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
2024-03-10 00:20:57 C 04 14 28.44 +13 31 43.7 X W84
2024-03-10 00:33:19 C 04 14 30.10 +13 31 58.5 X W84
2024-03-10 00:47:13 C 04 14 31.96 +13 32 15.3 X W84
2025-05-22 09:43:20 C 16 34 31.256 +08 32 20.33 V V00
2025-05-22 09:51:26 C 16 34 30.904 +08 32 21.55 V V00
2025-05-22 09:59:30 C 16 34 30.540 +08 32 22.74 V V00
2025-05-22 10:07:35 C 16 34 30.184 +08 32 22.38 V V00
2025-05-30 11:17:05 C 16 25 59.269 +08 33 10.19 X F51
2025-05-30 11:34:41 C 16 25 58.480 +08 33 09.50 X F51
2025-05-30 11:52:09 C 16 25 57.690 +08 33 09.10 X F51
2025-05-30 12:09:38 C 16 25 56.899 +08 33 08.15 X F51
2025-06-23 09:47:22 C 16 03 21.177 +07 07 52.79 X F51
2025-06-23 10:18:07 C 16 03 20.168 +07 07 45.29 X F51
2025-06-23 10:33:18 C 16 03 19.668 +07 07 41.53 X F51