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
2021-11-16 12:53:55 s 1 -142893.49 7 +267785.90 6940.0 C57
2021-11-16 13:03:55 S 06 34 22.973 +17 57 27.90 V C57
2021-11-16 13:03:55 s 1 -143126.99 4 +267278.94 20.0 C57
2021-11-16 13:13:55 S 06 34 22.380 +17 56 44.20 V C57
2021-11-16 13:13:55 s 1 -143359.79 1 +266770.67 280.0 C57
2021-11-16 13:23:55 S 06 34 21.797 +17 55 58.55 V C57
2021-11-16 13:23:55 s 1 -143591.88 5 +266261.09 7680.0 C57
2021-11-16 13:33:55 S 06 34 21.295 +17 55 14.38 V C57
2021-11-16 13:33:55 s 1 -143823.27 3 +265750.20 2230.0 C57
2021-11-16 13:43:55 S 06 34 20.834 +17 54 28.58 V C57
2021-11-16 13:43:55 s 1 -144053.95 0 +265237.99 3910.0 C57
2021-11-16 13:53:55 S 06 34 20.287 +17 53 45.35 V C57
2021-11-16 13:53:55 s 1 -144283.91 4 +264724.47 2710.0 C57
2021-11-16 14:03:55 S 06 34 19.771 +17 53 00.78 V C57
2021-11-16 14:03:55 s 1 -144513.16 2 +264209.63 8600.0 C57
2021-11-16 14:13:55 S 06 34 19.241 +17 52 14.59 V C57
2021-11-16 14:13:55 s 1 -144741.68 9 +263693.47 1590.0 C57
2021-11-16 14:23:55 S 06 34 18.773 +17 51 30.92 V C57
2021-11-16 14:23:55 s 1 -144969.49 4 +263176.00 1650.0 C57
2021-11-16 14:33:55 S 06 34 18.271 +17 50 44.70 V C57
2021-11-16 14:33:55 s 1 -145196.57 1 +262657.20 8780.0 C57
2021-11-16 14:43:55 S 06 34 17.731 +17 49 58.33 V C57
2021-11-16 14:43:55 s 1 -145422.91 8 +262137.08 2950.0 C57
2021-11-16 14:53:55 S 06 34 17.489 +17 49 18.26 V C57
2021-11-16 14:53:55 s 1 -145648.53 1 +261615.63 4170.0 C57
2021-11-16 15:13:55 S 06 34 16.140 +17 47 44.95 V C57
2021-11-16 15:13:55 s 1 -146097.54 2 +260568.76 7650.0 C57
2021-11-16 15:23:55 S 06 34 15.650 +17 47 01.14 V C57
2021-11-16 15:23:55 s 1 -146320.93 2 +260043.33 9900.0 C57
2021-11-16 15:33:55 S 06 34 15.168 +17 46 16.50 V C57
2021-11-16 15:33:55 s 1 -146543.57 5 +259516.57 9120.0 C57
2021-11-16 15:43:55 S 06 34 14.650 +17 45 30.82 V C57
2021-11-16 15:43:55 s 1 -146765.46 7 +258988.47 5320.0 C57
2021-11-16 15:53:55 S 06 34 14.201 +17 44 45.20 V C57
2021-11-16 15:53:55 s 1 -146986.60 3 +258459.05 8470.0 C57
2021-11-16 16:03:55 S 06 34 13.625 +17 44 02.29 V C57
2021-11-16 16:03:55 s 1 -147206.98 1 +257928.28 8570.0 C57
2021-11-16 16:13:55 S 06 34 13.147 +17 43 18.98 V C57
2021-11-16 16:13:55 s 1 -147426.59 7 +257396.18 5590.0 C57
2021-11-16 16:23:55 S 06 34 12.682 +17 42 32.80 V C57
2021-11-16 16:23:55 s 1 -147645.44 6 +256862.74 9520.0 C57
2021-11-16 16:33:55 S 06 34 12.156 +17 41 48.01 V C57
2021-11-16 16:33:55 s 1 -147863.52 7 +256327.96 360.0 C57
2021-11-16 16:43:55 S 06 34 11.686 +17 41 02.22 V C57
2021-11-16 16:43:55 s 1 -148080.83 3 +255791.83 8080.0 C57
2021-11-16 16:53:55 S 06 34 11.100 +17 40 17.83 V C57
2021-11-16 16:53:55 s 1 -148297.36 3 +255254.36 2670.0 C57
2021-11-16 17:03:55 S 06 34 10.639 +17 39 34.16 V C57
2021-11-16 17:03:55 s 1 -148513.11 2 +254715.55 4120.0 C57
2021-11-16 17:13:55 S 06 34 10.174 +17 38 49.81 V C57