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
2013-06-10 22:49:27 C 09 06 18.38 -43 44 26.7 u 807
2013-06-10 22:52:58 C 09 06 19.99 -43 44 28.7 u 807
2013-06-10 22:56:30 C 09 06 21.63 -43 44 30.7 u 807
2013-06-10 23:00:01 C 09 06 23.22 -43 44 32.9 u 807
2013-07-06 20:40:32 C 14 57 25.96 -14 28 40.9 17.0 q 151
2013-07-06 20:43:02 C 14 57 26.69 -14 28 31.7 17.2 q 151
2013-07-06 20:45:31 C 14 57 27.39 -14 28 23.0 17.3 q 151
2013-07-09 02:48:59 C 15 13 37.08 -11 14 36.9 r Y00
2013-07-09 02:50:20 C 15 13 37.45 -11 14 32.6 r Y00
2013-07-09 02:51:40 C 15 13 37.81 -11 14 27.9 r Y00
2013-07-09 05:11:50 C 15 14 17.29 -11 07 14.7 q H45
2013-07-09 05:12:51 C 15 14 17.57 -11 07 11.4 q H45
2013-07-09 05:14:14 C 15 14 17.91 -11 07 06.9 q H45
2013-07-09 05:15:36 C 15 14 18.29 -11 07 02.4 q H45
2013-07-09 05:16:38 C 15 14 18.58 -11 06 58.8 q H45
2013-07-09 05:17:37 C 15 14 18.85 -11 06 55.9 q H45
2013-07-11 02:16:51 C 15 26 06.03 -08 46 19.3 u H21
2013-07-11 02:19:40 C 15 26 06.70 -08 46 11.0 u H21
2013-07-11 02:32:05 C 15 26 09.69 -08 45 34.6 u H21
2013-07-12 02:28:55 C 15 31 53.09 -07 36 55.0 r Y00
2013-07-12 02:30:14 C 15 31 53.38 -07 36 51.3 r Y00
2013-07-12 02:31:34 C 15 31 53.72 -07 36 47.9 r Y00
2013-07-12 21:01:59 C 15 36 08.03 -06 47 45.7 q A16
2013-07-12 21:12:34 C 15 36 10.31 -06 47 17.0 q A16
2013-07-12 21:46:01 C 15 36 17.58 -06 45 50.4 q A16
2013-07-12 21:57:10 C 15 36 20.02 -06 45 21.4 q A16
2013-07-12 22:08:18 C 15 36 22.44 -06 44 52.3 q A16
2013-07-12 22:19:27 C 15 36 24.88 -06 44 23.1 q A16
2013-07-12 22:30:35 C 15 36 27.30 -06 43 54.1 q A16
2013-07-13 02:23:45 C 15 37 18.41 -06 33 18.7 r Y00
2013-07-13 02:25:05 C 15 37 18.62 -06 33 13.8 r Y00
2013-07-13 02:26:26 C 15 37 18.93 -06 33 10.8 r Y00
2013-07-13 05:10:48 C 15 37 55.41 -06 26 38.7 q H45
2013-07-13 05:12:35 C 15 37 55.79 -06 26 34.0 q H45
2013-07-13 05:15:01 C 15 37 56.30 -06 26 28.6 q H45
2013-07-13 05:16:33 C 15 37 56.65 -06 26 23.9 q H45
2013-07-13 05:17:51 C 15 37 56.94 -06 26 20.8 q H45
2013-07-13 05:19:05 C 15 37 57.20 -06 26 17.9 q H45
2013-07-14 02:31:47 C 15 42 28.92 -05 33 19.2 r Y00
2013-07-14 02:32:36 C 15 42 30.41 -05 33 46.8 u H21
2013-07-14 02:33:05 C 15 42 29.22 -05 33 15.4 r Y00
2013-07-14 02:34:24 C 15 42 29.55 -05 33 11.5 r Y00
2013-07-14 02:37:13 C 15 42 31.33 -05 33 35.6 u H21
2013-07-14 02:41:06 C 15 42 32.12 -05 33 26.4 u H21
2013-07-14 02:45:00 C 15 42 32.91 -05 33 17.0 u H21
2013-07-17 02:18:27 C 15 56 23.30 -02 58 03.8 u H21
2013-07-17 02:22:30 C 15 56 24.00 -02 57 56.1 u H21
2013-07-17 02:27:03 C 15 56 24.80 -02 57 47.0 u H21
2013-07-17 02:31:04 C 15 56 25.48 -02 57 39.3 u H21
2013-07-17 02:35:47 C 15 56 26.31 -02 57 30.1 u H21