2021 DF1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0366921000
Semi-major axis (a)1.0872738000 AU
Inclination (i)10.29185000°
Long. of Asc. Node (Ω)145.87743000°
Arg. of Perihelion (ω)312.95217000°
Mean Anomaly (M)118.45894000°
Mean Motion (n)0.8693520200°/day
Perihelion dist (q)1.04737940 AU
Aphelion dist (Q)1.12716820 AU
Orbital Period1.13372670 yr
Physical Parameters
H (abs. magnitude)25.96
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.960″
Uncertainty7
Orbit TypeAmor
MOID0.071304 AU
Observations Used16
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-02-21
Observations (16)
Date Type RA Dec Mag Band Observatory
2021-02-08 08:34:17 C 11 08 50.80 -05 06 43.2 V G96
2021-02-08 08:52:46 C 11 08 51.80 -05 05 14.0 V G96
2021-02-17 13:52:21 C 11 25 49.768 +14 58 57.95 U F51
2021-02-17 14:08:34 C 11 25 50.470 +15 00 28.74 U F51
2021-02-17 14:24:43 C 11 25 51.187 +15 01 59.35 U F51
2021-02-18 08:30:05 C 11 27 13.41 +16 43 57.1 V I52
2021-02-18 08:34:56 C 11 27 13.67 +16 44 25.0 V I52
2021-02-18 08:39:46 C 11 27 13.80 +16 44 51.4 V I52
2021-02-18 08:44:36 C 11 27 14.02 +16 45 18.9 V I52
2021-02-19 08:07:31 C 11 28 53.07 +18 56 14.9 V I52
2021-02-19 08:15:18 C 11 28 53.41 +18 56 58.2 V I52
2021-02-19 08:20:09 C 11 28 53.60 +18 57 26.0 V I52
2021-02-21 10:41:43 C 11 32 14.27 +23 32 03.7 V I52
2021-02-21 10:48:54 C 11 32 14.59 +23 32 42.1 V I52
2021-02-21 10:54:57 C 11 32 14.82 +23 33 13.4 V I52
2021-02-21 11:01:01 C 11 32 15.08 +23 33 45.1 V I52