IAA RAS IAA Minor Planet Database

2016 NL15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5586545048 ± 5.00e-09
Semi-major axis (a)2.0390271673 AU ± 1.69e-09
Inclination (i)5.54142078° ± 7.10e-07
Long. of Asc. Node (Ω)300.54573711° ± 5.86e-06
Arg. of Perihelion (ω)96.57516840° ± 7.29e-06
Mean Anomaly (M)34.88077812° ± 1.51e-06
Mean Motion (n)0.3385148755°/day ± 4.21e-10
Perihelion dist (q)0.89991545 AU ± 1.02e-08
Aphelion dist (Q)3.17813888 AU ± 1.05e-08
Orbital Period2.91161882 yr ± 3.62e-09
Physical Parameters
H (abs. magnitude)20.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.222″
Uncertainty0
Orbit TypeApollo
MOID0.062834 AU
Observations Used498
Radar Obs Used4
Oppositions1
Arc Total2016-2022
First Observation Used2016-07-05
Last Observation Used2022-08-06
Observations (545)
Date Type RA Dec Mag Band Observatory
2019-08-20 23:52:09 C 23 12 49.02 +17 40 41.3 – q 160
2019-08-20 23:55:10 C 23 12 49.44 +17 40 55.3 – q 160
2019-08-20 23:58:07 C 23 12 49.86 +17 41 09.0 – q 160
2019-08-21 10:36:33 C 23 14 27.37 +18 31 14.6 – V 703
2019-08-21 10:45:14 C 23 14 28.61 +18 31 55.6 – V 703
2019-08-21 10:53:55 C 23 14 29.90 +18 32 36.9 – V 703
2019-08-21 11:02:36 C 23 14 31.17 +18 33 17.7 – V 703
2019-08-21 21:11:32 C 23 16 14.40 +19 22 14.7 – V 108
2019-08-21 21:19:21 C 23 16 15.63 +19 22 53.3 – V 108
2019-08-21 21:27:09 C 23 16 16.92 +19 23 31.9 – V 108
2019-08-23 21:58:31 C 23 25 10.56 +23 39 30.6 – V Z80
2019-08-23 22:03:31 C 23 25 11.54 +23 39 57.9 – V Z80
2019-08-23 22:08:30 C 23 25 12.50 +23 40 26.7 – V Z80
2019-08-24 11:58:52 C 23 28 03.63 +25 00 51.0 – V T05
2019-08-24 12:11:36 C 23 28 06.13 +25 02 05.9 – V T05
2019-08-24 12:30:53 C 23 28 09.91 +25 03 59.0 – V T05
2019-08-24 20:42:04 C 23 30 01.92 +25 52 04.8 – q C77
2019-08-24 20:46:15 C 23 30 02.82 +25 52 30.0 – q C77
2019-08-24 20:50:43 C 23 30 03.81 +25 52 57.6 – q C77
2019-08-25 08:50:01 C 23 32 46.53 +27 06 40.2 – V 703
2019-08-25 09:06:16 C 23 32 50.06 +27 08 21.1 – V 703
2019-08-25 09:14:03 C 23 32 51.77 +27 09 09.4 – V 703
2019-08-25 21:03:52 n 23 35 48.89 +28 23 23.3 – V Z43
2019-08-25 21:13:54 n 23 35 51.32 +28 24 29.0 – V Z43
2019-08-25 21:20:17 C 23 35 52.65 +28 25 09.2 – V Z80
2019-08-25 21:23:16 n 23 35 53.64 +28 25 29.7 – V Z43
2019-08-25 21:25:17 C 23 35 53.86 +28 25 40.3 – V Z80
2019-08-25 21:30:17 C 23 35 55.07 +28 26 13.0 – V Z80
2019-08-25 21:32:14 n 23 35 55.84 +28 26 28.3 – V Z43
2019-08-25 21:53:07 C 23 36 00.54 +28 28 52.7 – V L39
2019-08-25 21:54:53 C 23 36 01.00 +28 29 04.5 – V L39
2019-08-26 13:38:24 C 23 40 03.56 +30 12 44.3 – V T08
2019-08-26 13:42:30 C 23 40 04.61 +30 13 11.7 – V T08
2019-08-26 13:55:09 C 23 40 07.81 +30 14 35.4 – V T08
2019-08-26 23:06:18 C 23 42 46.09 +31 16 20.2 – q 160
2019-08-26 23:09:15 C 23 42 46.89 +31 16 40.5 – q 160
2019-08-26 23:12:10 C 23 42 47.69 +31 17 00.6 – q 160
2019-08-27 01:59:16 C 23 43 37.99 +31 35 57.6 – q I15
2019-08-27 02:02:36 C 23 43 38.94 +31 36 21.1 – q I15
2019-08-27 02:05:58 C 23 43 39.86 +31 36 44.3 – q I15
2019-08-27 07:09:04 C 23 45 07.41 +32 12 08.8 – V G96
2019-08-27 07:16:33 C 23 45 09.49 +32 13 01.2 – V G96
2019-08-27 07:24:03 C 23 45 11.60 +32 13 54.1 – V G96
2019-08-27 07:31:33 C 23 45 13.69 +32 14 46.8 – V G96
2019-08-27 21:19:07 C 23 49 31.64 +33 51 57.9 – V Z80
2019-08-27 21:24:07 C 23 49 33.27 +33 52 33.9 – V Z80
2019-08-27 21:24:28 C 23 49 32.88 +33 52 42.5 – V G34
2019-08-27 21:28:00 C 23 49 33.96 +33 53 08.1 – V G34
2019-08-27 21:29:07 C 23 49 34.80 +33 53 11.3 – V Z80
2019-08-27 21:31:31 C 23 49 35.05 +33 53 33.8 – V G34
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-12-06 19:30:00 139753.914 0.2 Hz 2380 -1 -1
2016-12-06 20:01:00 108570786.84 4 us 2380 -1 -1
2016-12-08 19:16:00 126217.1362 0.25 Hz 2380 -1 -1
2016-12-08 19:41:00 99043919.68 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)