.33 -08 32 49.2 L T05
2016-11-16 02:08:32 C 05 49 58.84 -07 24 34.4 q 160
2016-11-16 02:11:33 C 05 49 58.56 -07 24 32.0 q 160
2016-11-16 02:14:36 C 05 49 58.26 -07 24 29.5 q 160
2016-11-18 09:35:50 C 05 44 54.01 -06 39 18.4 o 926
2016-11-18 09:48:14 C 05 44 52.79 -06 39 08.4 o 926
2016-11-18 10:00:20 C 05 44 51.60 -06 38 58.5 o 926
2016-11-30 09:14:09 C 05 20 52.05 -02 41 23.7 q G96
2016-11-30 09:20:19 C 05 20 51.53 -02 41 18.7 q G96
2016-11-30 09:26:28 C 05 20 51.05 -02 41 13.5 q G96
2016-11-30 09:32:38 C 05 20 50.56 -02 41 08.2 q G96
2016-12-01 02:15:19 C 05 19 36.12 -02 27 17.4 q 160
2016-12-01 02:17:19 C 05 19 35.96 -02 27 16.1 q 160
2016-12-01 02:19:19 C 05 19 35.83 -02 27 14.7 q 160
2016-12-01 06:03:40 C 05 19 20.70 -02 24 04.4 R G45
2016-12-01 06:10:46 C 05 19 20.12 -02 23 58.5 R G45
2016-12-01 06:18:09 C 05 19 19.54 -02 23 52.5 R G45
2016-12-01 07:02:25 C 05 19 16.06 -02 23 16.0 R G45
2016-12-01 07:22:37 C 05 19 14.44 -02 22 58.9 R G45
2016-12-01 07:29:40 C 05 19 13.87 -02 22 52.9 R G45
2016-12-02 22:56:52 C 05 16 24.75 -01 50 11.1 u 209
2016-12-02 23:02:35 C 05 16 24.25 -01 50 05.6 u 209
2016-12-04 03:38:01 C 05 14 26.60 -01 25 56.8 18.4 q W94
2016-12-04 03:49:50 C 05 14 25.73 -01 25 47.5 18.6 q W94
2016-12-04 04:01:38 C 05 14 24.86 -01 25 38.1 18.2 q W94
2016-12-07 02:19:26 C 05 09 51.15 -00 28 10.2 q 160
2016-12-07 02:23:30 C 05 09 51.01 -00 28 08.3 q 160
2016-12-07 02:25:41 C 05 09 50.85 -00 28 07.1 q 160
2016-12-09 00:22:26 C 05 07 07.32 +00 09 19.7 q 160
2016-12-09 00:25:24 C 05 07 07.13 +00 09 22.1 q 160
2016-12-09 00:28:22 C 05 07 06.95 +00 09 24.5 q 160
2016-12-09 04:18:00 C 05 06 54.93 +00 12 34.2 R G45
2016-12-09 04:25:06 C 05 06 54.50 +00 12 39.6 R G45
2016-12-09 04:32:08 C 05 06 54.07 +00 12 45.4 R G45
2016-12-09 04:39:23 C 05 06 53.64 +00 12 51.1 R G45
2016-12-09 04:46:28 C 05 06 53.21 +00 12 57.0 R G45
2016-12-09 04:53:31 C 05 06 52.77 +00 13 02.7 R G45
2016-12-09 09:13:31 C 05 06 36.73 +00 16 33.5 q G96