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
2018-04-09 08:10:34 C 13 28 09.99 +29 56 37.6 U G96
2018-04-09 08:18:03 C 13 28 09.60 +29 56 39.2 U G96
2018-04-09 08:25:32 C 13 28 09.24 +29 56 40.5 U G96
2018-04-09 08:33:00 C 13 28 08.81 +29 56 42.4 U G96
2018-05-07 05:51:06 C 13 01 58.75 +29 20 35.8 U G96
2018-05-07 05:58:31 C 13 01 58.62 +29 20 35.8 U G96
2018-05-07 06:05:54 C 13 01 58.36 +29 20 32.8 U G96
2018-05-07 06:13:18 C 13 01 58.20 +29 20 30.9 U G96
2020-08-19 11:28:00 C 04 14 50.15 -06 45 30.6 V G96
2020-08-19 11:33:30 C 04 14 50.82 -06 45 31.5 V G96
2020-08-19 11:39:00 C 04 14 51.53 -06 45 32.9 V G96
2020-08-19 11:44:31 C 04 14 52.24 -06 45 33.4 V G96
2020-10-14 17:17:57 S 07 08 50.11 -12 56 16.3 L C51
2020-10-14 18:52:12 S 07 09 01.62 -12 56 36.5 L C51
2020-10-14 22:00:32 S 07 09 24.38 -12 57 19.4 L C51
2020-10-15 01:08:51 S 07 09 47.17 -12 57 55.9 L C51
2020-10-15 08:59:44 S 07 10 43.985 -12 59 38.22 L C51
2020-10-15 19:58:56 S 07 12 03.73 -13 01 53.0 L C51
2020-10-15 21:33:00 S 07 12 14.98 -13 02 13.4 L C51
2020-10-15 23:07:16 S 07 12 26.28 -13 02 31.2 L C51
2020-10-16 02:15:34 S 07 12 49.03 -13 03 08.2 L C51
2020-10-16 05:23:53 S 07 13 11.72 -13 03 47.9 L C51
2020-10-20 11:02:15 C 07 25 18.98 -13 22 55.5 U I41
2020-10-20 11:32:34 C 07 25 22.50 -13 23 00.9 U I41
2020-10-20 12:30:57 C 07 25 29.22 -13 23 11.0 U I41
2020-10-22 12:03:29 C 07 31 03.70 -13 30 44.9 U I41
2020-10-22 12:35:04 C 07 31 07.30 -13 30 49.8 U I41
2020-10-25 13:49:39 C 07 39 35.70 -13 40 40.5 V T08
2020-10-25 13:54:18 C 07 39 36.30 -13 40 40.9 V T08
2020-10-25 14:02:16 C 07 39 37.08 -13 40 41.8 V T08
2020-10-25 14:21:33 C 07 39 39.29 -13 40 44.3 V T08
2020-11-07 14:14:35 C 08 14 01.08 -13 54 41.3 V T08
2020-11-07 14:24:29 C 08 14 02.11 -13 54 40.1 V T08
2020-11-07 14:29:49 C 08 14 02.67 -13 54 40.2 V T08
2020-11-07 15:37:43 C 08 14 09.59 -13 54 38.0 V T08
2020-11-08 13:39:34 S 08 16 27.816 -13 53 27.20 L C51
2020-11-17 13:36:03 C 08 38 12.11 -13 26 53.0 V T05
2020-11-17 13:40:00 C 08 38 12.42 -13 26 50.9 V T05
2020-11-17 13:43:58 C 08 38 12.81 -13 26 51.1 V T05
2020-11-17 13:51:54 C 08 38 13.51 -13 26 48.9 V T05
2020-11-19 10:59:50 C 08 42 32.06 -13 16 56.6 V G96
2020-11-19 11:08:00 C 08 42 32.79 -13 16 54.4 V G96
2020-11-19 11:16:12 C 08 42 33.56 -13 16 52.6 V G96
2020-11-19 11:29:44 C 08 42 34.79 -13 16 49.5 V G96
2020-11-26 09:44:15 C 08 57 42.55 -12 25 17.8 V G96
2020-11-26 09:51:39 C 08 57 43.16 -12 25 15.1 V G96
2020-11-26 09:59:03 C 08 57 43.79 -12 25 12.3 V G96
2020-11-26 10:06:27 C 08 57 44.41 -12 25 09.4 V G96
2020-11-29 12:19:23 C 09 04 05.52 -11 53 46.1 V T05
2020-11-29 12:22:01 C 09 04 05.64 -11 53 45.1 V T05