614478 (2009 SN98)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4077337124 ± 2.01e-08
Semi-major axis (a)1.9831621280 AU ± 3.14e-09
Inclination (i)6.53944554° ± 3.69e-06
Long. of Asc. Node (Ω)151.42439400° ± 2.63e-05
Arg. of Perihelion (ω)305.60277021° ± 2.85e-05
Mean Anomaly (M)232.54485707° ± 6.69e-06
Mean Motion (n)0.3529189235°/day ± 8.38e-10
Perihelion dist (q)1.17456007 AU ± 4.00e-08
Aphelion dist (Q)2.79176418 AU ± 4.02e-08
Orbital Period2.79278389 yr ± 6.63e-09
Physical Parameters
H (abs. magnitude)19.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.190″
Uncertainty0
Orbit TypeAmor
MOID0.213381 AU
Observations Used159
Oppositions16
Arc Total1999-2024
First Observation Used2009-08-28
Last Observation Used2024-02-10
Observations (178)
Date Type RA Dec Mag Band Observatory
2020-08-22 10:49:28 C 22 00 57.691 -11 33 36.42 U F51
2023-08-21 12:37:27 C 01 02 40.439 +02 12 02.87 X F51
2023-08-21 12:55:50 C 01 02 40.738 +02 11 59.31 X F51
2023-08-21 13:14:11 C 01 02 41.042 +02 11 56.07 X F51
2023-08-21 13:32:31 C 01 02 41.345 +02 11 52.75 X F51
2023-09-06 10:26:34 C 01 06 01.904 +00 20 55.39 V G96
2023-09-06 10:34:04 C 01 06 01.919 +00 20 52.40 V G96
2023-09-06 10:41:35 C 01 06 01.854 +00 20 49.27 V G96
2023-09-06 10:49:06 C 01 06 01.840 +00 20 46.07 V G96
2023-09-09 13:03:11 C 01 05 41.930 -00 10 55.01 X F51
2023-09-09 13:24:28 C 01 05 41.724 -00 11 04.47 X F51
2023-09-09 13:45:50 C 01 05 41.516 -00 11 13.96 X F51
2023-09-09 14:07:07 C 01 05 41.312 -00 11 23.66 X F51
2023-09-20 07:31:24 C 01 01 46.693 -02 26 58.70 V G96
2023-09-20 07:38:53 C 01 01 46.506 -02 27 03.24 V G96
2023-09-20 07:46:22 C 01 01 46.304 -02 27 07.56 V G96
2023-09-20 07:53:52 C 01 01 46.096 -02 27 11.99 V G96
2023-09-21 11:40:27 C 01 01 05.406 -02 43 56.59 X F51
2023-09-21 12:01:18 C 01 01 04.809 -02 44 09.23 X F51
2023-09-21 12:22:07 C 01 01 04.211 -02 44 21.97 X F51
2023-10-05 06:26:13 C 00 49 49.141 -06 24 39.38 V 703
2023-10-05 06:34:01 C 00 49 48.727 -06 24 44.35 V 703
2023-10-05 06:41:50 C 00 49 48.436 -06 24 49.00 V 703
2023-10-05 06:49:38 C 00 49 48.119 -06 24 54.76 V 703
2023-10-05 09:48:56 C 00 49 40.677 -06 26 57.90 X F52
2023-10-05 10:03:59 C 00 49 39.996 -06 27 08.51 X F52
2023-10-05 10:19:06 C 00 49 39.310 -06 27 19.13 X F52
2023-10-16 05:56:27 C 00 38 10.644 -09 23 34.98 V G96
2023-10-16 06:03:54 C 00 38 10.273 -09 23 39.77 V G96
2023-10-16 06:11:21 C 00 38 09.910 -09 23 44.38 V G96
2023-10-16 06:18:48 C 00 38 09.546 -09 23 49.16 V G96
2023-10-20 05:24:33 C 00 33 58.241 -10 21 49.46 V 703
2023-10-20 05:32:06 C 00 33 57.834 -10 21 53.60 V 703
2023-10-20 05:47:13 C 00 33 57.233 -10 22 01.27 V 703
2023-10-21 08:39:29 C 00 32 48.586 -10 37 22.22 X F51
2023-10-21 08:56:02 C 00 32 47.818 -10 37 31.63 X F51
2023-10-21 09:12:40 C 00 32 47.048 -10 37 40.94 X F51
2023-10-29 10:22:13 C 00 25 27.376 -12 11 52.85 X F51
2023-10-29 10:25:54 C 00 25 27.240 -12 11 54.28 X F51
2023-10-29 10:40:19 C 00 25 26.710 -12 12 00.01 X F51
2023-10-29 10:44:02 C 00 25 26.580 -12 12 01.64 X F51
2023-10-29 10:58:29 C 00 25 26.059 -12 12 07.22 X F51
2023-10-29 11:02:10 C 00 25 25.908 -12 12 08.73 X F51
2023-10-29 11:16:39 C 00 25 25.415 -12 12 14.41 X F51
2023-11-04 07:30:14 C 00 21 31.276 -13 00 07.93 X F51
2023-11-04 07:47:35 C 00 21 30.803 -13 00 12.80 X F51
2023-11-04 08:03:49 C 00 21 30.360 -13 00 17.20 X F51
2023-11-04 08:20:03 C 00 21 29.922 -13 00 21.66 X F51
2023-11-09 07:02:31 C 00 19 23.154 -13 26 04.47 X F51
2023-11-09 07:19:11 C 00 19 22.864 -13 26 07.18 X F51