2004 DF2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6533881660 ± 2.00e+00
Semi-major axis (a)1.6587378326 AU ± 3.00e+00
Inclination (i)5.23181751° ± 4.00e+00
Long. of Asc. Node (Ω)324.60613356° ± 5.00e+00
Arg. of Perihelion (ω)90.20941284° ± 6.00e+00
Mean Anomaly (M)89.08106302° ± 1.62e+00
Mean Motion (n)0.4613553500°/day ± 1.25e+00
Perihelion dist (q)0.57494030 AU ± 3.48e+00
Aphelion dist (Q)2.74254490 AU ± 5.97e+00
Orbital Period2.13633080 yr ± 5.80e+00
Physical Parameters
H (abs. magnitude)26.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.551″
Uncertainty4
Orbit TypeApollo
MOID0.005500 AU
Observations Used19
Oppositions1
Arc Total2004-2004
First Observation Used
Last Observation Used2004-02-22
Observations (19)
Date Type RA Dec Mag Band Observatory
2004-02-19 07:05:11 C 10 15 17.85 -07 55 12.0 18.7 c 704
2004-02-19 07:22:28 C 10 15 05.54 -07 51 11.2 19.5 c 704
2004-02-19 07:39:43 C 10 14 53.42 -07 47 11.5 19.1 c 704
2004-02-19 07:56:40 C 10 14 41.72 -07 43 18.9 19.6 c 704
2004-02-19 23:05:53 C 10 07 23.29 -04 59 30.7 r 118
2004-02-19 23:11:03 C 10 07 21.03 -04 58 45.8 r 118
2004-02-20 00:09:35 C 10 06 59.79 -04 50 35.7 r J95
2004-02-20 00:17:18 C 10 06 56.57 -04 49 29.9 r J95
2004-02-20 00:25:18 C 10 06 53.14 -04 48 23.6 r J95
2004-02-20 07:35:07 C 10 04 28.68 -03 52 46.6 c 926
2004-02-20 07:35:54 C 10 04 28.36 -03 52 41.5 c 926
2004-02-20 23:37:51 C 10 00 23.87 -02 20 11.7 r J95
2004-02-21 00:11:36 C 10 00 15.61 -02 17 28.6 r J95
2004-02-21 05:06:04 C 09 59 19.72 -01 54 26.3 r 649
2004-02-21 05:08:38 C 09 59 19.08 -01 54 15.9 r 649
2004-02-21 05:16:17 C 09 59 17.34 -01 53 42.4 r 649
2004-02-21 05:18:52 C 09 59 16.69 -01 53 31.2 r 649
2004-02-22 00:23:38 C 09 56 10.91 -00 43 18.6 o 493
2004-02-22 00:27:08 C 09 56 10.31 -00 43 08.4 o 493