2021 QF2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4702627000
Semi-major axis (a)2.0627278000 AU ± 3.00e+00
Inclination (i)1.01077000° ± 4.00e+00
Long. of Asc. Node (Ω)312.79164000° ± 5.00e+00
Arg. of Perihelion (ω)8.39855000° ± 6.00e+00
Mean Anomaly (M)158.36790000°
Mean Motion (n)0.3326911000°/day
Perihelion dist (q)1.09270390 AU
Aphelion dist (Q)3.03275170 AU
Orbital Period2.96253090 yr
Physical Parameters
H (abs. magnitude)26.03
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.340″
Uncertainty8
Orbit TypeAmor
MOID0.077775 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-09
Observations (21)
Date Type RA Dec Mag Band Observatory
2021-08-30 09:05:05 C 22 34 35.392 -03 54 41.80 U F51
2021-08-30 09:22:11 C 22 34 38.955 -03 54 13.65 U F51
2021-08-30 09:39:20 C 22 34 42.558 -03 53 45.53 U F51
2021-08-30 09:56:26 C 22 34 46.080 -03 53 17.21 U F51
2021-08-30 12:46:04 C 22 35 21.374 -03 48 36.54 V F51
2021-08-30 12:46:59 C 22 35 21.564 -03 48 35.04 V F51
2021-08-30 12:50:22 C 22 35 22.290 -03 48 29.54 V F51
2021-08-30 12:51:18 C 22 35 22.494 -03 48 27.95 V F51
2021-08-31 10:24:56 C 22 40 18.496 -03 13 44.93 U F51
2021-08-31 10:26:08 C 22 40 18.730 -03 13 43.13 U F51
2021-08-31 10:38:21 C 22 40 21.141 -03 13 23.85 U F51
2021-08-31 10:39:32 C 22 40 21.368 -03 13 21.93 U F51
2021-08-31 10:52:54 C 22 40 24.013 -03 13 00.75 U F51
2021-08-31 11:05:46 C 22 40 26.547 -03 12 40.62 U F51
2021-08-31 11:07:40 C 22 40 26.923 -03 12 37.45 U F51
2021-08-31 22:55:41 C 22 43 03.22 -02 54 50.6 V 033
2021-08-31 23:00:16 C 22 43 04.14 -02 54 43.5 V 033
2021-08-31 23:04:50 C 22 43 05.06 -02 54 36.4 V 033
2021-09-09 11:12:02 C 23 19 13.99 +01 17 25.6 o 291
2021-09-09 11:21:44 C 23 19 15.29 +01 17 34.9 o 291
2021-09-09 11:31:26 C 23 19 16.58 +01 17 44.2 o 291