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
2019-06-28 09:14:23 C 21 52 54.36 -13 53 42.1 V V06
2019-06-28 09:17:48 C 21 52 54.49 -13 53 40.5 V V06
2019-06-28 09:21:14 C 21 52 54.64 -13 53 38.5 V V06
2019-06-28 12:33:17 C 21 53 04.210 -13 52 01.80 V T12
2019-06-28 12:34:41 C 21 53 04.277 -13 52 01.05 V T12
2019-06-28 12:36:22 C 21 53 04.353 -13 52 00.24 V T12
2019-07-05 10:02:18 C 22 01 08.83 -12 24 12.9 V G96
2019-07-05 10:07:47 C 22 01 09.06 -12 24 09.6 V G96
2019-07-05 10:13:07 C 22 01 09.30 -12 24 07.5 V G96
2019-07-05 10:18:46 C 22 01 09.56 -12 24 03.7 V G96
2019-07-10 12:29:22 C 22 06 57.544 -11 09 47.07 U F51
2019-07-10 12:45:15 C 22 06 58.220 -11 09 36.82 U F51
2019-07-10 13:01:08 C 22 06 58.896 -11 09 26.54 U F51
2019-07-10 13:16:59 C 22 06 59.576 -11 09 16.28 U F51
2019-07-26 09:07:31 C 22 24 59.47 -05 51 09.5 U I41
2019-07-26 09:08:49 C 22 24 59.53 -05 51 07.8 U I41
2019-07-26 10:34:27 C 22 25 03.23 -05 49 33.8 U I41
2019-07-26 10:58:09 C 22 25 04.30 -05 49 07.6 U I41
2019-07-30 13:07:23 C 22 30 03.174 -03 51 09.05 U F52
2019-07-30 13:25:10 C 22 30 03.976 -03 50 45.65 U F52
2019-07-30 13:42:56 C 22 30 04.788 -03 50 22.29 U F52
2019-07-30 14:00:43 C 22 30 05.597 -03 49 58.90 U F52
2019-08-02 08:58:47 C 22 33 42.68 -02 16 11.6 V H21
2019-08-02 09:05:02 C 22 33 42.98 -02 16 02.2 V H21
2019-08-02 09:11:17 C 22 33 43.30 -02 15 52.6 V H21
2019-08-02 09:17:32 C 22 33 43.60 -02 15 43.5 V H21
2019-08-02 09:23:47 C 22 33 43.92 -02 15 34.3 V H21
2019-08-03 08:25:14 C 22 35 02.22 -01 40 14.6 u H21
2019-08-03 08:28:52 C 22 35 02.41 -01 40 08.8 u H21
2019-08-03 08:33:14 C 22 35 02.64 -01 40 02.2 u H21
2019-08-03 08:37:35 C 22 35 02.86 -01 39 55.3 u H21
2019-08-03 08:41:57 C 22 35 03.08 -01 39 48.4 u H21
2019-08-03 08:46:19 C 22 35 03.30 -01 39 41.6 u H21
2019-08-03 08:50:40 C 22 35 03.52 -01 39 34.7 u H21
2019-08-03 08:55:02 C 22 35 03.74 -01 39 27.9 u H21
2019-08-03 08:59:23 C 22 35 03.96 -01 39 20.9 u H21
2019-08-03 09:03:09 C 22 35 04.16 -01 39 15.0 u H21
2019-08-05 10:19:12 C 22 38 00.042 -00 17 25.85 U F51
2019-08-05 10:35:53 C 22 38 00.931 -00 16 56.71 U F51
2019-08-05 11:09:18 C 22 38 02.698 -00 15 58.27 U F51
2019-08-08 01:20:15 C 22 42 01.63 +01 40 45.0 V G40
2019-08-08 01:36:40 C 22 42 02.59 +01 41 18.3 V G40
2019-08-08 01:49:26 C 22 42 03.35 +01 41 44.1 V G40
2019-08-09 23:55:44 C 22 45 17.65 +03 19 52.3 V C95
2019-08-09 23:58:15 C 22 45 17.69 +03 19 58.2 q 160
2019-08-10 00:00:33 C 22 45 17.96 +03 20 03.1 V C95
2019-08-10 00:01:17 C 22 45 17.86 +03 20 05.5 q 160
2019-08-10 00:04:18 C 22 45 18.08 +03 20 12.5 q 160
2019-08-10 00:05:21 C 22 45 18.30 +03 20 14.3 V C95
2019-08-10 10:00:40 C 22 46 01.53 +03 42 57.8 U I41
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)