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
2019-03-29 16:37:05 C 14 20 38.38 -22 11 15.5 q 323
2019-03-30 16:20:47 C 14 22 47.40 -22 38 09.5 q 323
2019-03-30 17:15:14 C 14 22 50.83 -22 39 09.4 q 323
2019-04-02 08:44:14 C 14 27 29.27 -23 39 03.7 V 703
2019-04-02 08:51:54 C 14 27 29.57 -23 39 10.0 V 703
2019-04-02 08:59:34 C 14 27 29.91 -23 39 15.8 V 703
2019-04-02 09:07:13 C 14 27 30.18 -23 39 21.9 V 703
2019-04-05 11:22:41 C 14 31 21.806 -24 28 29.68 U F51
2019-04-05 11:36:40 C 14 31 22.109 -24 28 37.62 U F51
2019-04-05 11:50:38 C 14 31 22.411 -24 28 45.43 U F51
2019-04-05 12:04:38 C 14 31 22.712 -24 28 53.13 U F51
2019-04-05 14:39:44 C 14 31 32.34 -24 29 11.3 q 323
2019-04-05 15:52:53 C 14 31 34.36 -24 29 56.3 q 323
2019-04-14 08:09:11 C 14 36 18.99 -25 36 48.1 V I52
2019-04-14 08:30:17 C 14 36 18.88 -25 36 50.3 V I52
2019-04-14 09:08:21 C 14 36 18.69 -25 36 58.3 V I52
2019-04-28 08:14:55 C 14 35 57.33 -25 30 56.5 u 807
2019-04-28 08:17:59 C 14 35 57.28 -25 30 55.8 u 807
2019-04-28 08:21:29 C 14 35 57.24 -25 30 55.2 u 807
2019-05-04 06:59:34 C 14 35 08.19 -25 10 09.9 V I52
2019-05-04 07:34:24 C 14 35 07.72 -25 10 03.7 V I52
2019-05-04 07:47:58 C 14 35 07.51 -25 10 02.3 V I52
2019-05-04 08:01:52 C 14 35 07.35 -25 09 59.6 V I52
2019-05-06 05:41:14 C 14 34 55.58 -25 02 05.7 V I52
2019-05-06 05:57:43 C 14 34 55.36 -25 02 02.6 V I52
2019-05-06 06:10:22 C 14 34 55.19 -25 02 00.4 V I52
2019-05-06 06:24:03 C 14 34 54.89 -25 01 58.2 V I52
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)