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
2001-11-28 09:26:39 C 21 53 32.26 -27 55 56.4 360
2001-11-28 09:30:00 C 21 53 32.81 -27 55 54.6 360
2001-11-30 23:34:22 C 22 03 49.11 -27 18 53.1 c 844
2001-11-30 23:51:00 C 22 03 51.89 -27 18 42.4 c 844
2001-11-30 23:57:56 C 22 03 52.96 -27 18 37.9 c 844
2001-12-02 09:15:48 C 22 09 24.60 -26 57 32.5 349
2001-12-02 09:18:02 C 22 09 25.00 -26 57 31.6 349
2001-12-02 09:20:00 C 22 09 25.28 -26 57 30.4 349
2001-12-02 09:22:06 C 22 09 25.61 -26 57 29.0 349
2001-12-06 18:27:08 C 22 26 53.27 -25 44 03.2 c 213
2001-12-06 18:59:17 C 22 26 58.52 -25 43 39.6 c 213
2001-12-08 08:42:53 C 22 33 14.60 -25 14 58.0 349
2001-12-08 08:45:15 C 22 33 14.95 -25 14 56.3 349
2001-12-08 08:47:25 C 22 33 15.30 -25 14 54.8 349
2001-12-08 08:49:32 C 22 33 15.68 -25 14 52.9 349
2001-12-15 17:41:29 C 23 02 28.78 -22 45 15.3 i 587
2001-12-15 17:48:40 C 23 02 29.94 -22 45 08.9 i 587
2001-12-15 17:52:43 C 23 02 30.60 -22 45 05.0 i 587
2001-12-16 17:39:59 C 23 06 24.54 -22 23 10.5 d 170
2001-12-16 17:43:19 C 23 06 25.26 -22 23 06.0 235
2001-12-16 17:49:56 C 23 06 26.22 -22 23 01.4 d 170
2001-12-18 17:58:30 C 23 14 17.83 -21 37 32.7 c 235
2001-12-22 09:24:14 C 23 28 26.78 -20 11 16.4 349
2001-12-22 09:26:54 C 23 28 27.23 -20 11 14.0 349
2001-12-22 09:29:11 C 23 28 27.59 -20 11 11.4 349
2001-12-22 09:31:45 C 23 28 28.01 -20 11 09.0 349
2001-12-22 18:16:17 C 23 29 52.46 -20 02 18.7 c 213
2001-12-22 18:31:54 C 23 29 54.85 -20 02 00.9 c 213
2001-12-22 18:42:51 C 23 29 56.62 -20 01 50.7 c 213
2001-12-22 19:01:58 C 23 29 59.56 -20 01 32.0 c 213
2001-12-27 01:57:55 C 23 46 23.33 -18 14 01.4 c 844
2001-12-27 02:18:29 C 23 46 26.65 -18 13 38.0 c 844
2001-12-27 02:38:17 C 23 46 29.71 -18 13 15.5 c 844
2002-01-01 08:47:49 C 00 06 11.68 -15 55 52.1 349
2002-01-01 08:50:15 C 00 06 12.03 -15 55 49.8 349
2002-01-01 08:52:29 C 00 06 12.37 -15 55 47.2 349
2002-01-01 08:54:37 C 00 06 12.72 -15 55 45.1 349
2002-01-01 17:25:33 C 00 07 31.53 -15 46 15.6 c 235
2002-01-02 10:15:36 C 00 10 06.43 -15 27 21.2 m 428
2002-01-02 17:27:37 C 00 11 12.93 -15 19 25.2 c 235
2002-01-03 09:26:06 C 00 13 39.48 -15 01 30.0 349
2002-01-03 09:28:31 C 00 13 39.85 -15 01 26.9 349
2002-01-03 09:31:03 C 00 13 40.21 -15 01 24.2 349
2002-01-03 09:33:09 C 00 13 40.54 -15 01 21.6 349
2002-01-03 17:25:14 C 00 14 52.87 -14 52 27.7 c 613
2002-01-03 17:33:21 C 00 14 54.07 -14 52 20.0 c 613
2002-01-04 17:16:29 C 00 18 30.33 -14 25 34.4 c 235
2002-01-04 17:37:07 C 00 18 33.59 -14 25 11.3 c 613
2002-01-04 17:52:07 C 00 18 35.79 -14 24 55.0 c 613
2002-01-05 10:32:37 C 00 21 07.08 -14 06 01.9 360