2024 YZ9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2590639183 ± 1.12e-04
Semi-major axis (a)1.0621589897 AU ± 7.00e-05
Inclination (i)1.16199572° ± 4.54e-04
Long. of Asc. Node (Ω)301.67016936° ± 1.14e-03
Arg. of Perihelion (ω)254.81376841° ± 6.35e-04
Mean Anomaly (M)226.99441789° ± 1.60e-02
Mean Motion (n)0.9003844427°/day ± 8.90e-05
Perihelion dist (q)0.78699192 AU ± 1.29e-04
Aphelion dist (Q)1.33732606 AU ± 1.48e-04
Orbital Period1.09467272 yr ± 1.08e-04
Physical Parameters
H (abs. magnitude)25.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.273″
Uncertainty2
Orbit TypeApollo
MOID0.003341 AU
Observations Used64
Oppositions1
Arc Total2024-2025
First Observation Used2024-12-30
Last Observation Used2025-01-08
Observations (65)
Date Type RA Dec Mag Band Observatory
2025-01-02 09:45:25 C 10 36 09.187 +20 19 23.59 V G96
2025-01-02 09:52:55 C 10 36 16.060 +20 18 52.49 V G96
2025-01-03 09:35:03 B 11 01 30.946 +18 20 24.14 q 734
2025-01-03 09:38:19 B 11 01 34.519 +18 20 05.50 q 734
2025-01-03 09:41:28 B 11 01 37.956 +18 19 47.64 q 734
2025-01-03 09:58:11 C 11 02 00.629 +18 18 35.82 V 703
2025-01-03 10:01:09 C 11 02 03.887 +18 18 19.04 V 703
2025-01-03 10:04:07 C 11 02 07.069 +18 18 02.48 V 703
2025-01-03 10:07:05 C 11 02 10.439 +18 17 45.71 V 703
2025-01-04 10:59:27 C 11 33 41.785 +15 28 08.83 V 703
2025-01-04 11:02:48 C 11 33 46.184 +15 27 43.27 V 703
2025-01-04 11:06:09 C 11 33 50.483 +15 27 16.96 V 703
2025-01-04 11:09:29 C 11 33 54.868 +15 26 50.32 V 703
2025-01-08 15:35:10 C 14 18 59.678 -03 40 18.41 W T12
2025-01-08 15:36:07 C 14 19 01.185 -03 40 30.31 W T12