164207 Cardea (2004 GU9)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1359384524 ± 2.65e-02
Semi-major axis (a)1.0011219190 AU ± 4.08e-03
Inclination (i)13.65288744° ± 1.73e+00
Long. of Asc. Node (Ω)38.38666124° ± 6.29e+00
Arg. of Perihelion (ω)279.34094448° ± 1.14e+01
Mean Anomaly (M)97.32977530° ± 1.45e+01
Mean Motion (n)0.9839699172°/day ± 6.02e-03
Perihelion dist (q)0.86503095 AU ± 2.68e-02
Aphelion dist (Q)1.13721288 AU ± 2.69e-02
Orbital Period1.00168335 yr ± 6.12e-03
NGA Modelr2
A2-5.44370146e-06 AU/d²
Physical Parameters
H (abs. magnitude)21.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-29
RMS Residual0.325″
Uncertainty0
Orbit TypeApollo
MOID0.002186 AU
Observations Used335
Oppositions1
Arc Total2001-2025
First Observation Used2001-05-11
Last Observation Used2025-12-07
Observations (378)
Date Type RA Dec Mag Band Observatory
2024-11-12 12:04:01 C 10 08 19.691 +38 30 09.40 V G96
2024-11-12 12:11:35 C 10 08 20.634 +38 30 23.51 V G96
2024-11-19 14:45:00 C 10 32 56.952 +43 36 08.67 X F52
2024-11-19 14:55:41 C 10 32 58.423 +43 36 27.87 X F52
2024-11-19 15:06:19 C 10 32 59.827 +43 36 46.90 X F52
2024-11-19 15:16:57 C 10 33 01.275 +43 37 05.52 X F52
2024-12-08 11:12:00 C 11 39 42.048 +55 29 07.26 V G96
2024-12-08 11:18:58 C 11 39 42.930 +55 29 17.63 V G96
2024-12-08 11:25:56 C 11 39 43.866 +55 29 28.57 V G96
2024-12-08 11:32:54 C 11 39 44.770 +55 29 38.94 V G96
2025-02-22 07:03:13 C 07 44 02.159 +77 10 32.35 X F51
2025-02-22 07:21:05 C 07 43 58.979 +77 10 08.68 X F51
2025-02-22 07:38:58 C 07 43 55.792 +77 09 45.03 X F51
2025-02-22 07:56:53 C 07 43 52.605 +77 09 21.18 X F51
2025-11-02 10:38:18 C 09 34 45.160 +30 27 35.10 V G96
2025-11-02 10:48:00 C 09 34 46.412 +30 27 56.16 V G96
2025-11-02 10:57:42 C 09 34 47.572 +30 28 18.80 V G96
2025-11-02 11:07:24 C 09 34 48.716 +30 28 41.38 V G96
2025-11-03 21:10:11 C 09 39 11.074 +31 44 24.91 W O18
2025-11-03 22:41:09 C 09 39 22.072 +31 47 49.52 W O18
2025-11-26 10:12:01 C 10 55 49.901 +49 17 38.62 V G96
2025-11-26 10:18:57 C 10 55 50.840 +49 17 50.60 V G96
2025-11-26 10:25:51 C 10 55 51.809 +49 18 03.17 V G96
2025-11-26 10:32:46 C 10 55 52.770 +49 18 15.59 V G96
2025-12-07 10:08:42 C 11 34 55.409 +56 23 41.53 V G96
2025-12-07 10:16:14 C 11 34 56.413 +56 23 52.73 V G96
2025-12-07 10:23:47 C 11 34 57.464 +56 24 05.69 V G96
2025-12-07 10:31:18 C 11 34 58.519 +56 24 17.96 V G96