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
2017-01-09 02:45:24 C 06 02 25.38 +32 18 31.7 q H45
2017-01-09 02:47:26 C 06 02 25.65 +32 18 27.7 q H45
2017-01-09 02:48:52 C 06 02 25.79 +32 18 25.3 q H45
2017-01-09 22:06:42 C 06 04 47.12 +31 40 41.4 q 160
2017-01-09 22:08:33 C 06 04 47.27 +31 40 38.2 q 160
2017-01-09 22:10:30 C 06 04 47.45 +31 40 34.8 q 160
2017-01-14 00:11:14 C 06 14 55.21 +28 57 56.3 q 203
2017-01-14 00:56:27 C 06 14 58.96 +28 56 49.8 q 203
2017-01-19 21:49:07 C 06 25 55.14 +26 06 16.9 o B67
2017-01-19 21:58:40 C 06 25 55.74 +26 06 07.1 o B67
2017-01-19 22:08:49 C 06 25 56.35 +26 05 56.9 o B67
2017-01-20 18:49:30 C 06 27 19.90 +25 45 30.8 q 246
2017-01-20 18:49:49 C 06 27 19.95 +25 45 31.0 q 246
2017-01-20 18:50:43 C 06 27 19.98 +25 45 29.4 q 246
2017-01-20 18:52:47 C 06 27 20.09 +25 45 27.7 q 246
2017-01-20 18:54:17 C 06 27 20.24 +25 45 26.2 q 246
2017-01-20 18:54:39 C 06 27 20.21 +25 45 25.9 q 246
2017-01-21 02:55:07 C 06 27 51.39 +25 37 55.5 q H45
2017-01-21 02:57:01 C 06 27 51.48 +25 37 54.4 q H45
2017-01-21 02:58:52 C 06 27 51.56 +25 37 51.4 q H45
2017-01-21 03:00:57 C 06 27 51.72 +25 37 49.8 q H45
2017-01-21 03:02:38 C 06 27 51.82 +25 37 48.5 q H45
2017-01-21 03:03:56 C 06 27 51.91 +25 37 47.3 q H45
2017-01-23 19:59:26 C 06 31 53.49 +24 40 46.5 q 246
2017-01-23 19:59:50 C 06 31 53.52 +24 40 46.5 q 246
2017-01-23 20:00:44 C 06 31 53.56 +24 40 46.0 q 246
2017-01-23 20:01:11 C 06 31 53.58 +24 40 44.5 q 246
2017-01-23 20:01:33 C 06 31 53.59 +24 40 45.0 q 246
2017-01-23 20:01:57 C 06 31 53.62 +24 40 45.2 q 246
2017-01-23 20:03:52 C 06 31 53.72 +24 40 43.1 q 246
2017-01-23 20:05:27 C 06 31 53.79 +24 40 41.6 q 246
2017-01-24 03:13:40 C 06 32 19.35 +24 35 02.8 q H45
2017-01-24 03:15:39 C 06 32 19.47 +24 35 00.8 q H45
2017-01-24 03:17:28 C 06 32 19.59 +24 34 59.4 q H45
2017-01-24 03:19:34 C 06 32 19.66 +24 34 57.6 q H45
2017-01-24 03:21:21 C 06 32 19.78 +24 34 56.2 q H45
2017-01-24 03:25:03 C 06 32 19.96 +24 34 53.3 q H45
2017-02-01 05:05:24 C 06 43 00.13 +22 27 56.0 q G96
2017-02-01 05:11:33 C 06 43 00.43 +22 27 53.9 q G96
2017-02-01 05:23:53 C 06 43 01.01 +22 27 45.8 q G96
2019-06-24 09:02:46 C 21 48 03.38 -14 39 31.4 V V06
2019-06-24 09:07:21 C 21 48 03.60 -14 39 29.8 V V06
2019-06-24 09:11:56 C 21 48 03.81 -14 39 26.6 V V06
2019-06-24 09:16:30 C 21 48 04.01 -14 39 25.7 V V06
2019-06-27 09:10:55 C 21 51 42.21 -14 05 28.4 V V06
2019-06-27 09:14:21 C 21 51 42.42 -14 05 26.7 V V06
2019-06-27 09:17:47 C 21 51 42.53 -14 05 25.0 V V06
2019-06-27 09:21:13 C 21 51 42.72 -14 05 23.6 V V06
2019-06-27 14:41:00 C 21 51 58.273 -14 02 46.11 V T12
2019-06-27 14:44:28 C 21 51 58.431 -14 02 44.53 V T12
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)