Sealfon

1981 XF1, 1981XF1, 1998 LJ1, 1998LJ1, 1999 XU42, 1999XU42, 25476, J81X01F, J98L01J, J99X42U

All data for this body: [vot]

MPC data
Name (number) Sealfon (25476)
a 2.35410
e 0.12673
i / sin(i) 2.9022 / 0.05063
q 2.05576
Q 2.65244
ω 139.9506
Node 249.7949
m 36.8848
n 0.2729
Epoch 2460800.5
nobs 1847
nopp 21
Years observed 1981-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.353
ep 0.103
sin(ip) 0.067
G 0.150
H 15.540
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3535 0.1029 0.0665 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.54 MPC-2023-12-04 MPC-2023-12-04 Phot