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
2021-03-02 03:02:41 C 09 33 54.66 +37 41 07.9 V V93
2021-03-02 03:59:29 C 09 33 54.27 +37 41 39.9 U I41
2021-03-02 04:01:39 C 09 33 53.90 +37 41 40.6 V V93
2021-03-02 04:41:24 C 09 33 53.74 +37 42 03.4 U I41
2021-03-02 05:09:40 C 09 33 53.37 +37 42 18.8 U I41
2021-03-02 05:51:28 C 09 33 52.72 +37 42 42.2 V 703
2021-03-02 05:59:39 C 09 33 52.56 +37 42 47.2 V 703
2021-03-02 06:08:06 C 09 33 52.47 +37 42 51.7 V 703
2021-03-02 06:16:53 C 09 33 52.40 +37 42 55.7 V 703
2021-03-02 06:29:50 C 09 33 52.31 +37 43 02.8 U I41
2021-03-02 08:27:49 C 09 33 50.76 +37 44 05.5 U I41
2021-03-03 02:11:05 C 09 33 42.22 +37 53 18.7 V V93
2021-03-03 03:08:25 C 09 33 41.59 +37 53 48.9 V V93
2021-03-03 03:58:08 C 09 33 41.39 +37 54 14.8 U I41
2021-03-03 04:09:56 C 09 33 40.91 +37 54 20.6 V V93
2021-03-03 04:49:16 C 09 33 40.81 +37 54 41.5 U I41
2021-03-05 04:07:59 C 09 33 21.66 +38 16 57.0 V V93
2021-03-05 04:22:35 C 09 33 21.90 +38 17 03.9 U I41
2021-03-05 05:10:03 C 09 33 21.11 +38 17 24.1 V V93
2021-03-05 05:50:47 C 09 33 21.15 +38 17 43.2 U I41
2021-03-05 06:08:13 C 09 33 20.62 +38 17 49.2 V V93
2021-03-05 07:21:03 C 09 33 20.28 +38 18 22.0 V G96
2021-03-05 07:28:34 C 09 33 20.21 +38 18 25.3 V G96
2021-03-05 07:36:07 C 09 33 20.16 +38 18 28.5 V G96
2021-03-05 07:43:37 C 09 33 20.10 +38 18 31.6 V G96
2021-03-05 09:32:24 C 09 33 19.74 +38 19 20.5 V T08
2021-03-05 09:33:43 C 09 33 19.81 +38 19 21.6 V T08
2021-03-05 09:38:24 C 09 33 19.76 +38 19 24.8 V T08
2021-03-05 09:41:04 C 09 33 19.69 +38 19 25.2 V T08
2021-03-17 05:25:59 C 09 34 36.85 +39 30 55.9 U I41
2021-03-17 05:58:38 C 09 34 37.19 +39 30 59.3 U I41
2021-03-17 06:44:30 C 09 34 37.67 +39 31 03.5 U I41
2021-03-19 08:32:05 C 09 35 23.83 +39 34 40.3 V T05
2021-03-19 08:38:01 C 09 35 23.98 +39 34 41.9 V T05
2021-03-19 08:56:45 C 09 35 24.22 +39 34 42.3 V T05
2021-03-19 09:04:45 C 09 35 24.37 +39 34 42.6 V T05
2021-03-21 04:35:24 C 09 36 12.18 +39 35 58.0 V V93
2021-03-21 05:13:43 C 09 36 13.11 +39 35 59.8 U I41
2021-03-21 05:40:35 C 09 36 13.59 +39 35 59.9 U I41
2021-03-21 05:42:12 C 09 36 13.33 +39 35 58.6 V V93
2021-03-21 06:49:03 C 09 36 14.51 +39 35 57.4 V V93
2021-03-21 07:16:12 C 09 36 15.18 +39 36 00.6 U I41
2021-03-22 10:10:58 C 09 36 48.303 +39 35 59.91 U F51
2021-03-22 10:46:21 C 09 36 48.965 +39 35 58.88 U F51
2021-03-22 11:04:02 C 09 36 49.306 +39 35 58.25 U F51
2021-03-31 03:39:44 C 09 42 28.76 +39 17 42.5 U I41
2021-03-31 04:12:19 C 09 42 29.73 +39 17 37.8 U I41
2021-03-31 05:04:48 C 09 42 31.22 +39 17 30.0 V G96
2021-03-31 05:12:29 C 09 42 31.46 +39 17 28.6 V G96
2021-03-31 05:19:34 C 09 42 31.70 +39 17 27.4 U I41