1998 SE22

1998SE22, 1994 UU4, 1994UU4, 1995 YT15, 1995YT15, 25136, J94U04U, J95Y15T, J98S22E

All data for this body: [vot]

MPC data
Name (number) 1998 SE22 (25136)
a 2.57118
e 0.19204
i / sin(i) 2.8659 / 0.05000
q 2.07740
Q 3.06495
ω 111.0494
Node 206.4743
m 200.4955
n 0.2391
Epoch 2460800.5
nobs 1291
nopp 22
Years observed 1994-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.572
ep 0.114
sin(ip) 0.067
G 0.150
H 15.410
Mass
D 2.00 0.361
pV 0.405 0.1323
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.959
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5718 0.1140 0.0672 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.00 0.361 0.361 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.405 0.1323 0.1323 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
15.41 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.9932 0.7850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
SQ 0.54 Bus VIS Carvano 2010A&A...510A..43C PHOT