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
2021-03-31 05:20:07 C 09 42 31.68 +39 17 27.3 V G96
2021-03-31 05:27:47 C 09 42 31.91 +39 17 26.1 V G96
2021-03-31 05:59:18 C 09 42 33.355 +39 17 22.55 U F52
2021-03-31 06:15:56 C 09 42 33.827 +39 17 20.03 U F52
2021-03-31 06:32:38 C 09 42 34.344 +39 17 17.73 U F52
2021-03-31 06:49:23 C 09 42 34.844 +39 17 15.10 U F52
2021-04-02 05:46:27 C 09 44 08.97 +39 09 14.9 U I41
2021-04-02 06:49:24 C 09 44 11.02 +39 09 02.8 U I41
2021-04-04 04:59:19 C 09 45 49.91 +39 00 01.6 U I41
2021-04-04 06:07:16 C 09 45 52.27 +38 59 47.0 U I41
2021-04-04 06:21:43 C 09 45 52.72 +38 59 44.0 U I41
2021-04-04 07:23:06 C 09 45 54.84 +38 59 30.7 U I41
2021-04-14 04:33:02 C 09 55 42.36 +37 57 11.6 V G96
2021-04-14 04:41:10 C 09 55 42.68 +37 57 09.0 V G96
2021-04-14 04:49:17 C 09 55 43.05 +37 57 07.3 V G96
2021-04-14 04:57:25 C 09 55 43.41 +37 57 03.2 V G96
2021-05-04 04:12:28 C 10 20 24.50 +34 54 22.8 V G96
2021-05-04 04:20:35 C 10 20 24.93 +34 54 19.4 V G96
2021-05-04 04:28:41 C 10 20 25.39 +34 54 15.5 V G96
2021-05-04 04:36:47 C 10 20 25.80 +34 54 11.9 V G96
2022-06-02 11:17:18 C 17 23 02.432 +02 53 42.45 U F52
2022-06-02 11:28:28 C 17 23 01.955 +02 53 42.26 U F52
2022-06-02 11:39:32 C 17 23 01.456 +02 53 41.98 U F52
2023-07-15 14:11:10 C 23 49 28.915 -14 32 43.28 X F52
2023-07-15 14:20:25 C 23 49 29.253 -14 32 48.05 X F52
2023-07-15 14:29:40 C 23 49 29.584 -14 32 52.38 X F52
2023-07-15 14:38:54 C 23 49 29.932 -14 32 56.69 X F52
2023-07-22 13:02:09 C 23 55 23.683 -16 02 31.23 X F51
2023-07-22 13:19:06 C 23 55 24.205 -16 02 41.44 X F51
2023-07-22 13:36:02 C 23 55 24.732 -16 02 51.55 X F51
2023-07-22 13:52:57 C 23 55 25.257 -16 03 01.63 X F51
2023-07-29 13:08:05 C 00 00 25.689 -17 53 05.81 X F51
2023-07-29 13:38:50 C 00 00 26.444 -17 53 27.94 X F51
2023-07-29 13:54:14 C 00 00 26.831 -17 53 39.09 X F51
2023-09-03 10:58:18 C 00 05 26.990 -32 12 39.51 X F52
2023-09-03 11:11:06 C 00 05 26.712 -32 12 54.37 X F52
2023-09-03 11:23:58 C 00 05 26.432 -32 13 09.18 X F52
2023-09-03 11:36:47 C 00 05 26.150 -32 13 24.03 X F52
2023-09-22 21:18:03 C 23 51 22.267 -40 20 05.28 V M22
2023-09-22 21:22:11 C 23 51 22.042 -40 20 08.38 V M22
2023-09-22 22:12:48 C 23 51 19.999 -40 20 53.45 V M22
2023-09-22 22:42:23 C 23 51 18.818 -40 21 18.72 V M22
2023-10-10 03:48:08 C 23 36 04.805 -44 35 51.18 V W68
2023-10-10 03:52:45 C 23 36 04.637 -44 35 52.76 V W68
2023-10-10 04:00:44 C 23 36 04.394 -44 35 56.15 V W68
2023-10-10 04:48:57 C 23 36 02.753 -44 36 11.59 V W68
2024-03-04 00:29:00 C 03 55 08.92 +10 30 30.2 X W84
2024-03-04 00:41:24 C 03 55 10.55 +10 30 46.5 X W84
2024-03-04 00:53:53 C 03 55 12.19 +10 31 02.7 X W84
2024-03-04 01:06:37 C 03 55 13.87 +10 31 19.3 X W84