IAA RAS IAA Minor Planet Database

2021 PD15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3788202000
Semi-major axis (a)1.7140215000 AU
Inclination (i)38.98314000°
Long. of Asc. Node (Ω)149.42707000°
Arg. of Perihelion (ω)220.39843000°
Mean Anomaly (M)306.62693000°
Mean Motion (n)0.4392175300°/day
Perihelion dist (q)1.06471550 AU
Aphelion dist (Q)2.36332750 AU
Orbital Period2.24400800 yr
Physical Parameters
H (abs. magnitude)23.16
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.810″
Uncertainty8
Orbit TypeAmor
MOID0.120987 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-08-15
Observations (19)
Date Type RA Dec Mag Band Observatory
2021-08-12 14:05:27 C 00 08 40.255 +14 08 12.64 – U F51
2021-08-12 14:16:18 C 00 08 43.001 +14 07 04.07 – U F51
2021-08-12 14:27:12 C 00 08 45.718 +14 05 55.71 – U F51
2021-08-12 14:38:11 C 00 08 48.513 +14 04 45.69 – U F51
2021-08-12 23:02:09 C 00 11 05.12 +13 10 33.9 – V 033
2021-08-12 23:04:00 C 00 11 05.62 +13 10 22.3 – V 033
2021-08-12 23:05:51 C 00 11 06.11 +13 10 10.1 – V 033
2021-08-13 10:06:39 C 00 14 06.362 +11 57 21.08 – V F51
2021-08-13 10:07:49 C 00 14 06.678 +11 57 12.83 – V F51
2021-08-13 10:53:02 C 00 14 18.681 +11 52 07.06 – V F51
2021-08-13 10:54:14 C 00 14 18.956 +11 51 59.77 – V F51
2021-08-14 12:00:47 C 00 21 23.629 +08 53 25.84 – U F51
2021-08-14 12:24:34 C 00 21 30.248 +08 50 28.83 – U F51
2021-08-15 01:55:37 C 00 25 28.05 +07 07 19.4 – V L01
2021-08-15 01:57:47 C 00 25 28.64 +07 07 02.4 – V L01
2021-08-15 02:00:09 C 00 25 29.34 +07 06 44.7 – V L01
2021-08-15 07:01:29 C 00 27 00.76 +06 27 23.4 – u H21
2021-08-15 07:06:30 C 00 27 02.21 +06 26 43.8 – u H21
2021-08-15 07:12:10 C 00 27 03.86 +06 25 58.8 – u H21