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
2016-06-04 03:26:34 C 17 16 46.94 -04 34 40.2 c J04
2016-06-04 03:43:24 C 17 16 45.98 -04 34 31.7 c J04
2016-06-04 04:00:12 C 17 16 45.04 -04 34 23.0 c J04
2016-06-04 08:15:19 C 17 16 31.92 -04 32 13.9 R G45
2016-06-04 08:22:56 C 17 16 31.68 -04 32 11.8 R G45
2016-06-04 08:29:06 C 17 16 31.23 -04 32 08.6 R G45
2016-06-04 08:29:48 C 17 16 31.21 -04 32 08.2 R G45
2016-06-04 08:36:10 C 17 16 30.91 -04 32 05.0 R G45
2016-06-04 08:36:51 C 17 16 30.85 -04 32 04.7 R G45
2016-06-04 08:49:52 C 17 16 30.14 -04 31 57.7 R G45
2016-06-04 08:50:28 C 17 16 30.04 -04 31 58.1 R G45
2016-06-04 08:56:59 C 17 16 29.68 -04 31 54.1 R G45
2016-06-04 08:57:28 C 17 16 29.69 -04 31 54.2 R G45
2016-06-11 08:17:27 C 17 06 35.46 -03 08 44.9 q 703
2016-06-11 08:26:08 C 17 06 34.85 -03 08 40.8 q 703
2016-06-11 08:34:48 C 17 06 34.23 -03 08 36.7 q 703
2016-06-11 08:43:29 C 17 06 33.63 -03 08 32.5 q 703
2016-06-11 08:55:58 C 17 06 32.80 -03 08 26.2 q G96
2016-06-11 09:00:49 C 17 06 32.47 -03 08 23.7 q G96
2016-06-11 09:05:43 C 17 06 32.14 -03 08 21.4 q G96
2016-06-11 09:10:30 C 17 06 31.81 -03 08 19.1 q G96
2016-06-13 06:08:36 C 17 03 32.30 -02 46 52.4 R G45
2016-06-13 06:16:05 C 17 03 31.76 -02 46 48.9 R G45
2016-06-13 06:23:23 C 17 03 31.22 -02 46 46.0 R G45
2016-06-13 06:30:58 C 17 03 30.68 -02 46 42.1 R G45
2016-06-13 06:38:00 C 17 03 30.16 -02 46 39.0 R G45
2016-06-27 22:28:41 C 16 36 39.45 -00 27 05.7 19.0 q J43
2016-06-27 22:41:12 C 16 36 38.38 -00 27 02.0 19.0 q J43
2016-06-27 22:53:42 C 16 36 37.28 -00 26 58.3 18.8 q J43
2016-06-27 23:06:11 C 16 36 36.19 -00 26 54.7 19.0 q J43
2016-06-27 23:24:50 C 16 36 34.59 -00 26 49.0 18.8 q J43
2016-06-27 23:37:36 C 16 36 33.50 -00 26 45.2 18.9 q J43
2016-06-27 23:50:06 C 16 36 32.41 -00 26 41.4 18.9 q J43
2016-06-28 00:02:36 C 16 36 31.32 -00 26 37.9 18.7 q J43
2016-06-29 23:15:48 C 16 32 41.30 -00 13 23.7 19.4 q J43
2016-06-29 23:28:20 C 16 32 40.21 -00 13 20.4 19.0 q J43
2016-06-29 23:40:54 C 16 32 39.13 -00 13 17.0 19.1 q J43
2016-06-29 23:53:28 C 16 32 38.03 -00 13 14.2 18.9 q J43
2016-07-01 00:16:27 C 16 30 39.10 -00 07 01.1 17.8 q J43
2016-07-01 00:29:03 C 16 30 38.03 -00 07 00.2 18.9 q J43
2016-07-01 00:41:39 C 16 30 36.95 -00 06 57.1 18.7 q J43
2016-07-01 00:54:14 C 16 30 35.85 -00 06 54.2 18.6 q J43
2016-07-03 05:08:25 C 16 26 23.34 +00 04 45.9 R G45
2016-07-03 05:15:59 C 16 26 22.69 +00 04 47.6 R G45
2016-07-03 05:22:55 C 16 26 22.11 +00 04 49.1 R G45
2016-07-03 05:30:06 C 16 26 21.50 +00 04 49.8 R G45
2016-07-03 05:44:10 C 16 26 20.26 +00 04 53.0 R G45
2016-07-03 05:58:25 C 16 26 19.03 +00 04 56.0 R G45
2016-07-03 06:05:45 C 16 26 18.42 +00 04 57.5 R G45
2016-07-03 06:12:47 C 16 26 17.84 +00 04 59.4 R G45