2015 PR228

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6892778465 ± 1.68e-06
Semi-major axis (a)2.5960281521 AU ± 1.10e-05
Inclination (i)7.27955670° ± 1.91e-05
Long. of Asc. Node (Ω)320.44214495° ± 8.18e-05
Arg. of Perihelion (ω)107.25921403° ± 6.06e-05
Mean Anomaly (M)130.30730846° ± 5.85e-03
Mean Motion (n)0.2356395472°/day ± 1.49e-06
Perihelion dist (q)0.80664346 AU ± 5.54e-06
Aphelion dist (Q)4.38541285 AU ± 1.90e-05
Orbital Period4.18277108 yr ± 2.65e-05
Physical Parameters
H (abs. magnitude)19.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.329″
Uncertainty1
Orbit TypeApollo
MOID0.034366 AU
Observations Used134
Oppositions1
Arc Total2015-2016
First Observation Used2015-07-18
Last Observation Used2016-04-12
Observations (151)
Date Type RA Dec Mag Band Observatory
2015-12-06 02:05:31 C 20 57 17.54 -08 08 56.6 o 291
2015-12-06 02:11:04 C 20 57 18.03 -08 08 53.0 o 291
2015-12-06 02:16:35 C 20 57 18.53 -08 08 49.0 o 291
2016-01-27 02:06:16 C 00 39 56.98 +19 59 34.0 o 291
2016-01-27 02:07:03 C 00 39 57.40 +19 59 35.9 o 291
2016-01-27 02:07:52 C 00 39 57.73 +19 59 37.7 o 291
2016-01-29 17:54:38 C 01 10 59.01 +22 33 26.7 q 204
2016-01-29 18:09:31 C 01 11 06.69 +22 34 01.7 q 204
2016-01-29 18:25:43 C 01 11 15.12 +22 34 39.6 q 204
2016-01-31 01:14:44 C 01 28 02.74 +23 46 33.7 q H45
2016-01-31 01:18:24 C 01 28 04.76 +23 46 42.0 q H45
2016-01-31 01:19:43 C 01 28 05.50 +23 46 45.2 q H45
2016-01-31 01:20:56 C 01 28 06.27 +23 46 47.8 q H45
2016-01-31 01:22:49 C 01 28 07.29 +23 46 52.6 q H45
2016-01-31 01:24:01 C 01 28 07.87 +23 46 55.5 q H45
2016-01-31 18:24:08 C 01 37 54.44 +24 24 49.6 q K38
2016-01-31 19:02:46 C 01 38 16.76 +24 26 13.4 q K38
2016-01-31 19:30:12 C 01 38 32.65 +24 27 11.7 q K38
2016-02-02 23:49:20 C 02 10 44.47 +26 12 43.7 q I15
2016-02-02 23:54:23 C 02 10 47.56 +26 12 52.8 q I15
2016-02-03 00:00:07 C 02 10 51.22 +26 13 02.9 q I15
2016-02-03 03:03:41 C 02 12 49.05 +26 18 40.6 q 703
2016-02-03 03:09:26 C 02 12 52.66 +26 18 49.0 q 703
2016-02-03 03:20:58 C 02 12 59.96 +26 19 08.5 q 703
2016-02-05 01:15:28 C 02 43 28.60 +27 30 07.2 q H45
2016-02-05 01:16:45 C 02 43 29.39 +27 30 08.8 q H45
2016-02-05 01:18:03 C 02 43 30.32 +27 30 11.2 q H45
2016-02-05 01:19:18 C 02 43 31.20 +27 30 12.5 q H45
2016-02-05 01:20:50 C 02 43 32.17 +27 30 14.6 q H45
2016-02-05 01:22:14 C 02 43 33.13 +27 30 15.7 q H45
2016-02-05 01:23:16 C 02 43 33.84 +27 30 17.0 q H45
2016-02-05 01:24:20 C 02 43 34.48 +27 30 19.2 q H45
2016-02-05 02:55:33 C 02 44 36.21 +27 32 17.3 q 703
2016-02-05 03:01:18 C 02 44 40.11 +27 32 24.6 q 703
2016-02-05 03:07:05 C 02 44 43.91 +27 32 31.2 q 703
2016-02-05 03:12:50 C 02 44 47.79 +27 32 38.5 q 703
2016-02-05 17:48:13 C 02 54 46.17 +27 49 44.4 L04
2016-02-05 17:55:53 C 02 54 51.39 +27 49 51.5 L04
2016-02-05 17:59:44 C 02 54 53.97 +27 49 55.7 L04
2016-02-06 04:12:55 C 03 01 54.51 +28 00 33.3 q 703
2016-02-06 04:17:57 C 03 01 57.86 +28 00 37.8 q 703
2016-02-06 04:23:01 C 03 02 01.31 +28 00 42.3 q 703
2016-02-06 04:28:05 C 03 02 04.78 +28 00 47.4 q 703
2016-02-10 01:00:22 S 04 05 22.296 +28 34 34.32 L C51
2016-02-10 04:09:14 S 04 07 27.298 +28 33 50.36 L C51
2016-02-10 05:43:29 S 04 08 29.527 +28 33 26.64 L C51
2016-02-10 05:43:40 S 04 08 29.657 +28 33 25.20 L C51
2016-02-10 07:17:55 S 04 09 31.742 +28 33 00.07 L C51
2016-02-10 08:52:21 S 04 10 33.842 +28 32 32.06 L C51
2016-02-10 12:01:02 S 04 12 37.598 +28 31 32.20 L C51