IAA RAS IAA Minor Planet Database

2020 PK

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6454895034 ± 2.86e-07
Semi-major axis (a)0.9486425694 AU ± 2.38e-08
Inclination (i)33.21735068° ± 1.85e-05
Long. of Asc. Node (Ω)150.91838029° ± 8.29e-06
Arg. of Perihelion (ω)17.03038219° ± 1.54e-05
Mean Anomaly (M)329.38278638° ± 5.48e-05
Mean Motion (n)1.0667394643°/day ± 4.02e-08
Perihelion dist (q)0.33630375 AU ± 2.71e-07
Aphelion dist (Q)1.56098139 AU ± 2.74e-07
Orbital Period0.92396158 yr ± 3.48e-08
Physical Parameters
H (abs. magnitude)21.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.237″
Uncertainty0
Orbit TypeAten
MOID0.237771 AU
Observations Used58
Oppositions1
Arc Total2020-2025
First Observation Used2020-07-30
Last Observation Used2025-10-17
Observations (62)
Date Type RA Dec Mag Band Observatory
2020-07-30 10:34:40 C 17 15 28.858 +70 13 48.01 – V F51
2020-07-30 10:50:39 C 17 15 36.190 +70 11 57.63 – V F51
2020-07-30 11:06:39 C 17 15 43.483 +70 10 07.34 – V F51
2020-08-08 05:52:23 C 18 05 33.06 +43 09 15.8 – V G96
2020-08-08 06:00:44 C 18 05 34.01 +43 08 08.5 – V G96
2020-08-08 06:09:03 C 18 05 34.93 +43 07 02.0 – V G96
2020-08-08 08:05:47 C 18 05 48.16 +42 51 21.2 – V I52
2020-08-08 08:11:34 C 18 05 48.82 +42 50 34.4 – V I52
2020-08-08 08:17:57 C 18 05 49.56 +42 49 42.9 – V I52
2020-08-08 20:21:21 C 18 07 17.62 +41 13 30.9 – V 246
2020-08-08 20:30:33 C 18 07 18.49 +41 12 17.6 – V 246
2020-08-08 20:46:31 C 18 07 18.33 +41 10 01.0 – V N88
2020-08-08 20:54:46 C 18 07 19.35 +41 08 55.1 – V N88
2020-08-08 21:00:20 C 18 07 21.66 +41 08 25.0 – V L01
2020-08-08 21:20:05 C 18 07 23.76 +41 05 47.9 – V L01
2020-08-08 21:25:04 C 18 07 24.27 +41 05 08.5 – V L01
2020-08-08 21:30:27 C 18 07 24.88 +41 04 25.0 – V L01
2020-08-08 21:36:41 C 18 07 25.53 +41 03 35.2 – V L01
2020-08-09 04:20:15 C 18 08 12.33 +40 10 23.9 – V I52
2020-08-09 04:23:17 C 18 08 12.66 +40 09 59.8 – V I52
2020-08-09 04:26:18 C 18 08 12.89 +40 09 36.4 – V I52
2020-08-09 20:23:02 C 18 09 57.14 +38 03 56.9 – V L01
2020-08-09 20:34:18 C 18 09 58.23 +38 02 29.3 – V L01
2020-08-09 20:39:04 C 18 09 58.70 +38 01 52.0 – V L01
2020-08-09 20:44:16 C 18 09 59.18 +38 01 10.9 – V L01
2020-08-18 06:32:46 C 18 26 25.05 +14 57 37.3 – V I52
2020-08-18 06:35:11 C 18 26 25.20 +14 57 23.5 – V I52
2020-08-18 06:37:36 C 18 26 25.35 +14 57 09.8 – V I52
2021-08-11 10:13:50 C 22 36 18.068 +06 45 52.90 – U F51
2021-08-11 10:32:52 C 22 36 14.337 +06 44 50.22 – U F51
2021-08-11 10:51:52 C 22 36 10.569 +06 43 47.04 – U F51
2021-08-11 22:48:06 C 22 33 53.96 +06 04 01.3 – V 204
2021-08-11 23:16:16 C 22 33 48.48 +06 02 27.4 – V 204
2021-08-11 23:28:53 C 22 33 46.592 +06 01 51.70 – V J04
2021-08-11 23:33:06 C 22 33 45.753 +06 01 37.29 – V J04
2021-08-11 23:37:20 C 22 33 44.939 +06 01 23.70 – V J04
2021-08-12 05:26:45 C 22 32 37.87 +05 41 58.5 – u H21
2021-08-12 05:32:03 C 22 32 36.84 +05 41 40.9 – u H21
2021-08-12 05:37:20 C 22 32 35.79 +05 41 23.2 – u H21
2021-08-12 22:13:51 C 22 29 25.94 +04 46 00.2 – V 033
2021-08-12 22:15:55 C 22 29 25.57 +04 45 53.7 – V 033
2021-08-12 22:18:01 C 22 29 25.15 +04 45 46.3 – V 033
2021-08-12 22:20:09 C 22 29 24.72 +04 45 39.2 – V 033
2021-08-13 00:31:43 C 22 28 59.06 +04 38 22.4 – X L01
2021-08-13 00:41:59 C 22 28 57.01 +04 37 48.1 – X L01
2021-08-13 00:45:23 C 22 28 56.37 +04 37 37.7 – X L01
2021-08-13 00:49:57 C 22 28 55.52 +04 37 22.3 – X L01
2021-08-29 07:44:49 C 21 23 16.247 -14 38 32.92 – U F51
2021-08-29 08:01:01 C 21 23 13.977 -14 39 10.29 – U F51
2021-08-29 08:34:35 C 21 23 09.262 -14 40 27.90 – U F51