IAA RAS IAA Minor Planet Database

2023 NB2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1212297904 ± 4.30e-05
Semi-major axis (a)1.2046089512 AU ± 7.07e-05
Inclination (i)2.41875302° ± 6.43e-04
Long. of Asc. Node (Ω)95.90599336° ± 9.67e-04
Arg. of Perihelion (ω)180.91017938° ± 2.31e-03
Mean Anomaly (M)294.63584791° ± 5.73e-02
Mean Motion (n)0.7454922744°/day ± 6.57e-05
Perihelion dist (q)1.05857446 AU ± 8.09e-05
Aphelion dist (Q)1.35064344 AU ± 9.47e-05
Orbital Period1.32211468 yr ± 1.16e-04
Physical Parameters
H (abs. magnitude)25.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.065″
Uncertainty2
Orbit TypeAmor
MOID0.040618 AU
Observations Used15
Oppositions1
Arc Total2023-2023
First Observation Used2023-07-12
Last Observation Used2023-07-17
Observations (15)
Date Type RA Dec Mag Band Observatory
2023-07-12 12:40:24 C 22 33 11.362 -21 26 27.76 – X F52
2023-07-12 13:09:35 C 22 33 14.141 -21 26 52.55 – X F52
2023-07-12 13:24:11 C 22 33 15.530 -21 27 04.55 – X F52
2023-07-12 14:25:00 C 22 33 21.306 -21 27 52.99 – V F51
2023-07-12 14:26:11 C 22 33 21.418 -21 27 53.75 – V F51
2023-07-14 05:45:14 C 22 38 37.87 -21 57 22.1 – V 807
2023-07-14 05:55:52 C 22 38 38.88 -21 57 31.5 – V 807
2023-07-14 06:06:32 C 22 38 39.87 -21 57 40.9 – V 807
2023-07-14 13:38:39 C 22 39 32.451 -22 05 34.97 – V T14
2023-07-14 13:40:04 C 22 39 32.567 -22 05 36.07 – V T14
2023-07-14 13:41:29 C 22 39 32.684 -22 05 37.12 – V T14
2023-07-17 09:25:18 C 22 47 28.046 -22 58 02.06 – V H01
2023-07-17 09:32:44 C 22 47 28.587 -22 58 08.00 – V H01
2023-07-17 09:49:22 C 22 47 29.807 -22 58 20.92 – V H01
2023-07-17 09:56:39 C 22 47 30.333 -22 58 26.59 – V H01