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
2022-11-12 10:21:58 C 10 07 22.811 +36 49 40.22 V G96
2022-11-12 10:29:22 C 10 07 23.830 +36 49 53.15 V G96
2022-11-12 10:36:46 C 10 07 24.823 +36 50 06.36 V G96
2022-11-12 10:44:10 C 10 07 25.856 +36 50 18.46 V G96
2022-11-25 11:18:38 C 10 53 11.908 +44 48 32.54 V G96
2022-11-25 11:26:11 C 10 53 12.916 +44 48 44.42 V G96
2022-11-25 11:33:44 C 10 53 13.970 +44 48 56.48 V G96
2022-11-25 11:41:19 C 10 53 14.986 +44 49 07.43 V G96
2022-12-10 14:54:52 C 11 46 08.801 +53 04 29.61 U F52
2022-12-10 15:06:47 C 11 46 10.362 +53 04 46.31 U F52
2022-12-10 15:18:44 C 11 46 11.865 +53 05 02.52 U F52
2022-12-11 09:33:08 C 11 48 47.729 +53 28 25.61 V G96
2022-12-11 09:40:39 C 11 48 48.755 +53 28 36.16 V G96
2022-12-11 09:48:13 C 11 48 49.770 +53 28 46.49 V G96
2022-12-11 09:55:45 C 11 48 50.814 +53 28 56.53 V G96
2023-01-12 14:16:10 C 13 11 03.554 +69 38 43.89 U F52
2023-01-12 14:30:02 C 13 11 03.907 +69 39 02.02 U F52
2023-01-12 14:43:59 C 13 11 04.128 +69 39 19.72 U F52
2023-03-29 03:28:42 C 08 05 08.678 +55 50 02.90 V G96
2023-03-29 03:37:00 C 08 05 08.948 +55 49 47.57 V G96
2023-03-29 03:45:19 C 08 05 09.258 +55 49 31.62 V G96
2023-04-09 04:13:31 C 08 19 26.274 +47 31 52.18 V G96
2023-04-09 04:21:47 C 08 19 26.663 +47 31 35.90 V G96
2023-04-09 04:30:02 C 08 19 27.080 +47 31 20.03 V G96
2023-04-09 04:38:16 C 08 19 27.487 +47 31 03.79 V G96
2023-04-24 03:33:07 C 08 41 46.590 +35 58 07.79 V G96
2023-04-24 03:41:09 C 08 41 47.065 +35 57 52.09 V G96
2023-04-24 03:49:12 C 08 41 47.530 +35 57 36.04 V G96
2023-04-24 03:57:15 C 08 41 48.001 +35 57 20.23 V G96
2023-10-25 14:09:09 C 09 09 26.291 +23 27 36.76 X F52
2023-10-25 14:16:42 C 09 09 27.138 +23 27 52.99 X F52
2023-10-25 14:24:10 C 09 09 27.960 +23 28 09.04 X F52
2023-12-10 09:14:30 C 11 44 10.633 +54 26 33.40 V G96
2023-12-10 09:21:23 C 11 44 11.569 +54 26 43.48 V G96
2023-12-10 09:28:16 C 11 44 12.527 +54 26 53.41 V G96
2023-12-10 09:35:08 C 11 44 13.456 +54 27 03.31 V G96
2024-03-28 03:35:26 C 07 58 20.417 +55 31 49.62 V G96
2024-03-28 03:43:41 C 07 58 20.831 +55 31 35.47 V G96
2024-03-28 03:51:55 C 07 58 21.205 +55 31 19.45 V G96
2024-03-28 04:00:10 C 07 58 21.644 +55 31 04.22 V G96
2024-04-30 03:12:56 C 08 50 32.788 +30 48 49.86 V G96
2024-04-30 03:21:08 C 08 50 33.284 +30 48 33.91 V G96
2024-04-30 03:29:20 C 08 50 33.814 +30 48 18.36 V G96
2024-04-30 03:37:33 C 08 50 34.307 +30 48 01.48 V G96
2024-11-09 22:10:14 C 09 59 39.297 +36 32 54.38 O18
2024-11-09 22:11:15 C 09 59 39.423 +36 32 56.36 O18
2024-11-10 21:55:06 C 10 02 58.003 +37 18 15.57 O18
2024-11-10 21:56:22 C 10 02 58.162 +37 18 17.95 O18
2024-11-12 11:48:56 C 10 08 17.682 +38 29 40.63 V G96
2024-11-12 11:56:29 C 10 08 18.650 +38 29 54.96 V G96