248818 (2006 SZ217)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2852410361 ± 1.59e-08
Semi-major axis (a)1.6729221651 AU ± 5.01e-10
Inclination (i)29.22213362° ± 3.31e-06
Long. of Asc. Node (Ω)241.35274826° ± 1.83e-06
Arg. of Perihelion (ω)163.09091317° ± 5.96e-06
Mean Anomaly (M)317.96250776° ± 3.65e-06
Mean Motion (n)0.4555107945°/day ± 2.05e-10
Perihelion dist (q)1.19573611 AU ± 2.65e-08
Aphelion dist (Q)2.15010822 AU ± 2.65e-08
Orbital Period2.16378249 yr ± 9.72e-10
Physical Parameters
H (abs. magnitude)17.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.437″
Uncertainty0
Orbit TypeAmor
MOID0.216369 AU
Observations Used2426
Oppositions15
Arc Total1997-2025
First Observation Used1997-08-03
Last Observation Used2025-12-16
Observations (4020)
Date Type RA Dec Mag Band Observatory
1997-08-03 09:05:11 C 18 09 23.90 +28 16 52.0 c 566
1997-08-03 09:19:47 C 18 09 23.13 +28 16 53.2 c 566
1997-08-03 09:36:44 C 18 09 22.29 +28 16 53.5 c 566
2001-05-15 10:32:44 C 15 36 30.48 -24 59 49.1 o 608
2001-05-15 10:48:39 C 15 36 29.30 -24 59 35.8 o 608
2001-05-15 11:04:31 C 15 36 28.47 -24 59 22.5 o 608
2006-09-30 12:08:05 C 07 59 11.66 +16 16 20.2 d 291
2006-09-30 12:13:39 C 07 59 12.27 +16 16 12.1 d 291
2006-09-30 12:19:19 C 07 59 12.91 +16 16 04.1 d 291
2006-10-01 10:51:28 C 08 01 43.24 +15 43 28.9 r 734
2006-10-01 10:55:41 C 08 01 43.78 +15 43 21.7 r 734
2006-10-01 10:56:14 C 08 01 43.96 +15 43 21.8 r G96
2006-10-01 11:00:00 C 08 01 44.21 +15 43 15.9 r 734
2006-10-01 11:08:11 C 08 01 45.26 +15 43 04.6 r G96
2006-10-01 11:20:04 C 08 01 46.56 +15 42 47.4 r G96
2006-10-01 11:31:54 C 08 01 47.85 +15 42 30.2 r G96
2006-10-01 11:49:46 C 08 01 49.80 +15 42 05.0 d 291
2006-10-01 11:56:03 C 08 01 50.49 +15 41 55.4 d 291
2006-10-01 12:01:31 C 08 01 51.11 +15 41 47.7 d 291
2006-10-02 04:35:15 C 08 03 40.58 +15 17 39.8 r J95
2006-10-02 04:39:06 C 08 03 41.08 +15 17 36.0 r J95
2006-10-02 04:43:46 C 08 03 41.52 +15 17 27.9 r J95
2006-10-02 11:21:20 C 08 04 25.36 +15 07 48.8 c 854
2006-10-02 11:35:08 C 08 04 26.91 +15 07 30.8 c 854
2006-10-02 11:38:11 C 08 04 27.12 +15 07 25.7 d 291
2006-10-02 11:43:41 C 08 04 27.73 +15 07 17.3 d 291
2006-10-02 11:48:56 C 08 04 28.23 +15 07 09.1 c 854
2006-10-02 11:49:03 C 08 04 28.29 +15 07 09.9 d 291
2006-10-12 10:53:14 C 08 29 24.33 +09 07 45.2 d 291
2006-10-12 10:58:45 C 08 29 24.89 +09 07 36.6 d 291
2006-10-16 11:15:04 C 08 38 45.74 +06 38 02.2 d 291
2006-10-16 11:20:33 C 08 38 46.29 +06 37 53.6 d 291
2006-10-16 11:25:59 C 08 38 46.80 +06 37 44.8 d 291
2006-10-22 11:28:19 C 08 52 02.32 +02 50 16.1 r 448
2006-10-22 11:46:55 C 08 52 03.95 +02 49 46.3 r 448
2006-11-09 10:15:42 C 09 26 35.22 -08 41 14.7 r 448
2006-11-09 10:57:30 C 09 26 38.15 -08 42 22.7 r 448
2006-11-09 11:39:19 C 09 26 40.97 -08 43 30.0 r 448
2006-12-30 14:16:12 C 10 14 01.53 -37 59 59.6 r F84
2006-12-30 14:28:28 C 10 14 01.49 -38 00 12.8 r F84
2007-03-08 09:29:15 C 08 57 01.11 -42 39 35.4 o 474
2007-03-08 09:32:41 C 08 57 00.96 -42 39 32.2 o 474
2007-03-08 09:39:49 C 08 57 00.78 -42 39 26.6 o 474
2008-06-12 09:13:26 C 22 24 02.12 +29 14 59.3 o 291
2008-06-12 09:22:11 C 22 24 02.73 +29 15 12.0 o 291
2008-06-12 09:28:17 C 22 24 03.16 +29 15 20.7 o 291
2008-06-30 21:30:36 C 22 56 28.00 +39 58 20.3 r A13
2008-06-30 21:59:03 C 22 56 30.15 +39 59 03.3 r A13
2008-06-30 22:28:06 C 22 56 32.32 +39 59 46.2 r A13
2008-07-23 09:06:46 C 23 39 58.84 +52 48 05.1 o H55