IAA RAS IAA Minor Planet Database

2020 PH2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8120860042 ± 8.07e-05
Semi-major axis (a)2.2235320235 AU ± 7.18e-04
Inclination (i)17.93151853° ± 4.23e-03
Long. of Asc. Node (Ω)299.95526939° ± 4.43e-03
Arg. of Perihelion (ω)152.76609108° ± 3.28e-03
Mean Anomaly (M)188.87372929° ± 2.63e-01
Mean Motion (n)0.2972673375°/day ± 1.44e-04
Perihelion dist (q)0.41783279 AU ± 2.24e-04
Aphelion dist (Q)4.02923126 AU ± 1.31e-03
Orbital Period3.31562254 yr ± 1.61e-03
Physical Parameters
H (abs. magnitude)21.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.269″
Uncertainty3
Orbit TypeApollo
MOID0.219185 AU
Observations Used32
Oppositions1
Arc Total2020-2020
First Observation Used2020-08-12
Last Observation Used2020-09-11
Observations (33)
Date Type RA Dec Mag Band Observatory
2020-08-12 08:49:17 C 21 44 28.635 +09 18 06.46 – U F52
2020-08-12 09:06:02 C 21 44 26.308 +09 18 25.22 – U F52
2020-08-12 09:22:54 C 21 44 23.935 +09 18 44.07 – U F52
2020-08-12 09:39:48 C 21 44 21.549 +09 19 03.50 – U F52
2020-08-12 23:00:38 C 21 42 31.76 +09 33 54.6 – V 033
2020-08-12 23:05:47 C 21 42 31.00 +09 34 00.7 – V 033
2020-08-12 23:10:58 C 21 42 30.29 +09 34 06.4 – V 033
2020-08-13 05:53:59 C 21 41 34.20 +09 41 48.7 – V I52
2020-08-13 06:08:56 C 21 41 32.01 +09 42 05.7 – V I52
2020-08-13 06:13:46 C 21 41 31.35 +09 42 11.4 – V I52
2020-08-13 22:26:49 C 21 39 11.26 +10 00 47.9 – V L01
2020-08-13 22:30:45 C 21 39 10.67 +10 00 51.7 – V L01
2020-08-13 22:36:22 C 21 39 09.77 +10 00 58.5 – V L01
2020-08-14 08:43:14 C 21 37 39.31 +10 12 49.9 – V I52
2020-08-14 08:59:00 C 21 37 36.86 +10 13 08.3 – V I52
2020-08-14 09:10:04 C 21 37 35.17 +10 13 21.4 – V I52
2020-08-18 06:50:59 C 21 21 57.84 +12 08 46.6 – V I52
2020-08-18 06:52:48 C 21 21 57.52 +12 08 49.1 – V I52
2020-08-18 06:54:37 C 21 21 57.16 +12 08 50.9 – V I52
2020-08-18 06:56:26 C 21 21 56.91 +12 08 52.8 – V I52
2020-08-18 07:59:26 C 21 21 45.785 +12 10 18.22 – U F51
2020-08-18 08:15:25 C 21 21 42.757 +12 10 38.86 – U F51
2020-08-18 08:47:24 C 21 21 36.674 +12 11 20.43 – U F51
2020-08-22 05:01:58 C 21 02 43.77 +14 15 23.5 – V I52
2020-08-22 05:05:47 C 21 02 42.87 +14 15 28.7 – V I52
2020-08-22 05:07:38 C 21 02 42.48 +14 15 31.1 – V I52
2020-08-22 05:09:28 C 21 02 42.06 +14 15 33.9 – V I52
2020-08-26 04:43:42 C 20 38 59.34 +16 32 43.3 – V I52
2020-08-26 04:52:20 C 20 38 57.00 +16 32 56.4 – V I52
2020-08-26 04:56:39 C 20 38 55.74 +16 33 02.4 – V I52
2020-09-11 02:43:18 C 18 18 56.54 +24 25 05.6 – V I52
2020-09-11 02:45:23 C 18 18 55.66 +24 25 06.7 – V I52
2020-09-11 02:47:26 C 18 18 54.70 +24 25 07.8 – V I52