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
2019-09-04 20:51:47 C 01 47 04.40 +58 41 42.8 q B67
2019-09-04 20:55:40 C 01 47 08.60 +58 42 10.1 q B67
2019-09-04 20:59:34 C 01 47 12.66 +58 42 37.0 q B67
2019-09-04 21:07:22 C 01 47 21.07 +58 43 31.2 q B67
2019-09-04 21:11:15 C 01 47 25.30 +58 43 57.7 q B67
2019-09-04 21:15:09 C 01 47 29.43 +58 44 25.5 q B67
2019-09-04 22:25:22 C 01 48 42.47 +58 52 38.1 u A98
2019-09-04 22:28:54 C 01 48 46.25 +58 53 01.9 u A98
2019-09-04 22:30:05 C 01 48 47.56 +58 53 09.1 u A98
2019-09-04 22:34:00 C 01 48 51.68 +58 53 36.4 u A98
2019-09-04 22:36:21 C 01 48 54.19 +58 53 52.2 u A98
2019-09-04 22:38:41 C 01 48 56.83 +58 54 07.5 u A98
2019-09-04 22:41:26 C 01 48 59.67 +58 54 26.4 u A98
2019-09-04 22:42:36 C 01 49 00.99 +58 54 34.6 u A98
2019-09-08 14:41:29 C 03 49 52.17 +65 36 35.5 V T08
2019-09-08 14:46:24 C 03 49 59.77 +65 36 45.3 V T08
2019-09-08 14:53:50 C 03 50 10.99 +65 36 59.6 V T08
2019-09-08 14:57:59 C 03 50 17.39 +65 37 07.2 V T08
2019-09-08 15:01:37 C 03 50 22.90 +65 37 15.1 V T08
2019-09-08 15:08:17 C 03 50 33.03 +65 37 27.7 V T08
2019-09-08 15:16:15 C 03 50 45.25 +65 37 42.9 V T08
2019-09-09 12:42:13 S 04 24 33.953 +66 03 10.98 L C51
2019-12-27 14:10:35 C 10 59 57.031 +06 50 44.38 U F51
2019-12-27 14:29:09 C 10 59 56.459 +06 50 39.76 U F51
2019-12-27 14:47:37 C 10 59 55.894 +06 50 35.15 U F51
2019-12-27 15:06:11 C 10 59 55.315 +06 50 30.60 U F51
2020-01-02 13:33:11 C 10 55 02.893 +06 21 56.07 U F51
2020-01-02 13:50:09 C 10 55 02.114 +06 21 53.44 U F51
2020-01-02 14:07:05 C 10 55 01.341 +06 21 50.75 U F51
2020-01-02 14:24:00 C 10 55 00.557 +06 21 48.25 U F51
2020-01-07 09:28:15 C 10 49 31.78 +06 08 40.2 V G96
2020-01-07 09:35:40 C 10 49 31.40 +06 08 39.8 V G96
2020-01-07 09:43:05 C 10 49 30.98 +06 08 39.2 V G96
2020-01-07 09:50:30 C 10 49 30.53 +06 08 38.4 V G96
2020-01-23 12:47:13 C 10 22 30.292 +06 24 53.27 U F52
2020-01-23 13:03:31 C 10 22 28.876 +06 24 55.53 U F52
2020-01-23 13:19:56 C 10 22 27.468 +06 24 58.03 U F52
2020-01-23 13:36:22 C 10 22 26.044 +06 25 00.42 U F52
2020-02-15 08:28:24 C 09 37 37.72 +08 21 40.6 V G96
2020-02-15 08:35:45 C 09 37 37.08 +08 21 42.0 V G96
2020-02-15 08:43:08 C 09 37 36.58 +08 21 44.1 V G96
2020-02-15 08:50:30 C 09 37 36.06 +08 21 45.5 V G96
2022-08-06 14:23:06 C 03 52 12.936 +27 08 46.17 U F52
2022-08-06 14:37:41 C 03 52 16.956 +27 09 00.28 U F52
2022-08-06 14:44:56 C 03 52 19.004 +27 09 07.91 U F52
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)