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
2020-11-29 12:27:57 C 09 04 06.12 -11 53 42.0 V T05
2020-11-29 12:36:32 C 09 04 06.88 -11 53 38.2 V T05
2020-12-01 13:47:23 C 09 08 10.08 -11 29 45.2 V T08
2020-12-01 13:52:42 C 09 08 10.47 -11 29 42.0 V T08
2020-12-01 13:58:43 C 09 08 10.89 -11 29 40.2 V T08
2020-12-01 14:17:02 C 09 08 12.34 -11 29 30.2 V T08
2020-12-06 13:55:36 C 09 17 32.83 -10 20 11.1 V T05
2020-12-06 13:58:14 C 09 17 33.01 -10 20 09.7 V T05
2020-12-06 14:02:11 C 09 17 33.30 -10 20 06.8 V T05
2020-12-06 14:17:17 C 09 17 34.36 -10 19 57.0 V T05
2020-12-07 09:11:44 C 09 18 58.95 -10 07 28.5 V 703
2020-12-07 09:19:50 C 09 18 59.51 -10 07 23.7 V 703
2020-12-07 09:27:55 C 09 19 00.12 -10 07 18.0 V 703
2020-12-07 09:36:01 C 09 19 00.64 -10 07 13.0 V 703
2020-12-08 10:38:15 C 09 20 49.95 -09 49 58.4 V G96
2020-12-08 10:45:38 C 09 20 50.46 -09 49 53.6 V G96
2020-12-08 10:53:01 C 09 20 50.96 -09 49 48.3 V G96
2020-12-08 11:00:25 C 09 20 51.47 -09 49 43.1 V G96
2020-12-09 14:00:34 C 09 22 47.03 -09 30 10.2 V T08
2020-12-09 14:03:13 C 09 22 47.20 -09 30 08.5 V T08
2020-12-09 14:10:32 C 09 22 47.68 -09 30 03.3 V T08
2020-12-09 14:17:51 C 09 22 48.16 -09 29 58.1 V T08
2020-12-11 13:45:47 C 09 26 04.79 -08 53 22.4 V T05
2020-12-11 13:48:25 C 09 26 04.93 -08 53 20.2 V T05
2020-12-11 14:00:54 C 09 26 05.75 -08 53 10.1 V T05
2020-12-11 14:08:50 C 09 26 06.26 -08 53 03.8 V T05
2020-12-13 12:52:24 C 09 29 11.45 -08 14 00.7 V T08
2020-12-13 13:00:21 C 09 29 11.93 -08 13 54.5 V T08
2020-12-13 13:07:40 C 09 29 12.32 -08 13 48.5 V T08
2020-12-13 14:01:30 C 09 29 15.60 -08 13 02.6 V T08
2020-12-15 08:17:25 C 09 31 55.75 -07 35 01.6 V 703
2020-12-15 08:25:02 C 09 31 56.16 -07 34 54.7 V 703
2020-12-15 08:32:38 C 09 31 56.63 -07 34 48.0 V 703
2020-12-15 08:40:14 C 09 31 57.04 -07 34 40.7 V 703
2020-12-16 10:30:12 C 09 33 30.59 -07 10 09.1 V 703
2020-12-16 10:37:48 C 09 33 30.96 -07 10 01.1 V 703
2020-12-16 10:45:24 C 09 33 31.41 -07 09 54.2 V 703
2020-12-16 10:53:00 C 09 33 31.81 -07 09 46.5 V 703
2020-12-19 08:42:50 C 09 37 31.90 -05 58 23.7 V 703
2020-12-19 08:50:29 C 09 37 32.31 -05 58 15.7 V 703
2020-12-19 09:05:47 C 09 37 33.07 -05 57 58.6 V 703
2020-12-21 09:51:04 C 09 40 07.56 -05 03 39.5 V G96
2020-12-21 09:58:28 C 09 40 07.91 -05 03 31.0 V G96
2020-12-21 10:05:52 C 09 40 08.26 -05 03 22.6 V G96
2020-12-21 10:13:16 C 09 40 08.61 -05 03 14.0 V G96
2020-12-21 12:55:02 C 09 40 16.95 -05 00 04.2 V T08
2020-12-21 13:20:50 C 09 40 18.15 -04 59 33.9 V T08
2020-12-21 13:23:30 C 09 40 18.27 -04 59 31.1 V T08
2020-12-21 13:24:50 C 09 40 18.31 -04 59 29.5 V T08
2020-12-21 13:26:09 C 09 40 18.40 -04 59 28.0 V T08