1999 CQ27

1999CQ27, 1997 WC37, 1997WC37, 28278, J97W37C, J99C27Q

All data for this body: [vot]

MPC data
Name (number) 1999 CQ27 (28278)
a 2.98078
e 0.05824
i / sin(i) 11.3420 / 0.19667
q 2.80717
Q 3.15440
ω 182.8881
Node 81.4728
m 270.1646
n 0.1915
Epoch 2460800.5
nobs 3325
nopp 23
Years observed 1997-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.983
ep 0.078
sin(ip) 0.177
G 0.150
H 13.730
Mass
D 6.63 0.169
pV 0.147 0.0282
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.853
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.6200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9826 0.0783 0.1769 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.59 0.222 0.222 Masiero 2011ApJ...741...68M NEATM
6.68 0.260 0.260 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.144 0.0540 0.0540 Masiero 2011ApJ...741...68M NEATM
0.148 0.0331 0.0331 Masiero 2011ApJ...741...68M NEATM
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
13.73 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.4755 0.4755 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
XL 0.36 Bus VIS Carvano 2010A&A...510A..43C PHOT