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
2020-04-22 06:22:23 C 08 47 48.999 +36 59 05.17 U F52
2020-04-22 06:52:44 C 08 47 50.145 +36 58 00.37 U F52
2020-04-22 06:54:37 C 08 47 50.212 +36 57 56.10 U F52
2020-11-04 14:55:49 C 09 43 40.887 +31 24 17.11 U F51
2020-11-04 15:02:22 C 09 43 41.731 +31 24 27.04 U F51
2020-11-04 15:08:54 C 09 43 42.592 +31 24 37.66 U F51
2020-11-04 15:15:25 C 09 43 43.434 +31 24 47.79 U F51
2020-12-02 15:04:00 C 11 21 33.649 +46 22 00.07 U F51
2020-12-02 15:12:22 C 11 21 34.755 +46 22 10.45 U F51
2020-12-02 15:20:47 C 11 21 35.883 +46 22 21.09 U F51
2020-12-02 15:29:09 C 11 21 37.040 +46 22 31.18 U F51
2020-12-03 13:35:49 C 11 24 50.637 +46 48 47.50 U F51
2020-12-03 13:52:33 C 11 24 52.919 +46 49 08.59 U F51
2020-12-03 14:09:29 C 11 24 55.232 +46 49 29.48 U F51
2021-02-01 13:08:36 C 13 01 48.479 +74 51 25.24 U F51
2021-02-01 13:25:26 C 13 01 45.308 +74 51 43.33 U F51
2021-02-01 13:42:17 C 13 01 42.115 +74 52 01.08 U F51
2021-02-01 13:59:09 C 13 01 38.881 +74 52 19.19 U F51
2021-04-02 05:53:45 C 08 23 12.696 +53 17 38.31 U F52
2021-04-02 06:11:14 C 08 23 13.009 +53 17 04.11 U F52
2021-04-02 06:28:41 C 08 23 13.349 +53 16 29.76 U F52
2021-04-13 03:48:39 C 08 33 47.01 +44 33 49.6 V G96
2021-04-13 03:56:10 C 08 33 47.30 +44 33 34.6 V G96
2021-04-13 04:03:40 C 08 33 47.60 +44 33 19.1 V G96
2021-04-13 04:11:11 C 08 33 47.89 +44 33 04.0 V G96
2021-10-25 11:27:20 C 09 10 04.23 +24 25 32.0 V G96
2021-10-25 11:53:49 C 09 10 07.39 +24 26 22.1 V G96
2021-10-25 12:00:35 C 09 10 08.23 +24 26 34.4 V G96
2021-10-25 12:07:20 C 09 10 09.06 +24 26 47.5 V G96
2022-01-24 14:42:31 C 13 13 36.690 +73 22 57.62 U F52
2022-01-24 14:51:50 C 13 13 35.827 +73 23 08.70 U F52
2022-01-24 15:01:06 C 13 13 35.007 +73 23 19.74 U F52
2022-02-12 09:42:36 C 11 16 16.199 +79 33 44.51 U F52
2022-02-12 09:50:57 C 11 16 11.899 +79 33 46.78 U F52
2022-02-12 09:59:16 C 11 16 07.627 +79 33 48.67 U F52
2022-03-27 02:38:34 C 08 11 02.98 +57 41 13.9 V I52
2022-03-27 02:40:17 C 08 11 02.99 +57 41 10.9 V I52
2022-03-27 02:41:59 C 08 11 03.00 +57 41 06.1 V I52
2022-03-27 02:43:42 C 08 11 03.07 +57 41 04.2 V I52
2022-04-08 03:56:12 C 08 23 05.579 +48 25 51.17 V G96
2022-04-08 04:04:27 C 08 23 05.903 +48 25 34.90 V G96
2022-04-08 04:12:39 C 08 23 06.248 +48 25 19.31 V G96
2022-04-08 04:20:51 C 08 23 06.518 +48 25 03.18 V G96
2022-04-26 03:37:54 C 08 47 19.302 +34 10 32.02 V G96
2022-04-26 03:46:05 C 08 47 19.723 +34 10 15.56 V G96
2022-04-26 03:57:02 C 08 47 20.317 +34 09 53.06 V G96
2022-10-25 11:57:37 C 09 09 36.421 +23 56 03.55 V G96
2022-10-25 12:07:09 C 09 09 37.541 +23 56 22.45 V G96
2022-10-25 12:16:43 C 09 09 38.606 +23 56 41.46 V G96
2022-10-25 12:26:15 C 09 09 39.697 +23 57 00.65 V G96