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
1998-11-15 05:27:23 C 02 02 27.65 +00 50 02.7 n 645
1998-11-15 05:28:35 C 02 02 27.61 +00 50 02.5 n 645
1998-11-15 05:32:10 C 02 02 27.50 +00 50 02.1 n 645
1998-11-16 05:22:40 C 02 01 48.86 +00 48 00.1 n 645
1998-11-16 05:23:52 C 02 01 48.83 +00 48 00.2 n 645
1998-11-16 05:27:27 C 02 01 48.72 +00 47 59.9 n 645
1998-11-17 05:17:39 C 02 01 12.04 +00 46 16.5 n 645
1998-11-17 05:18:50 C 02 01 12.01 +00 46 16.4 n 645
1998-11-17 05:22:25 C 02 01 11.90 +00 46 16.3 n 645
2001-03-25 04:18:19 C 11 03 17.58 +06 09 46.2 695
2001-03-25 06:26:07 C 11 03 12.24 +06 10 31.5 695
2005-05-11 08:17:46 C 15 02 29.39 -00 52 03.1 r 703
2005-05-11 08:27:43 C 15 02 28.96 -00 51 58.0 r 703
2005-05-11 08:37:39 C 15 02 28.65 -00 51 51.5 r 703
2005-05-11 08:47:35 C 15 02 28.12 -00 51 46.0 r 703
2005-05-15 05:42:31 C 14 58 49.55 -00 01 02.2 19.6 c 644
2005-05-15 06:24:00 C 14 58 47.76 -00 00 40.4 19.7 c 644
2005-05-15 06:56:10 C 14 58 46.39 -00 00 23.3 19.6 c 644
2005-07-05 04:48:32 C 14 45 18.57 +02 00 56.7 r 703
2005-07-05 05:00:25 C 14 45 19.11 +02 00 52.2 r 703
2005-07-05 05:12:15 C 14 45 19.58 +02 00 48.2 r 703
2005-07-05 05:24:06 C 14 45 20.05 +02 00 46.1 r 703
2012-03-20 06:48:29 C 12 21 42.82 +00 23 48.4 L 309
2012-03-20 06:52:13 C 12 21 42.67 +00 23 49.8 L 309
2012-03-20 06:55:56 C 12 21 42.51 +00 23 51.4 L 309
2012-03-20 06:59:41 C 12 21 42.33 +00 23 53.1 L 309
2012-03-20 07:03:25 C 12 21 42.17 +00 23 54.6 L 309
2016-06-05 13:29:21 C 21 19 44.898 +02 54 29.67 L F51
2016-06-05 13:47:33 C 21 19 47.204 +02 54 44.12 L F51
2016-06-05 14:05:45 C 21 19 49.510 +02 54 58.55 L F51
2016-06-06 08:33:30 C 21 22 14.95 +03 09 29.8 q H36
2016-06-06 08:40:04 C 21 22 15.75 +03 09 35.3 q H36
2016-06-06 08:46:38 C 21 22 16.53 +03 09 40.6 q H36
2016-06-06 11:11:36 C 21 22 35.31 +03 11 37.4 o 291
2016-06-06 11:13:19 C 21 22 35.53 +03 11 38.7 o 291
2016-06-06 11:15:04 C 21 22 35.74 +03 11 40.1 o 291
2016-06-07 00:42:58 C 21 24 22.04 +03 22 12.8 t 104
2016-06-07 00:50:55 C 21 24 23.08 +03 22 19.5 t 104
2016-06-07 01:00:45 C 21 24 24.31 +03 22 26.8 t 104
2016-06-07 08:51:45 C 21 25 26.14 +03 28 40.4 o 691
2016-06-07 09:10:28 C 21 25 28.53 +03 28 55.1 o 691
2016-06-07 09:29:18 C 21 25 31.00 +03 29 09.9 o 691
2016-06-07 09:59:25 C 21 25 34.78 +03 29 33.6 q I52
2016-06-07 10:01:54 C 21 25 35.08 +03 29 35.4 q I52
2016-06-07 10:04:22 C 21 25 35.40 +03 29 37.1 q I52
2016-06-07 10:07:51 C 21 25 35.85 +03 29 40.1 q I52
2016-06-07 10:33:21 C 21 25 39.11 +03 30 00.0 o 926
2016-06-07 10:44:04 C 21 25 40.47 +03 30 08.6 o 926
2016-06-07 10:54:39 C 21 25 41.79 +03 30 16.6 o 926
2016-06-07 14:37:33 C 21 26 10.827 +03 33 14.86 t 568