2021 PP

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3571589000
Semi-major axis (a)1.3682078000 AU
Inclination (i)3.43011000°
Long. of Asc. Node (Ω)146.15477000°
Arg. of Perihelion (ω)229.76890000°
Mean Anomaly (M)214.62033000°
Mean Motion (n)0.6158515000°/day
Perihelion dist (q)0.87954020 AU
Aphelion dist (Q)1.85687540 AU
Orbital Period1.60039830 yr
Physical Parameters
H (abs. magnitude)24.18
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.550″
Uncertainty6
Orbit TypeApollo
MOID0.011135 AU
Observations Used153
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-08-08
Observations (156)
Date Type RA Dec Mag Band Observatory
2021-08-03 10:19:48 C 19 20 28.76 +11 23 54.8 V T08
2021-08-03 10:50:31 C 19 20 20.14 +11 28 03.8 V T08
2021-08-03 11:07:26 C 19 20 15.43 +11 30 21.5 V T08
2021-08-03 11:12:04 C 19 20 14.17 +11 30 59.0 V T08
2021-08-03 12:53:27 C 19 19 47.05 +11 44 49.3 V T08
2021-08-03 12:53:45 C 19 19 47.22 +11 44 46.8 V T05
2021-08-03 12:54:07 C 19 19 46.87 +11 44 55.6 V T08
2021-08-03 12:54:25 C 19 19 47.06 +11 44 52.3 V T05
2021-08-03 12:54:47 C 19 19 46.72 +11 45 00.3 V T08
2021-08-03 12:55:04 C 19 19 46.90 +11 44 58.0 V T05
2021-08-03 12:55:27 C 19 19 46.54 +11 45 06.2 V T08
2021-08-03 12:55:44 C 19 19 46.68 +11 45 02.9 V T05
2021-08-03 12:56:06 C 19 19 46.38 +11 45 11.3 V T08
2021-08-03 12:56:24 C 19 19 46.53 +11 45 08.5 V T05
2021-08-03 13:24:18 C 19 19 56.06 +11 48 15.8 q Q21
2021-08-03 13:24:18 C 19 19 56.06 +11 48 15.9 q Q21
2021-08-03 13:27:25 C 19 19 56.29 +11 48 49.4 q 900
2021-08-03 13:28:31 C 19 19 54.75 +11 48 50.5 q Q21
2021-08-03 13:28:31 C 19 19 54.76 +11 48 50.8 q Q21
2021-08-03 13:34:17 C 19 19 54.31 +11 49 47.9 q 900
2021-08-03 13:41:08 C 19 19 52.37 +11 50 46.4 q 900
2021-08-03 19:46:18 C 19 18 36.60 +12 43 52.1 o K88
2021-08-03 19:46:58 C 19 18 36.39 +12 43 58.7 o K88
2021-08-03 19:47:39 C 19 18 36.23 +12 44 04.6 o K88
2021-08-03 19:48:19 C 19 18 36.00 +12 44 11.6 o K88
2021-08-03 19:49:00 C 19 18 35.80 +12 44 17.3 o K88
2021-08-03 19:49:45 C 19 18 35.58 +12 44 24.2 o K88
2021-08-03 19:50:24 C 19 18 37.48 +12 45 00.9 Z L74
2021-08-03 19:50:25 C 19 18 35.40 +12 44 30.8 o K88
2021-08-03 19:51:05 C 19 18 35.19 +12 44 37.1 o K88
2021-08-03 19:51:46 C 19 18 34.98 +12 44 43.3 o K88
2021-08-03 19:52:26 C 19 18 34.76 +12 44 49.6 o K88
2021-08-03 19:53:07 C 19 18 34.59 +12 44 56.0 o K88
2021-08-03 19:55:22 C 19 18 36.01 +12 45 48.0 Z L74
2021-08-03 20:00:29 C 19 18 34.46 +12 46 36.0 Z L74
2021-08-03 20:30:57 C 19 18 21.70 +12 50 47.0 V L18
2021-08-03 20:33:09 C 19 18 21.02 +12 51 07.3 V L18
2021-08-03 20:35:21 C 19 18 20.37 +12 51 28.5 V L18
2021-08-03 20:37:33 C 19 18 19.72 +12 51 48.9 V L18
2021-08-03 20:39:45 C 19 18 19.03 +12 52 09.9 V L18
2021-08-03 20:40:17 C 19 18 22.52 +12 58 19.6 V L81
2021-08-03 20:57:31 C 19 18 17.10 +12 55 11.8 V L01
2021-08-03 20:58:28 C 19 18 16.66 +13 01 11.7 V L81
2021-08-03 20:58:42 C 19 18 16.73 +12 55 22.9 V L01
2021-08-03 21:00:37 C 19 18 16.15 +12 55 41.1 V L01
2021-08-03 21:02:34 C 19 18 15.53 +12 56 00.0 V L01
2021-08-03 21:04:21 C 19 18 14.98 +12 56 16.5 V L01
2021-08-03 21:16:58 C 19 18 10.62 +13 04 07.6 V L81
2021-08-03 22:01:42 C 19 18 01.21 +13 04 52.5 V J95
2021-08-03 22:05:39 C 19 18 14.02 +13 11 16.3 X Y00