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
2020-11-23 07:16:48 C 04 01 16.74 +18 00 21.9 V G96
2020-12-05 07:58:24 C 03 19 49.20 +17 33 08.4 V G96
2020-12-05 08:05:47 C 03 19 47.79 +17 33 06.5 V G96
2020-12-05 08:13:11 C 03 19 46.33 +17 33 05.6 V G96
2020-12-05 08:20:33 C 03 19 44.90 +17 33 05.0 V G96
2020-12-07 07:03:25 C 03 10 47.44 +17 24 52.1 V V00
2020-12-07 07:10:45 C 03 10 45.92 +17 24 50.6 V V00
2020-12-07 07:18:05 C 03 10 44.41 +17 24 49.1 V V00
2020-12-07 07:25:24 C 03 10 42.88 +17 24 47.6 V V00
2020-12-07 08:23:47 C 03 10 30.79 +17 24 35.0 o 291
2020-12-07 08:30:14 C 03 10 29.45 +17 24 33.8 o 291
2020-12-07 08:36:42 C 03 10 28.14 +17 24 32.2 o 291
2020-12-07 09:08:59 C 03 10 21.50 +17 24 24.2 V V06
2020-12-07 09:10:56 C 03 10 21.10 +17 24 23.7 V V06
2020-12-07 09:12:53 C 03 10 20.75 +17 24 23.0 V V06
2020-12-08 03:12:56 C 03 06 44.09 +17 20 48.1 V V06
2020-12-08 03:14:51 C 03 06 43.69 +17 20 47.9 V V06
2020-12-08 03:16:46 C 03 06 43.24 +17 20 47.5 V V06
2020-12-08 03:18:41 C 03 06 42.85 +17 20 47.1 V V06
2020-12-08 04:29:53 C 03 06 27.56 +17 20 33.8 o 291
2020-12-08 04:35:21 C 03 06 26.37 +17 20 32.2 o 291
2020-12-08 04:40:48 C 03 06 25.21 +17 20 31.4 o 291
2020-12-08 17:45:14 C 03 03 42.36 +17 17 28.8 V 033
2020-12-08 17:49:24 C 03 03 41.40 +17 17 27.6 V 033
2020-12-08 17:53:34 C 03 03 40.49 +17 17 27.2 V 033
2020-12-09 01:33:35 C 03 02 03.44 +17 15 52.7 o 291
2020-12-09 01:38:02 C 03 02 02.45 +17 15 52.2 o 291
2020-12-09 01:42:29 C 03 02 01.49 +17 15 51.3 o 291
2020-12-09 03:46:35 C 03 01 33.90 +17 15 23.4 q 858
2020-12-09 03:56:48 C 03 01 31.77 +17 15 23.0 V I52
2020-12-09 03:59:14 C 03 01 31.22 +17 15 22.6 V I52
2020-12-09 04:01:39 C 03 01 30.70 +17 15 22.0 V I52
2020-12-09 04:04:04 C 03 01 30.14 +17 15 21.2 V I52
2020-12-09 04:06:11 C 03 01 29.48 +17 15 20.0 q 858
2020-12-09 04:24:05 C 03 01 25.51 +17 15 15.8 q 858
2020-12-10 03:34:01 C 02 56 22.29 +17 09 39.5 q 858
2020-12-10 03:44:08 C 02 56 19.94 +17 09 37.0 q 858
2020-12-10 03:54:12 C 02 56 17.60 +17 09 34.3 q 858
2020-12-10 04:16:25 C 02 56 12.88 +17 09 21.7 L 658
2020-12-10 04:19:06 C 02 56 12.25 +17 09 21.0 L 658
2020-12-10 04:21:50 C 02 56 11.64 +17 09 20.1 L 658
2020-12-10 04:24:33 C 02 56 11.05 +17 09 19.1 L 658
2020-12-11 05:09:40 C 02 50 34.940 +17 02 58.83 U F51
2020-12-11 05:28:15 C 02 50 30.483 +17 02 54.21 U F51
2020-12-11 05:46:49 C 02 50 26.029 +17 02 49.47 U F51
2020-12-11 06:05:18 C 02 50 21.577 +17 02 44.77 U F51