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
2016-07-05 10:43:52 C 19 28 45.324 -25 18 14.91 L F51
2016-07-05 11:13:39 C 19 28 43.172 -25 18 14.67 L F51
2016-07-05 11:28:32 C 19 28 42.075 -25 18 14.52 L F51
2016-07-06 05:23:32 C 19 27 26.82 -25 17 54.1 u 807
2016-07-06 05:29:48 C 19 27 26.40 -25 17 54.2 u 807
2016-07-06 05:36:15 C 19 27 25.87 -25 17 54.1 u 807
2016-07-06 10:34:25 C 19 27 04.795 -25 18 00.52 t 568
2016-07-06 10:35:54 C 19 27 04.685 -25 18 00.53 t 568
2016-07-06 10:37:24 C 19 27 04.573 -25 18 00.54 t 568
2016-07-06 13:40:55 C 19 26 51.33 -25 17 45.9 t 474
2016-07-06 13:45:59 C 19 26 50.98 -25 17 45.6 t 474
2016-07-06 13:51:03 C 19 26 50.60 -25 17 45.6 t 474
2016-07-06 13:56:07 C 19 26 50.18 -25 17 45.3 t 474
2016-07-06 14:01:11 C 19 26 49.82 -25 17 45.2 t 474
2016-07-07 06:29:02 C 19 25 38.93 -25 17 44.5 o 291
2016-07-07 06:33:46 C 19 25 38.50 -25 17 44.5 o 291
2016-07-07 06:38:32 C 19 25 38.19 -25 17 43.2 o 291
2016-07-07 10:29:13 C 19 25 21.44 -25 17 25.1 t 474
2016-07-07 10:34:16 C 19 25 21.08 -25 17 25.1 t 474
2016-07-07 10:39:21 C 19 25 20.71 -25 17 25.2 t 474
2016-07-07 10:44:25 C 19 25 20.35 -25 17 25.2 t 474
2016-07-07 10:49:28 C 19 25 19.94 -25 17 24.8 t 474
2016-07-07 10:54:33 C 19 25 19.55 -25 17 24.7 t 474
2016-07-09 12:56:31 C 19 21 33.42 -25 16 10.7 t 474
2016-07-09 13:01:35 C 19 21 33.01 -25 16 10.6 t 474
2016-07-09 13:16:46 C 19 21 31.78 -25 16 10.1 t 474
2016-07-09 13:21:50 C 19 21 31.42 -25 16 09.7 t 474
2016-07-29 06:10:17 C 18 39 57.586 -24 20 00.94 t 568
2016-07-29 06:13:10 C 18 39 57.314 -24 20 00.38 t 568
2016-08-04 05:55:53 C 18 27 20.666 -23 44 25.58 t 568
2016-08-04 05:57:35 C 18 27 20.520 -23 44 25.25 t 568
2016-09-07 07:14:54 C 17 51 24.030 -19 03 23.47 t 568
2016-09-07 07:18:30 C 17 51 24.019 -19 03 22.09 t 568
2016-09-07 07:22:20 C 17 51 24.007 -19 03 20.68 t 568
2016-09-07 07:26:25 C 17 51 23.995 -19 03 19.11 t 568
2016-11-18 01:39:45 C 19 28 42.31 +00 39 48.9 o 926
2016-11-18 01:44:28 C 19 28 42.60 +00 39 56.9 o 926
2016-11-18 01:49:09 C 19 28 43.02 +00 40 03.7 o 926
2016-11-30 17:25:22 C 20 03 02.43 +12 50 30.4 U 204
2016-11-30 17:45:27 C 20 03 05.38 +12 51 40.6 U 204
2016-12-07 01:18:27 C 20 35 13.18 +24 18 25.6 t V37
2016-12-07 01:23:29 C 20 35 14.56 +24 18 54.5 t V37
2016-12-07 01:28:33 C 20 35 15.97 +24 19 23.4 t V37
2016-12-07 01:33:41 C 20 35 17.38 +24 19 52.2 t V37
2016-12-07 01:38:47 C 20 35 18.79 +24 20 21.3 t V37
2016-12-07 01:43:58 C 20 35 20.22 +24 20 50.7 t V37
2016-12-07 01:49:02 C 20 35 21.63 +24 21 19.5 t V37
2016-12-07 01:54:08 C 20 35 23.05 +24 21 48.5 t V37
2016-12-07 01:59:11 C 20 35 24.46 +24 22 17.3 t V37
2016-12-07 02:04:15 C 20 35 25.86 +24 22 46.4 t V37
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)