496837 (1998 SB15)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1614435561 ± 2.39e-08
Semi-major axis (a)1.2264520826 AU ± 4.90e-10
Inclination (i)15.62541756° ± 1.08e-05
Long. of Asc. Node (Ω)6.74188239° ± 6.33e-06
Arg. of Perihelion (ω)67.69616155° ± 2.84e-05
Mean Anomaly (M)302.46669952° ± 2.52e-05
Mean Motion (n)0.7256653705°/day ± 4.35e-10
Perihelion dist (q)1.02844930 AU ± 2.93e-08
Aphelion dist (Q)1.42445487 AU ± 2.93e-08
Orbital Period1.35823800 yr ± 8.14e-10
Physical Parameters
H (abs. magnitude)20.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.424″
Uncertainty0
Orbit TypeAmor
MOID0.110614 AU
Observations Used184
Oppositions6
Arc Total1998-2021
First Observation Used1998-09-21
Last Observation Used2021-08-03
Observations (378)
Date Type RA Dec Mag Band Observatory
2018-02-28 00:04:54 S 06 00 38.40 +60 34 00.1 L C51
2018-02-28 01:39:09 S 06 01 06.01 +60 30 43.4 L C51
2018-02-28 03:13:24 S 06 01 33.64 +60 27 25.1 L C51
2018-02-28 04:47:39 S 06 02 01.03 +60 24 06.3 L C51
2018-02-28 06:21:54 S 06 02 28.49 +60 20 48.7 L C51
2018-02-28 07:56:09 S 06 02 55.76 +60 17 29.4 L C51
2018-02-28 09:30:24 S 06 03 22.99 +60 14 10.2 L C51
2018-02-28 11:04:28 S 06 03 50.12 +60 10 51.6 L C51
2018-02-28 11:04:39 S 06 03 50.19 +60 10 50.4 L C51
2018-02-28 12:38:44 S 06 04 17.16 +60 07 32.1 L C51
2018-02-28 14:12:59 S 06 04 44.21 +60 04 13.0 L C51
2018-02-28 15:47:13 S 06 05 11.06 +60 00 53.0 L C51
2018-02-28 17:21:28 S 06 05 37.96 +59 57 31.3 L C51
2018-02-28 18:55:43 S 06 06 04.74 +59 54 10.6 L C51
2018-02-28 20:29:59 S 06 06 31.29 +59 50 49.2 L C51
2018-02-28 22:04:14 S 06 06 58.01 +59 47 28.4 L C51
2018-02-28 23:38:29 S 06 07 24.59 +59 44 06.8 L C51
2018-03-01 01:12:44 S 06 07 51.04 +59 40 44.9 L C51
2018-03-01 02:46:48 S 06 08 17.40 +59 37 25.0 L C51
2018-03-01 02:46:59 S 06 08 17.52 +59 37 23.7 L C51
2018-03-01 05:55:18 S 06 09 10.03 +59 30 40.4 L C51
2018-03-01 07:29:33 S 06 09 36.21 +59 27 17.2 L C51
2018-03-01 09:03:48 S 06 10 02.30 +59 23 54.5 L C51
2018-03-01 10:38:03 S 06 10 28.36 +59 20 31.1 L C51
2018-03-01 12:12:18 S 06 10 54.28 +59 17 06.8 L C51
2018-03-01 13:46:33 S 06 11 20.17 +59 13 44.4 L C51
2018-03-01 15:20:48 S 06 11 45.946 +59 10 19.78 L C51
2018-03-01 16:55:03 S 06 12 11.71 +59 06 55.5 L C51
2018-03-01 18:29:19 S 06 12 37.33 +59 03 31.5 L C51
2018-03-01 20:03:22 S 06 13 02.93 +59 00 07.7 L C51
2018-03-01 21:37:37 S 06 13 28.39 +58 56 43.1 L C51
2018-03-01 23:11:53 S 06 13 53.74 +58 53 17.8 L C51
2018-03-02 00:46:08 S 06 14 19.25 +58 49 52.4 L C51
2018-03-02 02:20:23 S 06 14 44.44 +58 46 27.6 L C51
2018-03-02 03:54:38 S 06 15 09.76 +58 43 02.4 L C51
2018-03-02 05:28:52 S 06 15 34.88 +58 39 34.4 L C51
2018-03-02 07:03:08 S 06 16 00.07 +58 36 09.8 L C51
2018-03-02 08:37:23 S 06 16 25.06 +58 32 43.6 L C51
2018-03-02 10:11:38 S 06 16 50.00 +58 29 16.6 L C51
2018-03-02 11:45:42 S 06 17 14.885 +58 25 50.63 L C51
2018-03-02 11:45:53 S 06 17 14.930 +58 25 49.58 L C51
2018-03-02 13:19:57 S 06 17 39.566 +58 22 23.84 L C51
2018-03-02 14:54:12 S 06 18 04.399 +58 18 56.59 L C51
2018-03-02 18:02:42 S 06 18 53.633 +58 12 02.27 L C51
2018-03-02 19:36:57 S 06 19 18.230 +58 08 33.14 L C51
2018-03-03 00:19:42 S 06 20 31.48 +57 58 07.8 L C51
2018-03-03 01:53:57 S 06 20 55.73 +57 54 40.4 L C51
2018-03-03 03:28:02 S 06 21 19.91 +57 51 12.4 L C51
2018-03-03 05:02:17 S 06 21 44.03 +57 47 43.5 L C51
2018-03-03 06:36:31 S 06 22 08.13 +57 44 13.6 L C51