217P

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-03-24 (JD 2461123.5)
Eccentricity (e)0.6895290000
Semi-major axis (a)3.9469998808 AU
Inclination (i)12.87030000°
Long. of Asc. Node (Ω)125.36840000°
Arg. of Perihelion (ω)247.01580000°
Mean Anomaly (M)0.00000000°
Mean Motion (n)—°/day
Perihelion dist (q)1.22542900 AU
Aphelion dist (Q)6.66857076 AU
Orbital Period7.84152750 yr
Physical Parameters
H (abs. magnitude)12.00
G (slope)4.00
Orbit Solution
SourceMPC
Solution Date
RMS Residual—″
Uncertainty
Orbit TypeP
MOID0.307841 AU
Observations Used
Oppositions
Arc Total
First Observation Used
Last Observation Used
Observations (3850)
Date Type RA Dec Mag Band Observatory
2001-07-12 23:17:49 C 18 51 32.76 -12 34 54.4 157
2001-07-12 23:25:59 C 18 51 32.36 -12 34 57.8 157
2001-07-12 23:30:55 C 18 51 32.30 -12 34 59.3 938
2001-07-12 23:37:18 C 18 51 31.95 -12 35 01.1 938
2001-07-12 23:43:40 C 18 51 31.66 -12 35 03.1 938
2001-07-13 00:06:13 C 18 51 30.43 -12 35 12.1 170
2001-07-13 00:14:26 C 18 51 30.00 -12 35 14.7 170
2001-07-13 00:25:58 C 18 51 29.48 -12 35 19.4 170
2001-07-13 00:45:31 C 18 51 28.39 -12 35 26.0 170
2001-07-13 05:25:48 C 18 51 15.20 -12 37 07.6 921
2001-07-13 06:29:20 C 18 51 12.12 -12 37 30.3 921
2001-07-13 22:29:57 C 18 50 25.09 -12 43 23.2 941
2001-07-13 22:35:43 C 18 50 24.80 -12 43 26.3 941
2001-07-13 22:41:11 C 18 50 24.47 -12 43 27.2 170
2001-07-13 22:49:10 C 18 50 24.18 -12 43 30.7 170
2001-07-13 22:52:20 C 18 50 24.06 -12 43 32.7 213
2001-07-14 13:32:27 C 18 49 41.08 -12 48 58.5 348
2001-07-14 13:36:02 C 18 49 40.81 -12 48 59.7 342
2001-07-14 13:42:34 C 18 49 40.51 -12 49 02.7 348
2001-07-14 13:51:36 C 18 49 40.12 -12 49 05.5 348
2001-07-14 13:58:29 18 49 39.67 -12 49 08.3 372
2001-07-14 14:11:40 C 18 49 38.95 -12 49 13.4 342
2001-07-14 14:14:00 18 49 38.89 -12 49 13.9 372
2001-07-14 20:11:09 C 18 49 21.51 -12 51 29.7 046
2001-07-14 20:12:34 C 18 49 21.44 -12 51 30.3 046
2001-07-14 20:14:16 C 18 49 21.34 -12 51 31.3 046
2001-07-14 20:15:55 C 18 49 21.27 -12 51 31.8 046
2001-07-16 22:00:59 C 18 46 54.30 -13 10 48.0 213
2001-07-16 22:06:08 C 18 46 53.99 -13 10 50.1 213
2001-07-16 22:16:26 C 18 46 53.34 -13 10 55.1 213
2001-07-17 21:33:04 C 18 45 44.39 -13 20 13.8 204
2001-07-17 22:47:37 C 18 45 40.61 -13 20 44.1 204
2001-07-22 13:45:02 C 18 40 13.60 -14 07 49.2 360
2001-07-22 13:49:21 C 18 40 13.35 -14 07 50.9 360
2001-07-22 13:53:42 C 18 40 13.13 -14 07 52.6 360
2001-07-22 21:36:55 C 18 39 50.73 -14 11 18.7 151
2001-07-22 21:40:14 C 18 39 50.53 -14 11 19.7 151
2001-07-22 21:50:53 C 18 39 50.11 -14 11 24.7 151
2001-07-22 21:53:38 C 18 39 50.06 -14 11 24.8 170
2001-07-22 21:57:23 C 18 39 49.72 -14 11 27.4 151
2001-07-22 21:58:02 C 18 39 49.74 -14 11 26.9 170
2001-07-22 22:03:31 C 18 39 49.50 -14 11 28.9 170
2001-07-22 22:08:13 C 18 39 49.21 -14 11 32.1 170
2001-07-22 22:14:32 C 18 39 48.87 -14 11 34.7 170
2001-07-22 22:19:38 C 18 39 48.52 -14 11 36.3 470
2001-07-22 22:29:15 C 18 39 48.00 -14 11 41.5 470
2001-07-24 22:42:04 C 18 37 28.90 -14 33 35.3 170
2001-07-25 21:46:58 C 18 36 24.00 -14 44 12.2 952
2001-07-25 21:54:07 C 18 36 23.56 -14 44 14.1 952
2001-07-25 21:58:54 C 18 36 23.31 -14 44 16.7 952