1999CN57

1991EY4, 28293, J91E04Y, J99C57N

All data for this body: [vot]

MPC data
Name (number) 1999CN57 (28293)
Packed designation 28293
a 2.49654
e 0.01283
i / sin(i) 1.3953 / 0.02435
q 2.46451
Q 2.52856
ω 322.4148
Node 118.5051
m 8.4435
n 0.2499
Epoch 2459600.5
nobs 2755
nopp 21
Years observed 1991-2022
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.496
ep 0.037
sin(ip) 0.009
Value Standard error
G 0.150
H 13.990
Mass
D 4.09 0.185
pV 0.383 0.0580
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4956 0.0368 0.0093 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.09 0.185 0.185 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.383 0.0580 0.0580 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.99 MPC-2022-01-18 MPC-2022-01-18 Phot