2021 CB2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3506246293
Semi-major axis (a)1.4040697209 AU
Inclination (i)16.21633214°
Long. of Asc. Node (Ω)138.95328341°
Arg. of Perihelion (ω)302.39812603°
Mean Anomaly (M)343.34438891°
Mean Motion (n)0.5924272300°/day
Perihelion dist (q)0.91176930 AU
Aphelion dist (Q)1.89631010 AU
Orbital Period1.66367730 yr
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.342″
Uncertainty
Orbit TypeApollo
MOID0.038225 AU
Observations Used56
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-02-18
Observations (61)
Date Type RA Dec Mag Band Observatory
2021-02-12 09:09:03 C 09 38 47.83 +32 36 21.7 V I52
2021-02-12 09:15:14 C 09 38 49.18 +32 36 59.7 V I52
2021-02-12 09:25:19 C 09 38 51.45 +32 37 59.6 V I52
2021-02-12 09:31:54 C 09 38 52.97 +32 38 38.3 V I52
2021-02-13 08:35:58 C 09 44 33.969 +34 48 20.68 U F51
2021-02-13 08:52:23 C 09 44 37.176 +34 49 47.07 U F51
2021-02-13 09:08:52 C 09 44 40.385 +34 51 13.78 U F51
2021-02-13 09:25:14 C 09 44 43.562 +34 52 39.35 U F51
2021-02-18 09:53:50 C 10 06 14.60 +41 55 03.7 V V06
2021-02-18 09:57:16 C 10 06 15.10 +41 55 11.1 V V06
2021-02-18 10:00:41 C 10 06 15.38 +41 55 17.9 V V06