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
2015-06-29 23:17:55 C 11 12 28.10 -21 08 10.2 u 807
2015-06-29 23:26:08 C 11 12 30.89 -21 08 05.2 u 807
2015-06-29 23:34:05 C 11 12 33.58 -21 08 00.3 u 807
2015-07-01 23:42:47 C 11 29 12.74 -20 36 45.3 u 807
2015-07-01 23:47:18 C 11 29 14.29 -20 36 42.0 u 807
2015-07-01 23:51:23 C 11 29 15.69 -20 36 38.6 u 807
2015-07-01 23:55:52 C 11 29 17.23 -20 36 35.4 u 807
2015-07-02 00:00:10 C 11 29 18.70 -20 36 32.5 u 807
2015-07-28 16:36:14 S 14 45 01.298 -08 45 30.49 L C51
2015-07-28 19:45:05 S 14 45 44.599 -08 42 16.38 L C51
2015-07-29 05:12:04 S 14 47 54.180 -08 32 37.97 L C51
2015-07-29 11:29:59 S 14 49 19.740 -08 26 15.76 L C51
2015-07-30 00:05:49 S 14 52 09.295 -08 13 38.78 L C51
2015-07-30 06:23:44 S 14 53 33.252 -08 07 26.26 L C51
2015-07-31 10:44:17 S 14 59 44.345 -07 40 01.27 L C51
2015-08-01 15:05:00 S 15 05 44.222 -07 13 37.02 L C51
2015-08-01 18:13:52 S 15 06 23.566 -07 10 46.81 L C51
2015-08-02 03:40:50 S 15 08 20.854 -07 02 15.25 L C51
2015-08-03 04:52:19 S 15 13 28.018 -06 40 01.13 L C51
2015-08-03 04:52:31 S 15 13 28.078 -06 40 04.30 L C51
2015-08-04 15:30:58 S 15 20 17.765 -06 10 48.04 L C51
2015-08-07 03:20:55 S 15 31 33.031 -05 23 48.30 L C51
2016-12-30 06:15:53 C 04 28 54.96 +31 07 08.0 q G96
2016-12-30 06:23:21 C 04 28 54.30 +31 06 58.9 q G96
2016-12-30 06:31:48 C 04 28 53.64 +31 06 48.3 q G96
2016-12-30 06:39:21 C 04 28 52.98 +31 06 39.2 q G96
2016-12-30 06:59:55 C 04 28 51.19 +31 06 12.9 R G45
2016-12-30 07:07:30 C 04 28 50.53 +31 06 03.2 R G45
2016-12-30 07:14:59 C 04 28 49.88 +31 05 53.9 R G45
2016-12-30 07:22:16 C 04 28 49.29 +31 05 45.1 R G45
2019-01-04 03:50:19 C 03 41 24.29 +31 37 36.0 V G96
2019-01-04 03:57:55 C 03 41 23.92 +31 37 27.5 V G96
2019-01-04 04:08:06 C 03 41 23.44 +31 37 17.0 V G96
2019-01-04 04:15:48 C 03 41 23.08 +31 37 07.6 V G96
2019-02-09 02:40:24 C 03 41 18.88 +18 31 59.1 V G96
2019-02-09 02:56:30 C 03 41 19.41 +18 31 51.7 V G96
2019-02-09 03:04:33 C 03 41 19.68 +18 31 46.2 V G96
2020-11-21 06:15:29 C 04 24 12.15 +48 52 24.1 V G96
2020-11-21 06:23:12 C 04 24 11.31 +48 52 20.2 V G96
2020-11-21 06:30:56 C 04 24 10.57 +48 52 16.8 V G96
2020-12-10 23:56:01 C 03 38 56.15 +43 11 47.1 V W16
2020-12-11 00:20:12 C 03 38 54.04 +43 11 24.1 V W16
2020-12-11 00:44:09 C 03 38 51.99 +43 11 01.3 V W16
2020-12-19 05:13:06 C 03 24 13.09 +39 48 16.5 V G96
2020-12-19 05:20:40 C 03 24 12.59 +39 48 08.5 V G96
2020-12-19 05:28:08 C 03 24 12.11 +39 48 00.4 V G96
2021-01-06 03:52:19 C 03 07 06.04 +32 04 11.4 V G96
2021-01-06 03:59:55 C 03 07 05.93 +32 04 03.5 V G96
2021-01-06 04:07:30 C 03 07 05.79 +32 03 55.1 V G96
2021-01-06 04:15:03 C 03 07 05.65 +32 03 48.3 V G96