1999 CL9

1999CL9, 2001 RX87, 2001RX87, A1616, J99C09L, K01R87X

All data for this body: [vot]

MPC data
Name (number) 1999 CL9 (101616)
a 2.66100
e 0.15208
i / sin(i) 11.6286 / 0.20157
q 2.25631
Q 3.06568
ω 172.4526
Node 10.5230
m 346.5083
n 0.2271
Epoch 2460800.5
nobs 1761
nopp 18
Years observed 1999-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.661
ep 0.199
sin(ip) 0.195
G 0.150
H 14.950
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.898
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6610 0.1991 0.1950 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
14.95 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
S 0.983 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT