2003 DF16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4366480764 ± 2.85e-08
Semi-major axis (a)1.7828920227 AU ± 1.97e-09
Inclination (i)26.27635829° ± 1.05e-05
Long. of Asc. Node (Ω)2.79397791° ± 6.58e-06
Arg. of Perihelion (ω)100.85851066° ± 1.70e-05
Mean Anomaly (M)223.53358753° ± 6.05e-06
Mean Motion (n)0.4140232341°/day ± 6.85e-10
Perihelion dist (q)1.00439565 AU ± 5.09e-08
Aphelion dist (Q)2.56138839 AU ± 5.10e-08
Orbital Period2.38060621 yr ± 3.94e-09
Physical Parameters
H (abs. magnitude)20.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.406″
Uncertainty0
Orbit TypeApollo
MOID0.248702 AU
Observations Used232
Oppositions11
Arc Total2003-2022
First Observation Used2003-02-28
Last Observation Used2022-04-02
Observations (238)
Date Type RA Dec Mag Band Observatory
2022-02-26 09:03:55 C 13 25 41.60 +69 41 26.8 V 703
2022-02-26 09:11:45 C 13 25 35.99 +69 41 07.1 V 703
2022-02-26 09:21:33 C 13 25 28.59 +69 40 42.9 V 703
2022-02-26 09:29:20 C 13 25 22.93 +69 40 25.0 V 703
2022-02-26 09:37:07 C 13 25 17.41 +69 40 06.2 V 703
2022-02-26 09:44:54 C 13 25 11.58 +69 39 47.0 V 703
2022-03-01 11:29:31 C 12 38 19.18 +65 59 27.6 V T05
2022-03-01 11:32:55 C 12 38 17.28 +65 59 15.8 V T05
2022-03-01 11:41:58 C 12 38 12.03 +65 58 44.9 V T05
2022-03-01 11:51:16 C 12 38 06.58 +65 58 13.2 V T05
2022-03-02 08:55:52 C 12 26 43.03 +64 42 43.4 V 703
2022-03-02 09:04:15 C 12 26 38.55 +64 42 12.2 V 703
2022-03-02 09:12:41 C 12 26 33.92 +64 41 41.2 V 703
2022-03-02 09:21:22 C 12 26 29.32 +64 41 09.5 V 703
2022-03-04 00:09:54 C 12 07 46.36 +62 09 49.6 Z K19
2022-03-04 00:21:43 C 12 07 40.90 +62 09 01.5 Z K19
2022-03-04 00:33:33 C 12 07 35.32 +62 08 12.6 Z K19
2022-03-04 01:40:59 C 12 07 04.16 +62 03 33.1 V K87
2022-03-04 01:48:19 C 12 07 00.81 +62 03 02.5 V K87
2022-03-04 01:55:41 C 12 06 57.43 +62 02 32.1 V K87
2022-03-05 01:41:20 C 11 56 51.89 +60 22 43.9 V K87
2022-03-05 01:48:33 C 11 56 48.74 +60 22 12.5 V K87
2022-03-05 01:55:49 C 11 56 45.70 +60 21 40.5 V K87
2022-03-06 22:54:05 C 11 40 06.78 +57 01 09.9 X C95
2022-03-06 23:01:24 C 11 40 04.18 +57 00 36.5 X C95
2022-03-06 23:08:13 C 11 40 01.78 +57 00 05.3 X C95
2022-03-06 23:14:34 C 11 39 59.50 +56 59 35.5 X C95
2022-03-07 22:41:08 C 11 32 25.01 +55 10 07.0 X C95
2022-03-07 22:44:46 C 11 32 23.81 +55 09 49.6 X C95
2022-03-07 22:48:25 C 11 32 22.67 +55 09 32.5 X C95
2022-03-07 22:54:27 C 11 32 20.50 +55 09 03.2 V 130
2022-03-07 23:01:02 C 11 32 18.44 +55 08 32.6 V 130
2022-03-08 08:09:41 C 11 29 31.53 +54 25 13.8 V 703
2022-03-08 08:17:38 C 11 29 29.06 +54 24 36.5 V 703
2022-03-08 08:25:35 C 11 29 26.48 +54 23 57.7 V 703
2022-03-08 08:33:33 C 11 29 23.89 +54 23 20.9 V 703
2022-03-11 10:51:05 C 11 10 17.29 +48 20 25.6 V T08
2022-03-11 10:55:42 C 11 10 16.17 +48 20 02.2 V T08
2022-03-11 11:04:15 C 11 10 14.15 +48 19 19.6 V T08
2022-03-11 11:24:38 C 11 10 09.33 +48 17 38.4 V T08
2022-03-12 05:02:07 C 11 06 25.69 +46 49 56.4 V G96
2022-03-12 05:09:39 C 11 06 24.05 +46 49 19.3 V G96
2022-03-12 05:17:10 C 11 06 22.42 +46 48 42.3 V G96
2022-03-12 05:24:39 C 11 06 20.82 +46 48 05.9 V G96
2022-03-12 05:41:30 C 11 06 17.17 +46 46 42.7 V 703
2022-03-12 05:49:19 C 11 06 15.43 +46 46 03.4 V 703
2022-03-12 05:57:07 C 11 06 13.74 +46 45 24.9 V 703
2022-03-12 06:04:56 C 11 06 12.06 +46 44 46.2 V 703
2022-03-13 03:10:35 C 11 02 02.50 +44 59 50.3 u H21
2022-03-13 03:13:22 C 11 02 01.95 +44 59 36.5 u H21