2016 LD9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6110182812 ± 1.36e-07
Semi-major axis (a)1.8046442701 AU ± 6.84e-08
Inclination (i)4.18581892° ± 2.44e-05
Long. of Asc. Node (Ω)70.83873957° ± 1.36e-05
Arg. of Perihelion (ω)96.82386189° ± 3.51e-05
Mean Anomaly (M)346.61019540° ± 8.39e-05
Mean Motion (n)0.4065602041°/day ± 2.31e-08
Perihelion dist (q)0.70197363 AU ± 2.47e-07
Aphelion dist (Q)2.90731491 AU ± 2.69e-07
Orbital Period2.42430586 yr ± 1.38e-07
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.282″
Uncertainty0
Orbit TypeApollo
MOID0.005130 AU
Observations Used141
Oppositions2
Arc Total2016-2020
First Observation Used2016-06-05
Last Observation Used2020-12-11
Observations (146)
Date Type RA Dec Mag Band Observatory
2016-06-06 08:37:54 C 14 02 52.14 -14 17 12.5 t 474
2016-06-06 08:40:48 C 14 02 54.15 -14 17 29.1 t 474
2016-06-06 08:43:41 C 14 02 56.16 -14 17 45.6 t 474
2016-06-06 20:03:51 C 14 10 43.01 -15 21 16.0 L04
2016-06-06 20:12:20 C 14 10 48.42 -15 21 59.0 L04
2016-06-06 20:21:55 C 14 10 54.57 -15 22 47.5 L04
2016-06-06 21:17:09 C 14 11 30.69 -15 27 29.4 q K62
2016-06-06 21:19:30 C 14 11 32.17 -15 27 41.2 q K62
2016-06-06 21:26:55 C 14 11 36.90 -15 28 18.8 q K62
2016-06-06 21:29:15 C 14 11 39.52 -15 28 25.8 q 958
2016-06-06 21:40:33 C 14 11 46.66 -15 29 22.3 q 958
2016-06-06 21:51:52 C 14 11 53.82 -15 30 19.4 q 958
2016-06-07 03:49:19 C 14 15 44.20 -15 59 09.0 q I52
2016-06-07 03:49:45 C 14 15 44.49 -15 59 10.9 q I52
2016-06-07 03:50:11 C 14 15 44.77 -15 59 13.1 q I52
2016-06-07 03:50:37 C 14 15 45.00 -15 59 14.8 q I52
2016-06-07 05:01:12 C 14 16 27.21 -16 04 46.8 u 926
2016-06-07 05:04:33 C 14 16 29.20 -16 05 02.6 u 926
2016-06-07 05:07:54 C 14 16 31.19 -16 05 18.2 u 926
2016-06-07 06:11:04 C 14 17 08.68 -16 10 10.3 u 926
2016-06-07 06:14:25 C 14 17 10.66 -16 10 26.2 u 926
2016-06-07 06:17:48 C 14 17 12.67 -16 10 41.5 u 926
2016-06-07 09:50:17 C 14 19 24.25 -16 24 54.8 t 474
2016-06-07 09:53:20 C 14 19 26.00 -16 25 08.5 t 474
2016-06-07 09:56:24 C 14 19 27.77 -16 25 22.2 t 474
2016-06-07 09:59:27 C 14 19 29.56 -16 25 35.8 t 474
2016-06-08 04:22:22 C 14 29 48.60 -17 43 14.9 u H21
2016-06-08 04:25:47 C 14 29 50.31 -17 43 27.9 u H21
2016-06-08 04:28:53 C 14 29 51.88 -17 43 39.5 u H21
2016-06-08 04:31:40 C 14 29 53.29 -17 43 50.0 u H21
2016-06-08 05:09:22 C 14 30 14.19 -17 46 05.6 u 926
2016-06-08 05:12:34 C 14 30 15.81 -17 46 17.0 u 926
2016-06-08 05:15:48 C 14 30 17.44 -17 46 29.2 u 926
2016-06-08 05:31:38 C 14 30 25.39 -17 47 29.4 q G96
2016-06-08 05:39:08 C 14 30 29.17 -17 47 57.0 q G96
2016-06-08 05:46:42 C 14 30 32.95 -17 48 25.4 q G96
2016-06-08 05:54:11 C 14 30 36.66 -17 48 53.2 q G96
2016-06-10 05:55:21 C 14 52 14.084 -20 15 04.95 t 568
2016-06-10 05:56:01 C 14 52 14.330 -20 15 06.66 t 568
2016-06-10 05:57:19 C 14 52 14.804 -20 15 09.95 t 568
2016-06-11 08:38:02 C 15 01 42.029 -21 14 56.40 t 568
2016-06-11 08:38:37 C 15 01 42.208 -21 14 57.54 t 568
2016-06-12 04:18:39 C 15 07 52.75 -21 52 03.5 u 926
2016-06-12 04:22:47 C 15 07 54.06 -21 52 11.3 o 691
2016-06-12 04:24:50 C 15 07 54.52 -21 52 14.3 u 926
2016-06-12 04:31:03 C 15 07 56.22 -21 52 25.2 u 926
2016-06-12 04:33:41 C 15 07 57.06 -21 52 30.6 o 691
2016-06-12 04:44:36 C 15 08 00.06 -21 52 49.3 o 691
2020-11-23 06:59:42 C 04 01 18.73 +18 00 22.0 V G96
2020-11-23 07:09:28 C 04 01 17.55 +18 00 22.2 V G96