312956 (1997 CZ3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5408658770 ± 4.43e-08
Semi-major axis (a)1.4053306746 AU ± 5.59e-09
Inclination (i)6.61512294° ± 6.20e-06
Long. of Asc. Node (Ω)314.19393316° ± 2.60e-05
Arg. of Perihelion (ω)33.60424854° ± 3.05e-05
Mean Anomaly (M)190.36328590° ± 1.89e-05
Mean Motion (n)0.5916222345°/day ± 3.53e-09
Perihelion dist (q)0.64523527 AU ± 6.23e-08
Aphelion dist (Q)2.16542608 AU ± 6.28e-08
Orbital Period1.66597235 yr ± 9.94e-09
Physical Parameters
H (abs. magnitude)19.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.279″
Uncertainty0
Orbit TypeApollo
MOID0.095475 AU
Observations Used175
Oppositions10
Arc Total1997-2022
First Observation Used1997-02-02
Last Observation Used2022-02-22
Observations (187)
Date Type RA Dec Mag Band Observatory
2022-01-06 09:53:12 C 09 50 21.21 +16 38 56.8 V G96
2022-01-06 10:00:36 C 09 50 20.51 +16 38 58.7 V G96
2022-01-06 10:08:03 C 09 50 19.81 +16 39 00.5 V G96
2022-01-07 19:23:12 C 09 47 13.68 +16 47 21.9 V D29
2022-01-07 20:01:23 C 09 47 09.91 +16 47 31.7 V D29
2022-01-07 20:39:34 C 09 47 06.16 +16 47 41.2 V D29
2022-01-13 21:23:57 C 09 32 34.76 +17 25 22.5 V D29
2022-01-13 21:39:13 C 09 32 33.18 +17 25 29.5 V D29
2022-01-25 08:40:23 C 09 02 41.007 +18 32 21.86 U F52
2022-01-25 08:59:33 C 09 02 38.868 +18 32 26.05 U F52
2022-01-25 09:18:48 C 09 02 36.726 +18 32 30.27 U F52
2022-01-25 09:38:09 C 09 02 34.562 +18 32 34.48 U F52
2022-01-26 07:21:43 C 09 00 13.29 +18 37 02.3 V G96
2022-01-26 07:29:49 C 09 00 12.40 +18 37 04.0 V G96
2022-01-26 07:37:56 C 09 00 11.49 +18 37 06.0 V G96
2022-01-26 07:46:02 C 09 00 10.59 +18 37 07.2 V G96
2022-01-30 15:48:06 C 08 49 11.68 +18 56 28.5 V D29
2022-01-30 16:19:55 C 08 49 08.41 +18 56 34.1 V D29
2022-01-30 16:51:44 C 08 49 05.05 +18 56 39.0 V D29
2022-01-31 08:12:26 C 08 47 31.471 +18 59 12.58 U F52
2022-01-31 08:29:02 C 08 47 29.741 +18 59 15.42 U F52
2022-01-31 08:45:33 C 08 47 28.015 +18 59 18.20 U F52
2022-02-01 06:16:12 C 08 45 17.63 +19 02 39.6 V G96
2022-02-01 06:24:47 C 08 45 16.74 +19 02 40.8 V G96
2022-02-01 06:33:19 C 08 45 15.87 +19 02 42.0 V G96
2022-02-01 06:41:48 C 08 45 14.99 +19 02 43.5 V G96
2022-02-05 06:17:22 C 08 36 02.56 +19 15 42.5 V G96
2022-02-05 06:25:26 C 08 36 01.77 +19 15 43.4 V G96
2022-02-05 06:33:31 C 08 36 01.02 +19 15 44.5 V G96
2022-02-05 06:41:35 C 08 36 00.26 +19 15 45.1 V G96
2022-02-08 06:56:47 C 08 29 35.944 +19 23 21.47 U F52
2022-02-08 07:14:09 C 08 29 34.423 +19 23 23.33 U F52
2022-02-08 07:31:32 C 08 29 32.900 +19 23 25.09 U F52
2022-02-22 06:48:19 C 08 07 05.751 +19 36 55.66 U F52
2022-02-22 07:05:38 C 08 07 04.863 +19 36 55.73 U F52
2022-02-22 07:23:01 C 08 07 03.973 +19 36 55.70 U F52
2022-02-22 07:40:33 C 08 07 03.102 +19 36 55.49 U F52