IAA RAS IAA Minor Planet Database

2019 NN4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2488938063 ± 3.84e-06
Semi-major axis (a)1.3657736978 AU ± 6.95e-06
Inclination (i)2.16365139° ± 2.32e-05
Long. of Asc. Node (Ω)144.53422106° ± 8.07e-05
Arg. of Perihelion (ω)154.94750438° ± 1.21e-04
Mean Anomaly (M)348.11731620° ± 1.11e-02
Mean Motion (n)0.6175102332°/day ± 4.72e-06
Perihelion dist (q)1.02584108 AU ± 7.40e-06
Aphelion dist (Q)1.70570631 AU ± 1.01e-05
Orbital Period1.59612947 yr ± 1.22e-05
Physical Parameters
H (abs. magnitude)25.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.278″
Uncertainty2
Orbit TypeAmor
MOID0.015750 AU
Observations Used61
Oppositions1
Arc Total2019-2019
First Observation Used2019-05-08
Last Observation Used2019-08-23
Observations (63)
Date Type RA Dec Mag Band Observatory
2019-05-08 10:37:57 C 15 05 04.714 -03 36 42.94 – V F51
2019-05-08 10:53:34 C 15 05 04.048 -03 36 30.84 – V F51
2019-05-08 11:09:11 C 15 05 03.412 -03 36 18.31 – V F51
2019-05-08 11:24:47 C 15 05 02.741 -03 36 06.06 – V F51
2019-05-09 09:24:54 C 15 04 25.346 -03 18 47.83 – V F51
2019-05-09 09:42:37 C 15 04 24.639 -03 18 33.98 – V F51
2019-05-09 10:00:14 C 15 04 23.869 -03 18 19.76 – V F51
2019-05-09 10:17:51 C 15 04 23.069 -03 18 05.87 – V F51
2019-05-11 11:53:29 C 15 02 49.157 -02 38 24.65 – V F51
2019-05-11 12:08:26 C 15 02 48.509 -02 38 12.37 – V F51
2019-05-11 12:23:20 C 15 02 47.814 -02 38 00.20 – V F51
2019-06-29 08:18:48 C 14 45 27.309 +12 38 04.24 – V F52
2019-06-29 08:34:46 C 14 45 27.558 +12 38 15.92 – V F52
2019-06-29 08:50:49 C 14 45 27.851 +12 38 27.94 – V F52
2019-07-05 07:47:59 C 14 55 40.309 +14 44 23.49 – U F51
2019-07-05 08:05:47 C 14 55 41.250 +14 44 39.91 – U F51
2019-07-05 08:23:36 C 14 55 42.213 +14 44 56.13 – U F51
2019-07-07 06:03:19 C 15 00 39.624 +15 32 08.60 – V 568
2019-07-07 06:05:01 C 15 00 39.738 +15 32 10.47 – V 568
2019-07-07 06:06:43 C 15 00 39.853 +15 32 12.35 – V 568
2019-07-08 02:51:13 C 15 03 09.05 +15 54 09.1 – u H21
2019-07-08 03:09:33 C 15 03 10.65 +15 54 28.7 – u H21
2019-07-08 04:22:49 C 15 03 20.57 +15 56 13.8 – V I52
2019-07-08 04:28:18 C 15 03 21.04 +15 56 19.9 – V I52
2019-07-08 04:33:45 C 15 03 21.45 +15 56 25.3 – V I52
2019-07-08 04:39:12 C 15 03 21.94 +15 56 32.4 – V I52
2019-07-20 07:09:26 C 16 24 57.089 +24 32 57.30 – V V37
2019-07-20 07:14:17 C 16 24 59.561 +24 33 07.70 – V V37
2019-07-20 07:19:11 C 16 25 02.050 +24 33 18.40 – V V37
2019-07-20 07:24:05 C 16 25 04.541 +24 33 28.91 – V V37
2019-07-25 20:57:04 C 18 20 33.78 +29 51 22.7 – V A17
2019-07-25 21:03:23 C 18 20 40.78 +29 51 30.5 – V A17
2019-07-25 21:08:17 C 18 20 46.19 +29 51 37.0 – V A17
2019-07-25 21:28:56 C 18 21 06.68 +29 52 07.0 – V 246
2019-07-25 21:29:23 C 18 21 07.15 +29 52 07.3 – V 246
2019-07-25 21:29:32 C 18 21 07.27 +29 52 07.0 – V 246
2019-07-25 21:29:43 C 18 21 07.56 +29 52 07.6 – V 246
2019-07-25 21:30:31 C 18 21 08.79 +29 52 10.5 – V 246
2019-07-25 21:30:40 C 18 21 10.94 +29 52 03.7 – V A17
2019-07-25 21:30:42 C 18 21 08.63 +29 52 08.6 – V 246
2019-07-25 21:38:59 C 18 21 20.19 +29 52 13.5 – V A17
2019-07-25 21:45:19 C 18 21 27.23 +29 52 20.8 – V A17
2019-07-30 22:43:20 C 21 03 14.35 +25 51 36.0 – V K38
2019-07-30 22:50:47 C 21 03 22.73 +25 51 00.6 – V K38
2019-07-30 22:58:14 C 21 03 31.18 +25 50 25.4 – V K38
2019-07-30 23:05:39 C 21 03 39.55 +25 49 50.2 – V K38
2019-07-31 23:15:01 C 21 32 03.43 +23 42 27.9 – V A17
2019-07-31 23:26:20 C 21 32 14.96 +23 41 27.1 – V A17
2019-07-31 23:37:40 C 21 32 26.39 +23 40 26.5 – V A17
2019-08-02 23:41:51 C 22 19 21.14 +19 12 14.0 – V Z80