754217 (2016 LS9)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4667323344 ± 2.59e-08
Semi-major axis (a)2.3552458686 AU ± 7.61e-09
Inclination (i)7.50745873° ± 3.20e-06
Long. of Asc. Node (Ω)170.53972482° ± 1.42e-05
Arg. of Perihelion (ω)133.63032107° ± 1.67e-05
Mean Anomaly (M)211.88268933° ± 4.36e-06
Mean Motion (n)0.2726828975°/day ± 1.32e-09
Perihelion dist (q)1.25597647 AU ± 6.11e-08
Aphelion dist (Q)3.45451527 AU ± 6.20e-08
Orbital Period3.61455116 yr ± 1.75e-08
Physical Parameters
H (abs. magnitude)19.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.288″
Uncertainty0
Orbit TypeAmor
MOID0.259929 AU
Observations Used344
Oppositions18
Arc Total1998-2023
First Observation Used1998-11-15
Last Observation Used2023-08-06
Observations (361)
Date Type RA Dec Mag Band Observatory
2016-07-17 06:53:29 C 23 23 13.58 +11 56 20.2 q H21
2016-07-17 07:06:13 C 23 23 14.86 +11 56 22.4 q H21
2016-07-17 11:54:35 C 23 23 44.826 +11 57 08.88 L F51
2016-07-17 12:12:48 C 23 23 46.624 +11 57 11.60 L F51
2016-07-17 12:49:18 C 23 23 50.204 +11 57 16.83 L F51
2016-07-19 06:25:41 C 23 28 05.60 +12 01 55.8 q H21
2016-07-19 06:41:51 C 23 28 07.21 +12 01 57.3 q H21
2016-07-23 06:18:06 C 23 37 25.68 +12 06 09.5 q H21
2016-07-23 06:28:16 C 23 37 26.59 +12 06 09.6 q H21
2016-07-23 06:48:03 C 23 37 28.42 +12 06 10.0 q H21
2016-07-30 11:59:38 C 23 52 28.915 +11 49 20.70 L F51
2016-07-30 12:15:32 C 23 52 30.085 +11 49 17.83 L F51
2016-07-30 12:31:34 C 23 52 31.265 +11 49 14.87 L F51
2016-07-30 12:47:44 C 23 52 32.452 +11 49 11.85 L F51
2016-08-01 03:35:27 C 23 55 32.11 +11 40 55.1 19.1 q J43
2016-08-01 03:47:58 C 23 55 32.99 +11 40 52.1 19.4 q J43
2016-08-01 04:00:28 C 23 55 33.84 +11 40 49.0 19.1 q J43
2016-08-01 04:12:55 C 23 55 34.74 +11 40 46.4 19.0 q J43
2016-08-02 03:13:29 C 23 57 17.86 +11 35 08.0 o Z22
2016-08-02 03:25:00 C 23 57 18.70 +11 35 04.5 o Z22
2016-08-02 03:36:27 C 23 57 19.42 +11 35 02.3 o Z22
2016-08-02 09:37:36 C 23 57 45.50 +11 33 25.5 q H45
2016-08-02 09:39:41 C 23 57 45.67 +11 33 25.4 q H45
2016-08-02 09:41:40 C 23 57 45.78 +11 33 25.1 q H45
2016-08-02 09:43:25 C 23 57 45.92 +11 33 24.8 q H45
2016-08-02 09:45:16 C 23 57 46.03 +11 33 24.0 q H45
2016-08-02 09:46:51 C 23 57 46.16 +11 33 23.2 q H45
2016-08-10 02:49:39 C 00 09 34.02 +10 26 35.5 19.0 q J43
2016-08-10 03:02:27 C 00 09 34.64 +10 26 29.7 19.1 q J43
2016-08-10 03:15:17 C 00 09 35.27 +10 26 24.0 18.8 q J43
2016-08-10 03:28:08 C 00 09 35.90 +10 26 18.1 19.0 q J43
2016-08-11 18:35:48 C 00 11 39.57 +10 07 42.8 q D29
2016-08-11 18:58:43 C 00 11 40.61 +10 07 31.6 q D29
2016-08-11 19:21:38 C 00 11 41.63 +10 07 20.1 q D29
2016-08-16 22:18:14 C 00 17 10.64 +08 59 32.5 q A17
2016-08-16 22:35:11 C 00 17 11.29 +08 59 22.4 q A17
2016-08-16 22:52:06 C 00 17 11.89 +08 59 12.2 q A17
2016-08-27 01:45:35 C 00 23 36.52 +06 10 16.8 q 160
2016-08-27 01:48:33 C 00 23 36.58 +06 10 14.6 q 160
2016-08-27 01:51:32 C 00 23 36.63 +06 10 12.2 q 160
2016-08-28 00:34:53 C 00 23 55.84 +05 52 28.2 q 246
2016-08-28 00:35:35 C 00 23 55.86 +05 52 27.6 q 246
2016-08-28 00:37:54 C 00 23 55.87 +05 52 25.9 q 246
2016-08-28 00:38:38 C 00 23 55.89 +05 52 25.1 q 246
2016-08-28 00:38:53 C 00 23 55.90 +05 52 24.8 q 246
2016-08-28 00:39:21 C 00 23 55.90 +05 52 24.7 q 246
2016-08-28 00:40:03 C 00 23 55.90 +05 52 24.2 q 246
2016-08-28 00:40:27 C 00 23 55.89 +05 52 23.7 q 246
2016-08-28 00:40:53 C 00 23 55.89 +05 52 23.7 q 246
2016-08-28 01:11:15 C 00 23 56.27 +05 52 00.7 q 204