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
2015-07-18 12:20:02 C 21 09 39.370 -20 10 54.70 t F51
2015-07-18 12:36:10 C 21 09 38.546 -20 10 56.47 t F51
2015-07-25 10:01:52 C 21 00 42.263 -20 33 27.55 t F51
2015-07-25 10:34:12 C 21 00 40.281 -20 33 32.11 t F51
2015-08-11 07:53:23 C 20 31 57.319 -21 25 15.56 L F51
2015-08-11 07:54:20 C 20 31 57.231 -21 25 16.12 L F51
2015-08-11 08:09:12 C 20 31 55.994 -21 25 17.39 L F51
2015-08-11 08:24:59 C 20 31 54.732 -21 25 18.86 L F51
2015-08-11 08:25:55 C 20 31 54.663 -21 25 19.01 L F51
2015-08-11 08:40:49 C 20 31 53.449 -21 25 20.58 L F51
2015-08-11 08:41:45 C 20 31 53.383 -21 25 20.37 L F51
2015-08-12 05:02:34 C 20 30 16.62 -21 27 18.2 u H21
2015-08-12 05:13:49 C 20 30 15.70 -21 27 18.7 u H21
2015-08-12 05:26:38 C 20 30 14.61 -21 27 19.6 u H21
2015-08-12 10:05:26 C 20 29 52.478 -21 27 43.61 L F51
2015-08-12 10:53:01 C 20 29 48.574 -21 27 48.39 L F51
2015-08-13 07:42:55 C 20 28 09.12 -21 29 39.7 t H01
2015-08-13 07:47:42 C 20 28 08.73 -21 29 40.2 t H01
2015-08-13 08:07:43 C 20 28 07.08 -21 29 41.8 t H01
2015-08-13 08:17:22 C 20 28 06.30 -21 29 42.5 t H01
2015-08-15 01:41:59 C 20 24 48.32 -21 32 53.3 u 807
2015-08-15 01:51:42 C 20 24 47.53 -21 32 54.0 u 807
2015-08-15 02:02:04 C 20 24 46.66 -21 32 54.3 u 807
2015-08-15 08:53:49 C 20 24 13.518 -21 33 31.32 t 568
2015-08-15 08:55:47 C 20 24 13.350 -21 33 31.48 t 568
2015-08-15 08:57:44 C 20 24 13.189 -21 33 31.53 t 568
2015-08-18 06:25:01 C 20 18 39.61 -21 37 50.0 o 291
2015-08-18 06:29:47 C 20 18 39.26 -21 37 51.1 o 291
2015-08-18 06:34:31 C 20 18 38.81 -21 37 51.6 o 291
2015-08-19 11:53:10 C 20 16 18.440 -21 39 11.28 t 568
2015-08-19 11:55:34 C 20 16 18.245 -21 39 11.44 t 568
2015-08-20 06:00:23 C 20 14 52.71 -21 39 56.5 o 291
2015-08-20 06:05:55 C 20 14 52.22 -21 39 56.9 o 291
2015-08-20 06:11:26 C 20 14 51.76 -21 39 57.0 o 291
2015-09-05 06:30:23 C 19 47 30.053 -21 29 30.31 L F51
2015-09-05 06:46:16 C 19 47 29.042 -21 29 28.89 L F51
2015-09-05 07:02:09 C 19 47 28.068 -21 29 27.50 L F51
2015-09-05 07:18:01 C 19 47 27.066 -21 29 26.06 L F51
2015-09-05 08:50:03 C 19 47 21.69 -21 29 08.0 t 474
2015-09-05 08:58:31 C 19 47 21.18 -21 29 07.3 t 474
2015-09-05 09:06:59 C 19 47 20.61 -21 29 06.0 t 474
2015-09-06 05:56:36 C 19 46 07.557 -21 27 20.57 L F51
2015-09-06 06:13:05 C 19 46 06.569 -21 27 19.11 L F51
2015-09-06 06:29:37 C 19 46 05.578 -21 27 17.54 L F51
2015-09-06 06:46:04 C 19 46 04.558 -21 27 15.87 L F51
2015-10-07 05:41:13 C 19 28 30.186 -19 12 10.90 t 568
2015-10-07 05:48:07 C 19 28 30.249 -19 12 09.05 t 568
2015-11-12 02:19:21 C 20 06 44.02 -14 06 55.7 o 291
2015-11-12 02:30:51 C 20 06 44.76 -14 06 50.0 o 291
2015-11-12 02:41:22 C 20 06 45.48 -14 06 44.3 o 291