2000 CQ121

2000CQ121, 1997 QQ1, 1997QQ1, 2001 JW4, 2001JW4, 47700, J97Q01Q, K00CC1Q, K01J04W

All data for this body: [vot]

MPC data
Name (number) 2000 CQ121 (47700)
a 2.91558
e 0.04456
i / sin(i) 3.0450 / 0.05312
q 2.78567
Q 3.04549
ω 158.4843
Node 122.4995
m 234.9456
n 0.1980
Epoch 2460800.5
nobs 1784
nopp 23
Years observed 1996-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.917
ep 0.060
sin(ip) 0.036
G 0.150
H 14.890
Mass
D
pV
Value
Rotational Period 2.500
Period quality 1
Spectral Class S
Spectral Class Score 8.733
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.2700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9171 0.0600 0.0362 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
14.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.51 1 Synodic Chang 2016ApJS..227...20C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.35 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.9555 0.9555 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT