420048 (2011 DL19)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4118919737 ± 1.38e-08
Semi-major axis (a)1.6090903363 AU ± 4.10e-09
Inclination (i)28.21014558° ± 6.21e-06
Long. of Asc. Node (Ω)274.08747433° ± 2.33e-06
Arg. of Perihelion (ω)293.80152679° ± 4.43e-06
Mean Anomaly (M)51.98308354° ± 9.69e-06
Mean Motion (n)0.4828826887°/day ± 1.85e-09
Perihelion dist (q)0.94631894 AU ± 2.24e-08
Aphelion dist (Q)2.27186173 AU ± 2.30e-08
Orbital Period2.04112988 yr ± 7.80e-09
Physical Parameters
H (abs. magnitude)18.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.263″
Uncertainty0
Orbit TypeApollo
MOID0.105444 AU
Observations Used344
Oppositions7
Arc Total2010-2024
First Observation Used2010-12-06
Last Observation Used2024-12-18
Observations (370)
Date Type RA Dec Mag Band Observatory
2013-08-01 20:26:04 C 16 46 56.67 +04 27 40.0 t 130
2013-08-01 20:32:10 C 16 46 57.22 +04 27 43.8 t 130
2013-08-01 20:37:55 C 16 46 57.80 +04 27 47.2 t 130
2014-11-02 09:16:42 C 06 50 38.39 +40 13 23.6 u H21
2014-11-02 09:30:07 C 06 50 38.47 +40 13 22.0 u H21
2014-11-02 09:44:07 C 06 50 38.56 +40 13 19.9 u H21
2014-11-20 09:52:05 C 06 44 57.98 +38 50 09.9 q G96
2014-11-20 10:03:43 C 06 44 57.51 +38 50 06.0 q G96
2014-11-20 10:15:20 C 06 44 57.03 +38 50 03.4 q G96
2014-11-20 10:26:58 C 06 44 56.62 +38 50 00.1 q G96
2014-11-21 14:16:17 C 06 43 50.919 +38 41 55.42 L F51
2014-11-21 14:34:58 C 06 43 50.101 +38 41 49.69 L F51
2014-11-21 14:53:39 C 06 43 49.286 +38 41 43.86 L F51
2014-12-01 11:34:50 C 06 30 33.766 +37 10 20.32 L F51
2014-12-01 11:53:29 C 06 30 32.386 +37 10 11.19 L F51
2014-12-01 12:12:06 C 06 30 30.991 +37 10 02.11 L F51
2014-12-01 12:30:42 C 06 30 29.609 +37 09 53.17 L F51
2014-12-17 02:36:36 C 05 56 17.03 +32 46 08.1 q 204
2014-12-17 03:02:15 C 05 56 14.26 +32 45 44.1 q 204
2014-12-29 05:51:19 C 05 24 11.23 +27 16 33.2 q G96
2014-12-29 06:00:50 C 05 24 10.17 +27 16 21.0 q G96
2014-12-29 06:10:21 C 05 24 09.12 +27 16 08.8 q G96
2014-12-29 06:21:46 C 05 24 07.84 +27 15 54.0 q G96
2014-12-29 06:30:23 C 05 24 06.89 +27 15 43.2 q G96
2014-12-29 06:38:57 C 05 24 05.93 +27 15 31.8 q G96
2014-12-29 06:47:31 C 05 24 04.96 +27 15 20.7 q G96
2015-01-17 06:56:52 C 04 43 54.94 +16 53 06.1 R G45
2015-01-17 07:08:43 C 04 43 54.15 +16 52 49.9 R G45
2015-01-17 07:14:35 C 04 43 53.82 +16 52 42.1 R G45
2015-01-17 07:17:36 C 04 43 53.58 +16 52 38.8 R G45
2015-01-17 07:41:54 C 04 43 52.05 +16 52 06.4 R G45
2015-01-17 07:48:10 C 04 43 51.66 +16 51 57.7 R G45
2015-01-19 06:47:45 C 04 41 04.93 +15 50 36.3 R G45
2015-01-19 06:53:37 C 04 41 04.58 +15 50 28.6 R G45
2015-01-19 07:06:11 C 04 41 03.80 +15 50 12.0 R G45
2015-01-19 07:12:04 C 04 41 03.50 +15 50 04.3 R G45
2015-01-19 07:15:27 C 04 41 03.31 +15 50 00.3 R G45
2015-01-19 07:27:35 C 04 41 02.61 +15 49 44.4 R G45
2015-01-19 07:33:39 C 04 41 02.24 +15 49 36.7 R G45
2015-01-19 07:39:57 C 04 41 01.93 +15 49 28.1 R G45
2015-01-19 07:45:55 C 04 41 01.54 +15 49 20.9 R G45
2015-01-20 06:55:03 C 04 39 45.83 +15 19 42.0 R G45
2015-01-20 07:07:02 C 04 39 45.29 +15 19 26.4 R G45
2015-01-20 07:16:19 C 04 39 44.72 +15 19 13.6 R G45
2015-01-20 07:28:20 C 04 39 44.07 +15 18 58.8 R G45
2015-01-20 07:34:27 C 04 39 43.74 +15 18 50.8 R G45
2015-02-11 01:53:28 C 04 28 22.84 +06 08 29.2 q H21
2015-02-11 02:02:35 C 04 28 22.86 +06 08 21.9 q H21
2015-02-11 02:11:41 C 04 28 22.91 +06 08 14.3 q H21
2015-02-17 05:23:09 S 04 30 14.410 +04 12 15.08 L C51