216707 (2004 XP164)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4127356475 ± 1.81e-08
Semi-major axis (a)2.1776899085 AU ± 2.13e-09
Inclination (i)22.69606700° ± 3.25e-06
Long. of Asc. Node (Ω)126.80370075° ± 3.33e-06
Arg. of Perihelion (ω)310.66208854° ± 6.78e-06
Mean Anomaly (M)202.76989079° ± 3.17e-06
Mean Motion (n)0.3067031372°/day ± 4.49e-10
Perihelion dist (q)1.27887965 AU ± 3.95e-08
Aphelion dist (Q)3.07650016 AU ± 3.96e-08
Orbital Period3.21361657 yr ± 4.71e-09
Physical Parameters
H (abs. magnitude)17.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.208″
Uncertainty0
Orbit TypeAmor
MOID0.376415 AU
Observations Used552
Oppositions15
Arc Total2003-2025
First Observation Used2003-06-28
Last Observation Used2025-06-23
Observations (614)
Date Type RA Dec Mag Band Observatory
2003-06-28 07:15:44 C 18 18 31.19 -04 44 36.1 o 809
2003-06-28 07:22:49 C 18 18 30.87 -04 44 37.5 o 809
2003-06-28 07:29:53 C 18 18 30.56 -04 44 38.8 o 809
2003-06-28 07:36:56 C 18 18 30.27 -04 44 40.1 o 809
2003-06-28 07:44:16 C 18 18 29.86 -04 44 41.8 o 809
2004-12-12 12:18:50 C 11 03 58.55 +02 05 32.7 d 703
2004-12-12 12:28:56 C 11 03 59.38 +02 05 35.4 d 703
2004-12-12 12:39:04 C 11 04 00.18 +02 05 40.3 d 703
2004-12-12 12:49:43 C 11 04 01.06 +02 05 45.6 d 703
2005-01-07 10:06:16 C 11 48 51.16 +09 13 10.2 19.4 c 704
2005-01-07 10:25:18 C 11 48 52.12 +09 13 27.3 19.5 c 704
2005-01-07 10:46:33 C 11 48 53.21 +09 13 48.2 19.3 c 704
2005-01-07 11:06:18 C 11 48 54.23 +09 14 06.7 20.1 c 704
2005-01-08 01:19:40 C 11 49 39.11 +09 27 28.5 r 118
2005-01-08 01:23:00 C 11 49 39.31 +09 27 30.7 r 118
2005-01-08 01:26:21 C 11 49 39.44 +09 27 34.3 r 118
2005-01-08 01:28:51 C 11 49 39.73 +09 27 37.6 r J87
2005-01-08 01:29:42 C 11 49 39.62 +09 27 37.9 r 118
2005-01-08 01:33:03 C 11 49 39.71 +09 27 41.1 r 118
2005-01-08 01:36:06 C 11 49 40.14 +09 27 44.8 r J87
2005-01-08 01:41:56 C 11 49 40.44 +09 27 50.5 r J87
2005-01-08 11:26:37 C 11 50 10.25 +09 37 09.0 18.9 c 704
2005-01-08 12:08:13 C 11 50 12.31 +09 37 48.9 19.1 c 704
2005-01-08 12:28:02 C 11 50 13.25 +09 38 07.2 19.5 c 704
2005-01-08 12:47:51 C 11 50 14.16 +09 38 26.7 19.5 c 704
2005-01-11 03:11:47 C 11 53 17.15 +10 39 40.8 r 118
2005-01-11 03:19:08 C 11 53 17.49 +10 39 48.1 r 118
2005-01-11 03:25:55 C 11 53 17.75 +10 39 55.2 r 118
2005-01-16 09:09:39 C 11 58 31.49 +12 52 37.8 d 703
2005-01-16 09:24:15 C 11 58 32.00 +12 52 53.6 d 703
2005-01-16 09:38:46 C 11 58 32.44 +12 53 09.5 d 703
2005-01-16 09:53:16 C 11 58 32.92 +12 53 26.0 d 703
2005-01-18 01:55:00 C 11 59 56.51 +13 38 02.2 c 246
2005-01-18 01:55:47 C 11 59 56.52 +13 38 02.9 c 246
2005-01-18 01:56:51 C 11 59 56.55 +13 38 04.3 c 246
2005-01-18 01:58:12 C 11 59 56.61 +13 38 06.2 c 246
2005-01-18 01:59:42 C 11 59 56.64 +13 38 07.6 c 246
2005-01-18 02:01:01 C 11 59 56.68 +13 38 08.7 c 246
2005-01-23 00:42:20 C 12 03 17.61 +15 56 27.0 r 941
2005-01-23 00:48:09 C 12 03 17.71 +15 56 34.3 r 941
2005-01-23 00:56:16 C 12 03 17.85 +15 56 44.4 r 941
2005-01-23 00:58:36 C 12 03 17.89 +15 56 47.3 r 941
2005-02-15 09:34:31 C 12 02 14.44 +27 34 38.0 r H36
2005-02-15 09:41:40 C 12 02 14.20 +27 34 46.2 r H36
2005-02-15 09:48:46 C 12 02 14.03 +27 34 55.5 r H36
2005-02-27 02:03:49 C 11 52 35.78 +32 28 21.6 r A68
2005-02-27 02:09:06 C 11 52 35.58 +32 28 26.1 r A68
2005-02-27 02:14:41 C 11 52 35.36 +32 28 30.8 r A68
2005-03-08 07:05:55 C 11 42 52.85 +35 16 20.0 r 703
2005-03-08 07:21:16 C 11 42 52.12 +35 16 28.8 r 703