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
2016-12-21 02:16:17 C 01 55 21.11 +58 56 14.3 q H45
2016-12-21 02:17:07 C 01 55 22.42 +58 56 13.5 q H45
2016-12-21 02:17:59 C 01 55 23.78 +58 56 12.6 q H45
2016-12-21 02:18:44 C 01 55 24.93 +58 56 11.8 q H45
2016-12-21 02:19:29 C 01 55 26.13 +58 56 11.0 q H45
2016-12-21 02:20:13 C 01 55 27.28 +58 56 10.1 q H45
2016-12-21 02:21:00 C 01 55 28.51 +58 56 09.1 q H45
2016-12-21 19:42:31 C 02 22 36.64 +58 26 00.6 u 107
2016-12-21 19:44:36 C 02 22 39.68 +58 25 55.8 u 107
2016-12-21 19:46:49 C 02 22 42.94 +58 25 51.3 u 107
2016-12-21 19:50:19 C 02 22 48.06 +58 25 42.7 u 107
2016-12-22 02:08:03 C 02 32 08.67 +58 10 16.5 u H21
2016-12-22 02:10:00 C 02 32 11.44 +58 10 11.2 u H21
2016-12-22 02:11:58 C 02 32 14.22 +58 10 06.1 u H21
2016-12-22 02:13:56 C 02 32 17.00 +58 10 01.0 u H21
2016-12-22 02:15:53 C 02 32 19.75 +58 09 55.8 u H21
2016-12-22 02:17:50 C 02 32 22.52 +58 09 50.7 u H21
2016-12-22 02:19:47 C 02 32 25.27 +58 09 45.5 u H21
2016-12-22 02:21:44 C 02 32 28.02 +58 09 40.1 u H21
2016-12-22 02:23:42 C 02 32 30.77 +58 09 34.9 u H21
2016-12-22 02:26:02 C 02 32 34.08 +58 09 28.7 u H21
2016-12-22 20:18:30 C 02 57 19.05 +57 13 26.0 U 130
2016-12-22 20:19:36 C 02 57 20.43 +57 13 22.4 U 130
2016-12-22 20:20:41 C 02 57 21.81 +57 13 18.3 U 130
2016-12-22 20:22:38 C 02 57 24.32 +57 13 11.3 U 130
2016-12-22 22:51:00 C 03 00 32.53 +57 04 09.8 q C77
2016-12-22 22:52:01 C 03 00 33.83 +57 04 05.9 q C77
2016-12-22 22:53:30 C 03 00 35.70 +57 04 00.2 q C77
2016-12-23 01:23:46 C 03 03 45.17 +56 54 11.9 q 203
2016-12-23 01:43:31 C 03 04 10.08 +56 52 53.3 q 203
2016-12-23 02:55:29 C 03 05 49.35 +56 49 22.8 u H21
2016-12-23 02:57:57 C 03 05 52.36 +56 49 13.4 u H21
2016-12-23 03:00:02 C 03 05 54.89 +56 49 05.4 u H21
2016-12-23 03:02:05 C 03 05 57.40 +56 48 57.7 u H21
2016-12-23 03:04:09 C 03 05 59.91 +56 48 49.8 u H21
2016-12-23 03:06:14 C 03 06 02.44 +56 48 41.9 u H21
2016-12-23 03:08:18 C 03 06 04.97 +56 48 34.1 u H21
2016-12-23 03:10:22 C 03 06 07.45 +56 48 26.1 u H21
2016-12-23 03:12:26 C 03 06 09.98 +56 48 18.2 u H21
2016-12-23 03:14:30 C 03 06 12.50 +56 48 10.2 u H21
2016-12-23 03:16:34 C 03 06 15.00 +56 48 02.4 u H21
2016-12-23 03:18:38 C 03 06 17.51 +56 47 54.4 u H21
2016-12-23 03:20:42 C 03 06 20.01 +56 47 46.5 u H21
2016-12-23 03:22:46 C 03 06 22.52 +56 47 38.6 u H21
2016-12-23 03:24:50 C 03 06 25.04 +56 47 30.5 u H21
2016-12-23 03:26:59 C 03 06 27.63 +56 47 22.3 u H21
2016-12-23 03:29:02 C 03 06 30.15 +56 47 14.2 u H21
2016-12-23 03:32:08 C 03 06 33.91 +56 47 02.3 u H21
2016-12-24 08:11:23 C 03 39 11.15 +54 46 33.1 L T05
2016-12-24 08:28:32 C 03 39 28.00 +54 45 14.5 L T05
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)