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
2019-08-27 21:37:55 C 23 49 37.05 +33 54 20.5 V G34
2019-08-28 07:56:18 C 23 53 00.34 +35 09 51.7 V 703
2019-08-28 08:05:15 C 23 53 03.18 +35 10 57.5 V 703
2019-08-28 08:13:57 C 23 53 05.99 +35 12 02.1 V 703
2019-08-28 08:23:02 C 23 53 08.86 +35 13 08.5 V 703
2019-08-28 14:30:53 C 23 55 12.26 +35 58 40.5 V T05
2019-08-28 14:35:54 C 23 55 13.94 +35 59 17.2 V T05
2019-08-28 14:46:00 C 23 55 17.31 +36 00 31.4 V T05
2019-08-28 15:05:44 C 23 55 23.93 +36 02 55.8 V T05
2019-08-28 23:04:29 C 23 58 22.37 +37 02 31.1 q L18
2019-08-28 23:18:16 C 23 58 27.17 +37 04 15.8 q L18
2019-08-28 23:25:09 C 23 58 29.56 +37 05 08.2 q L18
2019-08-29 12:21:50 C 00 03 27.93 +38 44 55.0 V T05
2019-08-29 12:26:26 C 00 03 29.65 +38 45 30.6 V T05
2019-08-29 12:34:55 C 00 03 32.81 +38 46 36.0 V T05
2019-08-29 12:51:00 C 00 03 38.85 +38 48 40.1 V T05
2019-08-29 22:48:50 C 00 07 50.06 +40 05 39.3 V Z80
2019-08-29 22:55:15 C 00 07 52.67 +40 06 30.4 V Z80
2019-08-29 23:01:50 C 00 07 55.40 +40 07 22.6 V Z80
2019-08-29 23:40:43 C 00 08 10.87 +40 12 44.1 q 160
2019-08-29 23:43:55 C 00 08 12.18 +40 13 09.6 q 160
2019-08-29 23:47:10 C 00 08 13.51 +40 13 35.3 q 160
2019-08-31 00:10:22 n 00 19 29.36 +43 28 13.8 V Z43
2019-08-31 00:16:13 n 00 19 32.15 +43 29 01.7 V Z43
2019-08-31 00:22:51 n 00 19 35.34 +43 29 55.9 V Z43
2019-08-31 00:28:47 n 00 19 38.18 +43 30 44.1 V Z43
2019-08-31 00:40:34 n 00 19 43.81 +43 32 19.9 V Z43
2019-08-31 12:14:25 C 00 25 41.15 +45 06 56.2 V T08
2019-08-31 12:23:03 C 00 25 45.51 +45 08 06.4 V T08
2019-08-31 12:29:40 C 00 25 48.87 +45 09 00.1 V T08
2019-08-31 12:34:18 C 00 25 51.23 +45 09 38.1 V T08
2019-08-31 12:42:18 C 00 25 55.30 +45 10 42.9 V T08
2019-08-31 12:59:54 C 00 26 04.22 +45 13 05.4 V T08
2019-08-31 21:58:54 C 00 31 09.30 +46 25 25.8 V Z80
2019-08-31 22:02:18 C 00 31 11.22 +46 25 53.9 V Z80
2019-08-31 22:05:38 C 00 31 13.04 +46 26 22.0 V Z80
2019-09-02 00:33:46 C 00 47 43.98 +50 02 39.1 V Z80
2019-09-02 00:38:46 C 00 47 47.26 +50 03 19.8 V Z80
2019-09-02 00:43:46 C 00 47 50.61 +50 04 00.6 V Z80
2019-09-02 00:48:46 C 00 47 53.90 +50 04 41.5 V Z80
2019-09-02 10:12:38 C 00 54 34.83 +51 21 11.5 V T05
2019-09-02 10:16:50 C 00 54 37.77 +51 21 45.7 V T05
2019-09-02 10:24:41 C 00 54 43.25 +51 22 50.4 V T05
2019-09-02 10:40:37 C 00 54 54.38 +51 25 00.5 V T05
2019-09-02 19:28:41 C 01 01 33.08 +52 34 12.9 u A98
2019-09-02 21:57:43 C 01 03 27.55 +52 54 12.6 u A98
2019-09-02 21:59:09 C 01 03 28.77 +52 54 23.6 u A98
2019-09-04 13:25:28 C 01 39 05.65 +57 51 43.6 V T08
2019-09-04 13:30:48 C 01 39 10.92 +57 52 20.2 V T08
2019-09-04 13:38:46 C 01 39 18.77 +57 53 16.1 V T08
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)