2002 CU221

2002CU221, K02CM1U, M2797

All data for this body: [vot]

MPC data
Name (number) 2002 CU221 (222797)
a 2.67675
e 0.13893
i / sin(i) 11.8116 / 0.20469
q 2.30487
Q 3.04864
ω 3.0492
Node 158.2271
m 114.2121
n 0.2251
Epoch 2460800.5
nobs 520
nopp 14
Years observed 2000-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.678
ep 0.180
sin(ip) 0.193
G 0.150
H 16.290
Mass
D
pV
Value
Rotational Period 5.000
Period quality
Spectral Class S
Spectral Class Score 3.930
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
3497 Innanen -1 Innanen -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6776 0.1800 0.1925 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.29 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.0 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.36 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.2986 0.2500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S D 0.0520 0.2500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S X 0.603000 0.281000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT