1998EE9

1990RL, 28033, J90R00L, J98E09E

All data for this body: [vot]

MPC data
Name (number) 1998EE9 (28033)
Packed designation 28033
a 3.07053
e 0.04355
i / sin(i) 9.0036 / 0.15650
q 2.93679
Q 3.20426
ω 89.0111
Node 1.9285
m 197.7985
n 0.1832
Epoch 2459600.5
nobs 1990
nopp 19
Years observed 1990-2021
rms 0.45
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.074
ep 0.049
sin(ip) 0.159
Value Standard error
G 0.150
H 13.090
Mass
D 5.86 0.135
pV 0.334 0.0383
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos 0.8800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0738 0.0492 0.1586 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.83 0.140 0.140 Masiero 2011ApJ...741...68M NEATM
6.28 0.491 0.491 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.309 0.0534 0.0534 Masiero 2011ApJ...741...68M NEATM
0.360 0.0550 0.0550 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
13.09 MPC-2022-01-18 MPC-2022-01-18 Phot