2009 DL1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4646628246 ± 2.48e-08
Semi-major axis (a)2.2413459411 AU ± 2.06e-09
Inclination (i)3.55826828° ± 2.45e-06
Long. of Asc. Node (Ω)352.50779216° ± 2.24e-05
Arg. of Perihelion (ω)225.48587812° ± 2.67e-05
Mean Anomaly (M)341.18424948° ± 5.88e-06
Mean Motion (n)0.2937304270°/day ± 4.05e-10
Perihelion dist (q)1.19987581 AU ± 5.55e-08
Aphelion dist (Q)3.28281608 AU ± 5.56e-08
Orbital Period3.35554710 yr ± 4.63e-09
Physical Parameters
H (abs. magnitude)18.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.311″
Uncertainty0
Orbit TypeAmor
MOID0.198619 AU
Observations Used487
Oppositions7
Arc Total2009-2019
First Observation Used2009-02-19
Last Observation Used2019-07-06
Observations (524)
Date Type RA Dec Mag Band Observatory
2019-05-04 05:20:17 C 10 44 42.16 -01 00 59.0 V 703
2019-05-04 05:27:47 C 10 44 42.81 -01 01 06.1 V 703
2019-05-04 05:35:16 C 10 44 43.49 -01 01 13.6 V 703
2019-05-05 05:21:22 C 10 46 56.54 -01 25 15.3 V 703
2019-05-05 05:29:06 C 10 46 57.27 -01 25 22.8 V 703
2019-05-05 05:36:51 C 10 46 57.94 -01 25 31.0 V 703
2019-05-05 05:44:35 C 10 46 58.65 -01 25 39.0 V 703
2019-05-07 08:30:47 C 10 51 56.21 -02 17 47.3 V T05
2019-05-07 08:43:41 C 10 51 57.39 -02 18 01.0 V T05
2019-05-07 08:56:36 C 10 51 58.62 -02 18 14.3 V T05
2019-05-07 09:09:30 C 10 51 59.84 -02 18 27.3 V T05
2019-05-07 09:14:56 C 10 52 00.31 -02 18 33.8 V T05
2019-05-08 05:27:29 C 10 54 04.18 -02 39 45.6 V 703
2019-05-08 05:34:59 C 10 54 04.87 -02 39 53.9 V 703
2019-05-08 05:42:29 C 10 54 05.62 -02 40 01.3 V 703
2019-05-08 06:01:11 C 10 54 07.45 -02 40 20.6 V 703
2019-05-09 07:05:01 C 10 56 45.15 -03 06 43.0 V T08
2019-05-09 07:07:40 C 10 56 45.44 -03 06 45.6 V T08
2019-05-09 07:15:39 C 10 56 46.19 -03 06 53.5 V T08
2019-05-09 07:39:58 C 10 56 48.58 -03 07 19.6 V T08
2019-05-11 07:34:41 C 11 02 00.54 -03 58 35.3 V T05
2019-05-11 07:38:46 C 11 02 00.98 -03 58 39.3 V T05
2019-05-11 07:46:54 C 11 02 01.84 -03 58 48.6 V T05
2019-05-11 08:03:01 C 11 02 03.53 -03 59 05.8 V T05
2019-05-25 05:59:50 C 11 44 33.31 -10 11 02.1 V 703
2019-05-25 06:11:11 C 11 44 34.89 -10 11 14.4 V 703
2019-05-25 06:22:31 C 11 44 36.45 -10 11 27.7 V 703
2019-05-25 06:33:50 C 11 44 37.99 -10 11 39.0 V 703
2019-05-27 07:07:37 C 11 51 36.90 -11 05 53.6 V T05
2019-05-27 07:11:35 C 11 51 37.45 -11 05 58.2 V T05
2019-05-27 07:14:23 C 11 51 37.86 -11 06 00.7 V T05
2019-05-27 07:19:03 C 11 51 38.51 -11 06 06.5 V T05
2019-05-27 07:20:22 C 11 51 38.68 -11 06 07.9 V T05
2019-05-27 07:27:06 C 11 51 39.50 -11 06 15.9 V T05
2019-05-27 07:34:42 C 11 51 40.66 -11 06 24.1 V T05
2019-05-31 07:21:57 C 12 05 54.41 -12 51 55.5 V T05
2019-05-31 07:26:00 C 12 05 55.01 -12 52 00.1 V T05
2019-05-31 07:36:00 C 12 05 56.46 -12 52 11.2 V T05
2019-05-31 07:51:01 C 12 05 58.64 -12 52 26.8 V T05
2019-06-02 04:49:13 C 12 12 51.47 -13 41 03.6 V 703
2019-06-02 04:57:36 C 12 12 52.71 -13 41 13.3 V 703
2019-06-02 05:14:21 C 12 12 55.20 -13 41 30.5 V 703
2019-06-02 07:44:43 C 12 13 18.519 -13 44 08.18 U F52
2019-06-02 08:14:24 C 12 13 22.921 -13 44 39.51 U F52
2019-06-02 08:29:19 C 12 13 25.143 -13 44 55.28 U F52
2019-06-03 04:48:23 C 12 16 34.41 -14 06 38.4 V G96
2019-06-03 04:55:52 C 12 16 35.53 -14 06 46.4 V G96
2019-06-03 05:03:21 C 12 16 36.66 -14 06 54.2 V G96
2019-06-03 05:10:50 C 12 16 37.77 -14 07 02.0 V G96
2019-06-07 08:05:48 C 12 32 15.29 -15 49 35.3 V T05