1992EM17

1999AK31, 30872, J92E17M, J99A31K

All data for this body: [vot]

MPC data
Name (number) 1992EM17 (30872)
Packed designation 30872
a 2.32726
e 0.11366
i / sin(i) 5.0619 / 0.08823
q 2.06275
Q 2.59178
ω 86.2757
Node 128.1982
m 107.5455
n 0.2776
Epoch 2459600.5
nobs 2522
nopp 18
Years observed 1992-2021
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.326
ep 0.146
sin(ip) 0.081
Value Standard error
G 0.150
H 14.180
Mass
D 3.06 0.067
pV 0.431 0.0436
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3258 0.1459 0.0805 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.84 0.124 0.124 Masiero 2011ApJ...741...68M NEATM
3.15 0.080 0.080 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.409 0.0501 0.0501 Masiero 2011ApJ...741...68M NEATM
0.501 0.0883 0.0883 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
14.18 MPC-2022-01-18 MPC-2022-01-18 Phot