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
2016-12-10 18:22:28 C 21 08 42.87 +34 12 55.9 U 204
2016-12-10 18:29:48 C 21 08 46.33 +34 13 50.7 U 204
2016-12-10 18:37:01 C 21 08 49.72 +34 14 44.6 U 204
2016-12-12 16:50:36 C 21 35 11.30 +40 24 27.7 q 160
2016-12-12 16:53:11 C 21 35 13.01 +40 24 49.5 q 160
2016-12-12 16:56:21 C 21 35 14.98 +40 25 15.5 q 160
2016-12-13 00:52:51 C 21 40 38.88 +41 31 37.2 u H21
2016-12-13 00:54:55 C 21 40 40.29 +41 31 54.2 u H21
2016-12-13 00:57:05 C 21 40 41.77 +41 32 12.3 u H21
2016-12-13 00:59:14 C 21 40 43.24 +41 32 29.8 u H21
2016-12-13 01:01:17 C 21 40 44.63 +41 32 46.8 u H21
2016-12-13 01:03:20 C 21 40 46.04 +41 33 03.5 u H21
2016-12-13 01:05:23 C 21 40 47.43 +41 33 20.4 u H21
2016-12-13 01:07:26 C 21 40 48.81 +41 33 36.9 u H21
2016-12-13 01:09:29 C 21 40 50.21 +41 33 53.8 u H21
2016-12-13 01:11:31 C 21 40 51.61 +41 34 10.6 u H21
2016-12-13 01:13:22 C 21 40 52.87 +41 34 25.9 u H21
2016-12-13 01:15:31 C 21 40 54.34 +41 34 43.5 u H21
2016-12-13 17:29:31 C 21 53 06.16 +43 51 52.7 q 160
2016-12-13 17:31:29 C 21 53 07.66 +43 52 09.2 q 160
2016-12-13 17:33:20 C 21 53 09.07 +43 52 24.6 q 160
2016-12-14 01:46:48 C 21 59 50.36 +45 01 55.9 u H21
2016-12-14 01:49:00 C 21 59 52.17 +45 02 14.0 u H21
2016-12-14 01:51:08 C 21 59 53.92 +45 02 31.8 u H21
2016-12-14 01:53:12 C 21 59 55.63 +45 02 48.8 u H21
2016-12-14 01:55:16 C 21 59 57.35 +45 03 05.9 u H21
2016-12-14 01:57:20 C 21 59 59.05 +45 03 23.1 u H21
2016-12-14 01:59:24 C 22 00 00.75 +45 03 40.1 u H21
2016-12-14 02:01:28 C 22 00 02.47 +45 03 57.4 u H21
2016-12-14 02:03:32 C 22 00 04.18 +45 04 14.2 u H21
2016-12-14 02:05:37 C 22 00 05.90 +45 04 31.2 u H21
2016-12-14 02:07:41 C 22 00 07.60 +45 04 48.3 u H21
2016-12-14 02:09:44 C 22 00 09.32 +45 05 05.3 u H21
2016-12-14 02:11:49 C 22 00 11.00 +45 05 22.6 u H21
2016-12-14 02:13:53 C 22 00 12.72 +45 05 39.4 u H21
2016-12-14 02:15:56 C 22 00 14.43 +45 05 56.6 u H21
2016-12-14 02:19:02 C 22 00 17.02 +45 06 22.3 u H21
2016-12-15 07:07:07 S 22 27 30.490 +49 06 10.48 L C51
2016-12-15 08:41:23 S 22 29 09.509 +49 18 54.07 L C51
2016-12-15 08:41:33 S 22 29 09.768 +49 18 54.54 L C51
2016-12-15 10:15:49 S 22 30 49.922 +49 31 34.75 L C51
2016-12-20 02:14:53 C 01 15 18.76 +59 00 21.8 q H45
2016-12-20 02:16:10 C 01 15 20.91 +59 00 22.9 q H45
2016-12-20 02:16:50 C 01 15 22.00 +59 00 23.3 q H45
2016-12-20 02:17:20 C 01 15 22.89 +59 00 23.7 q H45
2016-12-20 02:17:59 C 01 15 23.91 +59 00 24.3 q H45
2016-12-20 02:18:49 C 01 15 25.30 +59 00 24.9 q H45
2016-12-20 02:19:46 C 01 15 26.87 +59 00 25.4 q H45
2016-12-20 02:20:30 C 01 15 28.05 +59 00 26.1 q H45
2016-12-21 02:15:23 C 01 55 19.70 +58 56 15.4 q H45
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)