1999 NC57

1999NC57, 19608, 1984 WJ4, 1984WJ4, 1998 KB47, 1998KB47, J84W04J, J98K47B, J99N57C

All data for this body: [vot]

MPC data
Name (number) 1999 NC57 (19608)
a 3.03551
e 0.09929
i / sin(i) 10.3585 / 0.17981
q 2.73412
Q 3.33690
ω 113.9630
Node 262.4910
m 169.7877
n 0.1864
Epoch 2460200.5
nobs 3115
nopp 21
Years observed 1984-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.033
ep 0.068
sin(ip) 0.201
Value Standard error
G 0.150
H 12.370
Mass
D 12.57 0.115
pV 0.167 0.0139
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0333 0.0677 0.2010 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.91 0.540 0.540 Masiero 2012ApJ...759L...8M NEATM
12.65 0.118 0.118 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.160 0.0156 0.0156 Masiero 2011ApJ...741...68M NEATM
0.196 0.0310 0.0310 Masiero 2012ApJ...759L...8M 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
12.37 MPC-2023-12-04 MPC-2023-12-04 Phot