IAA RAS IAA Minor Planet Database

2019 DN

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5845278550 ± 1.28e-07
Semi-major axis (a)2.4278553774 AU ± 6.77e-07
Inclination (i)2.89353956° ± 1.21e-06
Long. of Asc. Node (Ω)356.94542251° ± 5.46e-06
Arg. of Perihelion (ω)162.24171704° ± 7.37e-06
Mean Anomaly (M)278.67885084° ± 2.72e-04
Mean Motion (n)0.2605421883°/day ± 1.09e-07
Perihelion dist (q)1.00870628 AU ± 4.18e-07
Aphelion dist (Q)3.84700447 AU ± 1.12e-06
Orbital Period3.78298152 yr ± 1.58e-06
Physical Parameters
H (abs. magnitude)22.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.245″
Uncertainty0
Orbit TypeApollo
MOID0.021345 AU
Observations Used496
Radar Obs Used3
Oppositions1
Arc Total2019-2019
First Observation Used2019-01-09
Last Observation Used2019-05-06
Observations (527)
Date Type RA Dec Mag Band Observatory
2019-03-10 22:59:47 C 11 50 17.06 +12 23 18.3 – V Z80
2019-03-10 23:02:17 C 11 50 19.01 +12 22 51.7 – V Z80
2019-03-10 23:10:16 C 11 50 25.17 +12 21 25.1 – V Z80
2019-03-10 23:12:48 C 11 50 27.13 +12 20 57.8 – V Z80
2019-03-11 04:36:59 C 11 54 34.38 +11 23 53.8 – q G40
2019-03-11 04:46:33 C 11 54 41.56 +11 22 09.9 – q G40
2019-03-11 19:30:25 C 12 06 21.08 +08 45 32.3 – q L18
2019-03-11 19:31:12 C 12 06 21.57 +08 45 24.0 – q L18
2019-03-11 19:31:58 C 12 06 22.11 +08 45 16.8 – q L18
2019-03-11 19:32:45 C 12 06 22.74 +08 45 08.8 – q L18
2019-03-11 19:33:31 C 12 06 23.29 +08 45 00.7 – q L18
2019-03-11 19:34:18 C 12 06 23.83 +08 44 52.2 – q L18
2019-03-11 19:35:04 C 12 06 24.42 +08 44 45.2 – q L18
2019-03-11 19:35:51 C 12 06 24.93 +08 44 37.0 – q L18
2019-03-11 19:36:37 C 12 06 25.49 +08 44 28.2 – q L18
2019-03-11 19:37:24 C 12 06 26.07 +08 44 20.9 – q L18
2019-03-11 19:38:10 C 12 06 26.64 +08 44 12.1 – q L18
2019-03-11 19:38:57 C 12 06 27.17 +08 44 04.7 – q L18
2019-03-11 19:41:17 C 12 06 28.83 +08 43 40.4 – q L18
2019-03-12 21:42:44 C 12 24 41.16 +04 26 02.8 – q L18
2019-03-12 21:43:31 C 12 24 41.62 +04 25 54.6 – q L18
2019-03-12 21:44:19 C 12 24 42.12 +04 25 47.2 – q L18
2019-03-12 21:45:06 C 12 24 42.61 +04 25 39.6 – q L18
2019-03-12 21:45:54 C 12 24 43.09 +04 25 32.2 – q L18
2019-03-12 21:46:42 C 12 24 43.57 +04 25 24.9 – q L18
2019-03-12 21:47:29 C 12 24 44.09 +04 25 17.0 – q L18
2019-03-12 21:48:16 C 12 24 44.56 +04 25 09.5 – q L18
2019-03-12 21:49:04 C 12 24 45.08 +04 25 02.5 – q L18
2019-03-12 21:49:52 C 12 24 45.53 +04 24 54.4 – q L18
2019-03-12 21:50:39 C 12 24 46.02 +04 24 47.5 – q L18
2019-03-12 21:51:27 C 12 24 46.54 +04 24 40.4 – q L18
2019-03-12 21:52:14 C 12 24 47.03 +04 24 32.6 – q L18
2019-03-12 21:53:02 C 12 24 47.53 +04 24 24.7 – q L18
2019-03-12 21:53:49 C 12 24 48.03 +04 24 17.7 – q L18
2019-03-12 22:56:58 C 12 25 26.90 +04 14 24.3 – q L18
2019-03-12 22:57:45 C 12 25 27.42 +04 14 16.8 – q L18
2019-03-12 22:58:33 C 12 25 27.87 +04 14 09.5 – q L18
2019-03-12 22:59:20 C 12 25 28.37 +04 14 01.7 – q L18
2019-03-12 23:00:08 C 12 25 28.86 +04 13 54.8 – q L18
2019-03-12 23:00:55 C 12 25 29.35 +04 13 46.8 – q L18
2019-03-12 23:01:43 C 12 25 29.81 +04 13 39.8 – q L18
2019-03-12 23:04:05 C 12 25 31.27 +04 13 17.6 – q L18
2019-03-12 23:04:53 C 12 25 31.78 +04 13 09.5 – q L18
2019-03-12 23:05:40 C 12 25 32.27 +04 13 02.8 – q L18
2019-03-12 23:06:28 C 12 25 32.81 +04 12 55.2 – q L18
2019-03-12 23:07:15 C 12 25 33.23 +04 12 47.3 – q L18
2019-03-12 23:08:03 C 12 25 33.73 +04 12 39.6 – q L18
2019-03-14 11:53:10 C 12 47 36.44 -01 04 15.9 – V T08
2019-03-14 12:05:55 C 12 47 42.69 -01 05 56.8 – V T08
2019-03-14 12:17:51 C 12 47 48.55 -01 07 31.4 – V T08
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-03-07 03:40:00 22014.0145 0.07 Hz 2380 -1 -1
2019-03-08 03:01:00 9958.6566 0.2 Hz 2380 -1 -1
2019-03-08 03:22:00 34616734.44 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)