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
2008-12-04 05:23:59 C 04 58 43.74 -06 02 28.6 r 808
2008-12-04 05:42:59 C 04 58 42.50 -06 03 43.1 r 808
2008-12-04 08:32:45 C 04 58 33.68 -06 14 42.9 r H45
2008-12-04 08:33:44 C 04 58 33.62 -06 14 46.3 r H45
2008-12-04 08:37:08 C 04 58 33.42 -06 14 59.1 r H45
2008-12-04 08:38:48 C 04 58 33.33 -06 15 05.4 r H45
2008-12-04 08:41:22 C 04 58 33.17 -06 15 14.8 r H45
2008-12-04 23:35:41 C 04 57 49.44 -07 09 49.0 16.4 r 084
2008-12-04 23:37:13 C 04 57 49.39 -07 09 54.8 16.0 r 084
2008-12-05 14:39:10 C 04 57 05.99 -08 03 00.3 r 379
2008-12-05 14:41:51 C 04 57 05.86 -08 03 10.2 r 379
2008-12-05 14:51:10 C 04 57 05.31 -08 03 42.5 r 379
2008-12-05 14:53:50 C 04 57 05.16 -08 03 51.9 r 379
2008-12-05 14:56:30 C 04 57 05.00 -08 04 01.2 r 379
2008-12-05 15:03:08 C 04 57 04.65 -08 04 24.3 r 379
2008-12-05 15:08:28 C 04 57 04.36 -08 04 43.1 r 379
2008-12-05 15:15:09 C 04 57 03.98 -08 05 05.9 r 379
2008-12-05 15:20:30 C 04 57 03.68 -08 05 24.5 r 379
2008-12-06 14:49:09 C 04 55 56.99 -09 25 07.2 r 379
2008-12-06 14:51:49 C 04 55 56.83 -09 25 15.9 r 379
2008-12-06 14:54:29 C 04 55 56.70 -09 25 24.9 r 379
2008-12-06 15:13:08 C 04 55 55.69 -09 26 26.9 r 379
2008-12-06 15:15:48 C 04 55 55.54 -09 26 35.7 r 379
2008-12-07 04:30:01 C 04 55 19.74 -10 09 43.7 r H45
2008-12-07 04:30:57 C 04 55 19.68 -10 09 46.8 r H45
2008-12-07 04:32:42 C 04 55 19.59 -10 09 52.1 r H45
2008-12-07 04:34:15 C 04 55 19.51 -10 09 57.3 r H45
2008-12-07 04:35:36 C 04 55 19.45 -10 10 01.6 r H45
2008-12-08 00:41:49 C 04 54 23.75 -11 13 12.2 c A24
2008-12-08 00:43:15 C 04 54 23.68 -11 13 16.0 c A24
2008-12-09 00:14:04 C 04 53 22.17 -12 23 29.8 c A24
2008-12-09 00:15:30 C 04 53 22.11 -12 23 34.1 c A24
2008-12-10 04:46:42 C 04 52 11.62 -13 43 36.1 16.6 c 704
2008-12-10 05:05:09 C 04 52 10.73 -13 44 27.0 16.7 c 704
2008-12-10 05:23:25 C 04 52 09.90 -13 45 16.5 16.8 c 704
2008-12-10 05:41:50 C 04 52 08.96 -13 46 06.5 16.9 c 704
2008-12-10 06:00:19 C 04 52 08.12 -13 46 57.1 16.9 c 704
2008-12-11 05:40:05 C 04 51 11.05 -14 49 11.9 o H55
2008-12-11 05:42:01 C 04 51 10.97 -14 49 16.8 o H55
2008-12-11 05:43:55 C 04 51 10.88 -14 49 21.7 o H55
2008-12-11 05:45:49 C 04 51 10.79 -14 49 26.6 o H55
2008-12-11 05:47:53 C 04 51 10.69 -14 49 31.7 o H55
2008-12-11 05:50:03 C 04 51 10.60 -14 49 37.3 o H55
2008-12-13 20:25:48 C 04 48 52.81 -17 17 24.6 16.8 o C20
2008-12-13 20:27:55 C 04 48 52.72 -17 17 29.3 16.7 o C20
2008-12-14 20:20:23 C 04 48 04.81 -18 07 49.0 17.0 r C20
2008-12-14 20:22:30 C 04 48 04.71 -18 07 53.2 17.0 r C20
2008-12-15 13:14:13 C 04 47 32.72 -18 41 30.6 r 379
2008-12-15 13:27:40 C 04 47 32.21 -18 41 56.9 r 379
2008-12-15 14:03:08 C 04 47 30.86 -18 43 05.5 r 379