IAA RAS IAA Minor Planet Database

2019 NE2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7288422020 ± 4.70e-08
Semi-major axis (a)1.7298773206 AU ± 5.69e-08
Inclination (i)8.47692144° ± 1.31e-05
Long. of Asc. Node (Ω)267.87777863° ± 2.26e-05
Arg. of Perihelion (ω)124.20472112° ± 2.62e-05
Mean Anomaly (M)265.51839481° ± 4.84e-05
Mean Motion (n)0.4332008686°/day ± 2.14e-08
Perihelion dist (q)0.46906973 AU ± 8.27e-08
Aphelion dist (Q)2.99068492 AU ± 1.28e-07
Orbital Period2.27521770 yr ± 1.12e-07
Physical Parameters
H (abs. magnitude)21.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.215″
Uncertainty0
Orbit TypeApollo
MOID0.045918 AU
Observations Used175
Radar Obs Used2
Oppositions1
Arc Total2019-2022
First Observation Used2019-05-31
Last Observation Used2022-02-11
Observations (209)
Date Type RA Dec Mag Band Observatory
2019-05-31 12:13:09 C 19 08 51.269 -24 40 49.48 – V F51
2019-05-31 12:29:15 C 19 08 51.118 -24 40 45.47 – V F51
2019-05-31 12:45:21 C 19 08 50.959 -24 40 41.30 – V F51
2019-07-04 09:04:55 C 17 21 23.75 -05 43 44.4 – V T08
2019-07-04 09:17:33 C 17 21 16.17 -05 42 22.4 – V T08
2019-07-04 09:33:03 C 17 21 06.90 -05 40 41.9 – V T08
2019-07-04 20:05:16 C 17 14 50.69 -04 29 57.9 – V L34
2019-07-04 20:09:23 C 17 14 48.13 -04 29 34.7 – q K63
2019-07-04 20:13:42 C 17 14 45.41 -04 29 04.2 – q K63
2019-07-04 20:17:26 C 17 14 43.03 -04 28 38.2 – q K63
2019-07-04 20:26:29 C 17 14 37.20 -04 27 30.6 – V L34
2019-07-04 20:28:02 C 17 14 36.16 -04 27 18.7 – V L34
2019-07-04 20:39:18 C 17 14 28.47 -04 26 09.0 – o K88
2019-07-04 20:43:20 C 17 14 25.89 -04 25 40.5 – o K88
2019-07-04 20:47:23 C 17 14 23.31 -04 25 12.1 – o K88
2019-07-04 21:13:19 C 17 14 07.09 -04 22 01.2 – V L34
2019-07-04 21:13:35 C 17 14 07.03 -04 22 10.3 – V 033
2019-07-04 21:14:23 C 17 14 06.40 -04 22 02.9 – V 246
2019-07-04 21:14:25 C 17 14 06.49 -04 22 04.1 – V 033
2019-07-04 21:15:08 C 17 14 05.91 -04 21 57.7 – V 246
2019-07-04 21:15:14 C 17 14 05.98 -04 21 58.4 – V 033
2019-07-04 21:15:18 C 17 14 05.81 -04 21 56.5 – V 246
2019-07-04 21:15:27 C 17 14 05.70 -04 21 55.4 – V 246
2019-07-04 21:16:54 C 17 14 04.91 -04 21 46.6 – V 033
2019-07-04 21:17:42 C 17 14 04.40 -04 21 41.0 – V 033
2019-07-04 21:18:31 C 17 14 03.86 -04 21 34.8 – V 033
2019-07-04 21:19:20 C 17 14 03.24 -04 21 28.2 – V 246
2019-07-04 21:19:28 C 17 14 03.15 -04 21 27.1 – V 246
2019-07-04 21:19:35 C 17 14 03.20 -04 21 27.9 – V 033
2019-07-04 21:19:37 C 17 14 03.06 -04 21 26.1 – V 246
2019-07-04 21:20:23 C 17 14 02.69 -04 21 22.2 – V 033
2019-07-04 21:36:27 C 17 13 51.67 -04 19 25.2 – t L04
2019-07-04 21:40:31 C 17 13 49.05 -04 18 56.3 – t L04
2019-07-04 21:42:35 C 17 13 48.36 -04 18 40.8 – V L01
2019-07-04 21:42:57 C 17 13 48.12 -04 18 38.0 – V L01
2019-07-04 21:43:21 C 17 13 47.84 -04 18 35.0 – V L01
2019-07-04 21:43:43 C 17 13 47.62 -04 18 32.9 – V L01
2019-07-04 21:44:30 C 17 13 47.11 -04 18 27.0 – V L01
2019-07-04 21:44:53 C 17 13 46.88 -04 18 24.4 – V L01
2019-07-04 21:45:12 C 17 13 46.03 -04 18 23.1 – t L04
2019-07-04 21:45:16 C 17 13 46.63 -04 18 21.7 – V L01
2019-07-04 21:45:40 C 17 13 46.38 -04 18 18.8 – V L01
2019-07-04 21:46:02 C 17 13 46.12 -04 18 15.9 – V L01
2019-07-04 21:46:25 C 17 13 45.89 -04 18 13.4 – V L01
2019-07-04 21:48:18 C 17 13 44.68 -04 17 59.8 – V L01
2019-07-04 21:48:41 C 17 13 44.44 -04 17 57.5 – V L01
2019-07-04 21:48:43 C 17 13 44.47 -04 17 54.1 – q 157
2019-07-04 21:51:08 C 17 13 42.91 -04 17 36.6 – q 157
2019-07-04 22:05:02 C 17 13 33.00 -04 16 05.1 – q 585
2019-07-04 22:05:49 C 17 13 32.50 -04 15 59.5 – q 585
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-07-09 00:41:00 112634.3242 0.6 Hz 2380 -1 -1
2019-07-09 01:40:00 80180065.83 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)