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
2021-11-18 21:23:55 s 1 -139992.87 0 +10783.940 6150.0 C57
2021-11-18 21:33:55 S 06 31 43.709 +13 43 57.72 V C57
2021-11-18 21:33:55 s 1 -139484.90 2 + 9779.196 3310.0 C57
2021-11-18 21:43:55 S 06 31 43.399 +13 43 12.36 V C57
2021-11-18 21:43:55 s 1 -138970.91 2 + 8774.025 7910.0 C57
2021-11-18 21:53:55 S 06 31 43.027 +13 42 28.22 V C57
2021-11-18 21:53:55 s 1 -138450.84 7 + 7768.465 9760.0 C57
2021-11-18 22:03:55 S 06 31 42.775 +13 41 45.96 V C57
2021-11-18 22:03:55 s 1 -137924.65 4 + 6762.555 8690.0 C57
2021-11-18 22:13:55 S 06 31 42.314 +13 40 59.56 V C57
2021-11-18 22:13:55 s 1 -137392.28 0 + 5756.338 4480.0 C57
2021-11-18 22:23:55 S 06 31 42.017 +13 40 15.82 V C57
2021-11-18 22:23:55 s 1 -136853.67 0 + 4749.853 6960.0 C57
2021-11-18 22:33:55 S 06 31 41.659 +13 39 30.28 V C57
2021-11-18 22:33:55 s 1 -136308.76 9 + 3743.146 5910.0 C57
2021-11-18 22:43:55 S 06 31 41.378 +13 38 48.41 V C57
2021-11-18 22:43:55 s 1 -135757.52 4 + 2736.258 1160.0 C57
2021-11-18 23:03:55 S 06 31 40.706 +13 37 21.40 V C57
2021-11-18 23:03:55 s 1 -134635.77 7 + 722.127 9710.0 C57
2021-11-18 23:13:55 S 06 31 40.361 +13 36 35.21 V C57
2021-11-18 23:13:55 s 1 -134065.16 3 - 285.022 2610.0 C57
2021-11-18 23:23:55 S 06 31 40.010 +13 35 48.08 V C57
2021-11-18 23:23:55 s 1 -133487.98 0 - 1292.163 1000.0 C57
2021-11-24 11:31:54 C 06 25 18.92 +04 01 27.6 V T05
2021-11-24 11:35:51 C 06 25 18.66 +04 01 10.7 V T05
2021-11-24 11:43:07 C 06 25 18.16 +04 00 39.5 V T05
2021-11-24 11:52:20 C 06 25 17.53 +04 00 00.1 V T05
2021-11-26 12:42:58 C 06 22 16.37 +00 34 03.8 V T08
2021-11-26 12:51:03 C 06 22 15.80 +00 33 30.3 V T08
2021-11-26 13:38:29 C 06 22 12.40 +00 30 13.7 V T08
2021-11-28 13:00:44 C 06 19 07.76 -02 42 05.0 V T05
2021-11-28 13:06:40 C 06 19 07.32 -02 42 28.7 V T05
2021-11-28 13:14:37 C 06 19 06.72 -02 43 00.2 V T05
2021-11-28 14:04:59 C 06 19 02.99 -02 46 19.8 V T05
2021-12-03 08:23:47 C 06 11 10.34 -09 50 37.7 V T08
2021-12-03 08:55:11 C 06 11 07.94 -09 52 26.1 V T08
2021-12-03 09:36:18 C 06 11 04.74 -09 54 47.8 V T08
2021-12-03 09:43:49 C 06 11 04.16 -09 55 13.4 V T08
2021-12-05 08:11:54 C 06 07 43.22 -12 28 59.4 V 703
2021-12-05 08:19:30 C 06 07 42.62 -12 29 23.7 V 703
2021-12-05 08:27:07 C 06 07 42.01 -12 29 47.8 V 703
2021-12-05 08:34:43 C 06 07 41.43 -12 30 12.0 V 703
2021-12-06 08:33:33 C 06 05 57.45 -13 44 57.5 V G96
2021-12-06 08:43:24 C 06 05 56.67 -13 45 27.5 V G96
2021-12-06 08:50:49 C 06 05 56.09 -13 45 50.1 V G96
2021-12-06 08:58:13 C 06 05 55.50 -13 46 12.8 V G96
2021-12-09 08:21:14 C 06 00 46.49 -17 10 14.6 V 703
2021-12-09 08:29:18 C 06 00 45.87 -17 10 35.7 V 703
2021-12-09 08:37:23 C 06 00 45.23 -17 10 57.2 V 703
2021-12-09 08:45:28 C 06 00 44.59 -17 11 18.7 V 703