Ivanlafer

1976 EY, 1976EY, 1999 XC169, 1999XC169, 25553, J76E00Y, J99XG9C

All data for this body: [vot]

MPC data
Name (number) Ivanlafer (25553)
a 2.54221
e 0.11983
i / sin(i) 2.4449 / 0.04266
q 2.23756
Q 2.84685
ω 81.6821
Node 18.5631
m 297.8819
n 0.2432
Epoch 2460200.5
nobs 2181
nopp 21
Years observed 1976-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.539
ep 0.137
sin(ip) 0.041
Value Standard error
G 0.150
H 14.780
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5394 0.1365 0.0413 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
14.78 MPC-2023-12-04 MPC-2023-12-04 Phot