818298 (2013 NZ23)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5812550334 ± 1.91e-08
Semi-major axis (a)2.5429249704 AU ± 6.88e-09
Inclination (i)32.10825842° ± 6.86e-06
Long. of Asc. Node (Ω)165.56291474° ± 2.32e-06
Arg. of Perihelion (ω)240.15297173° ± 5.96e-06
Mean Anomaly (M)4.32331266° ± 1.57e-06
Mean Motion (n)0.2430591398°/day ± 9.87e-10
Perihelion dist (q)1.06483703 AU ± 4.85e-08
Aphelion dist (Q)4.02101291 AU ± 4.97e-08
Orbital Period4.05508834 yr ± 1.65e-08
Physical Parameters
H (abs. magnitude)18.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.203″
Uncertainty0
Orbit TypeAmor
MOID0.240058 AU
Observations Used250
Oppositions17
Arc Total2002-2025
First Observation Used2002-03-12
Last Observation Used2025-10-13
Observations (263)
Date Type RA Dec Mag Band Observatory
2025-09-24 04:28:17 B 01 44 54.144 -45 11 38.69 q X22
2025-09-25 04:26:37 C 01 51 44.508 -47 15 12.74 V W68
2025-09-25 04:31:17 C 01 51 45.794 -47 15 36.14 V W68
2025-09-25 04:39:17 C 01 51 48.029 -47 16 16.79 V W68
2025-09-25 04:53:53 C 01 51 52.114 -47 17 31.06 V W68
2025-09-29 04:44:14 C 02 22 08.009 -54 31 52.32 V W68
2025-09-29 04:47:31 C 02 22 09.082 -54 32 05.82 V W68
2025-09-29 04:56:22 C 02 22 11.954 -54 32 41.64 V W68
2025-09-29 05:02:19 C 02 22 13.922 -54 33 05.11 V W68
2025-10-13 06:38:03 C 04 34 07.130 -67 37 03.79 V W68
2025-10-13 06:42:04 C 04 34 08.825 -67 37 07.25 V W68
2025-10-13 07:13:39 C 04 34 20.774 -67 37 38.93 V W68
2025-10-13 07:18:18 C 04 34 22.109 -67 37 41.48 V W68