1999 CD138

1999CD138, 2001 QE181, 2001QE181, 49586, J99CD8D, K01QI1E

All data for this body: [vot]

MPC data
Name (number) 1999 CD138 (49586)
a 2.98678
e 0.16643
i / sin(i) 6.1735 / 0.10754
q 2.48967
Q 3.48388
ω 291.8286
Node 323.5197
m 181.4455
n 0.1909
Epoch 2460200.5
nobs 2093
nopp 21
Years observed 1994-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.986
ep 0.184
sin(ip) 0.128
Value Standard error
G 0.150
H 13.910
Mass
D 5.63 0.071
pV 0.215 0.0255
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9865 0.1839 0.1279 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.75 0.135 0.135 Masiero 2011ApJ...741...68M NEATM
5.97 0.083 0.083 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.164 0.0375 0.0375 Masiero 2011ApJ...741...68M NEATM
0.259 0.0349 0.0349 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
13.91 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
144.00 Stephens 2016MPBu...43...10S Lightcurve