1998 EC

1998EC, 10935, 1977 AQ1, 1977AQ1, 1991 PK9, 1991PK9, 1992 WY8, 1992WY8, J77A01Q, J91P09K, J92W08Y, J98E00C

All data for this body: [vot]

MPC data
Name (number) 1998 EC (10935)
a 2.54063
e 0.20137
i / sin(i) 16.7376 / 0.28799
q 2.02902
Q 3.05224
ω 248.4764
Node 97.4425
m 291.6144
n 0.2434
Epoch 2460200.5
nobs 7175
nopp 22
Years observed 1991-2023
rms 0.38
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.541
ep 0.135
sin(ip) 0.275
Value Standard error
G 0.150
H 13.280
Mass
D 6.96 0.060
pV 0.252 0.0239
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5407 0.1352 0.2753 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.96 0.060 0.060 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.252 0.0239 0.0239 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
13.28 MPC-2023-12-04 MPC-2023-12-04 Phot