IAA RAS IAA Minor Planet Database

2026 CZ3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5618624911 ± 4.47e-04
Semi-major axis (a)1.4691179885 AU ± 1.11e-03
Inclination (i)4.48319110° ± 3.52e-03
Long. of Asc. Node (Ω)148.04918255° ± 8.05e-04
Arg. of Perihelion (ω)92.32984346° ± 1.22e-03
Mean Anomaly (M)281.32131485° ± 9.87e-02
Mean Motion (n)0.5535122814°/day ± 6.26e-04
Perihelion dist (q)0.64367570 AU ± 8.17e-04
Aphelion dist (Q)2.29456028 AU ± 1.85e-03
Orbital Period1.78067645 yr ± 2.01e-03
Physical Parameters
H (abs. magnitude)25.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.339″
Uncertainty2
Orbit TypeApollo
MOID0.004235 AU
Observations Used17
Oppositions1
Arc Total2026-2026
First Observation Used2026-02-13
Last Observation Used2026-02-17
Observations (18)
Date Type RA Dec Mag Band Observatory
2026-02-13 09:54:15 C 11 01 57.307 +03 15 51.48 – X F51
2026-02-13 10:13:41 C 11 02 03.459 +03 15 45.30 – X F51
2026-02-13 10:33:28 C 11 02 09.693 +03 15 39.06 – X F51
2026-02-13 12:41:18 C 11 02 50.277 +03 14 57.68 – V F52
2026-02-13 12:42:13 C 11 02 50.578 +03 14 57.50 – V F52
2026-02-16 10:22:56 C 11 44 28.086 +02 35 20.76 – V 703
2026-02-16 10:26:09 C 11 44 30.995 +02 35 18.20 – V 703
2026-02-16 10:29:23 C 11 44 34.170 +02 35 14.24 – V 703
2026-02-16 10:32:36 C 11 44 37.241 +02 35 10.00 – V 703
2026-02-16 19:30:02 B 11 54 23.882 +02 25 06.35 – V P13
2026-02-16 19:51:21 B 11 54 48.271 +02 24 40.64 – V P13
2026-02-16 20:10:40 B 11 55 10.579 +02 24 16.81 – V P13
2026-02-16 23:48:20 C 11 59 53.31 +02 19 27.0 – V 104
2026-02-16 23:58:37 C 12 00 06.18 +02 19 14.2 – V 104
2026-02-17 00:08:47 C 12 00 19.05 +02 19 00.8 – V 104
2026-02-17 04:27:50 C 12 06 18.720 +02 18 02.80 – V 807
2026-02-17 04:32:52 C 12 06 25.710 +02 17 55.60 – V 807
2026-02-17 04:37:56 C 12 06 32.720 +02 17 48.50 – V 807