2021 QP3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3773953000
Semi-major axis (a)1.1326948000 AU
Inclination (i)9.50893000°
Long. of Asc. Node (Ω)168.22980000°
Arg. of Perihelion (ω)46.90057000°
Mean Anomaly (M)270.43706000°
Mean Motion (n)0.8175884100°/day
Perihelion dist (q)0.70522110 AU
Aphelion dist (Q)1.56016850 AU
Orbital Period1.20550600 yr
Physical Parameters
H (abs. magnitude)22.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.910″
Uncertainty6
Orbit TypeApollo
MOID0.095696 AU
Observations Used28
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-09
Observations (28)
Date Type RA Dec Mag Band Observatory
2021-08-30 13:48:20 C 00 23 27.379 +05 58 31.23 U F51
2021-08-30 14:04:56 C 00 23 25.317 +05 57 59.13 U F51
2021-08-30 14:21:35 C 00 23 23.280 +05 57 27.23 U F51
2021-08-30 14:38:15 C 00 23 21.230 +05 56 55.20 U F51
2021-08-31 01:29:19 C 00 22 06.27 +05 35 53.7 V L01
2021-08-31 01:33:49 C 00 22 05.73 +05 35 45.1 V L01
2021-08-31 01:38:19 C 00 22 05.14 +05 35 36.1 V L01
2021-08-31 01:46:16 C 00 22 04.22 +05 35 20.8 V L01
2021-08-31 13:02:05 C 00 20 45.192 +05 13 53.03 U F51
2021-08-31 13:10:05 C 00 20 44.214 +05 13 38.15 U F51
2021-08-31 13:17:16 C 00 20 43.314 +05 13 24.39 U F51
2021-08-31 13:24:29 C 00 20 42.415 +05 13 10.35 U F51
2021-09-01 01:02:54 C 00 19 21.28 +04 50 36.4 V 033
2021-09-01 01:08:04 C 00 19 20.63 +04 50 26.5 V 033
2021-09-01 01:13:14 C 00 19 20.00 +04 50 16.6 V 033
2021-09-01 23:58:13 C 00 16 40.34 +04 06 41.4 V 033
2021-09-02 00:02:58 C 00 16 39.75 +04 06 32.4 V 033
2021-09-02 00:07:43 C 00 16 39.14 +04 06 22.5 V 033
2021-09-02 05:39:28 C 00 16 00.64 +03 55 53.1 u H21
2021-09-02 05:47:31 C 00 15 59.64 +03 55 37.5 u H21
2021-09-02 05:55:58 C 00 15 58.62 +03 55 21.0 u H21
2021-09-04 11:07:18 C 00 09 43.685 +02 14 29.32 U F51
2021-09-04 11:24:25 C 00 09 41.533 +02 13 57.33 U F51
2021-09-04 11:41:22 C 00 09 39.412 +02 13 25.12 U F51
2021-09-04 11:58:23 C 00 09 37.289 +02 12 53.43 U F51
2021-09-09 09:36:12 C 23 56 03.151 -01 22 07.25 U F52
2021-09-09 09:52:51 C 23 56 01.144 -01 22 36.60 U F52
2021-09-09 10:26:14 C 23 55 57.140 -01 23 35.33 U F52