1998 RE4

1998RE4, A1060, J98R04E

All data for this body: [vot]

MPC data
Name (number) 1998 RE4 (101060)
a 2.35174
e 0.23854
i / sin(i) 13.7871 / 0.23831
q 1.79075
Q 2.91273
ω 353.7256
Node 349.9452
m 145.0644
n 0.2733
Epoch 2460800.5
nobs 949
nopp 17
Years observed 1998-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.353
ep 0.173
sin(ip) 0.227
G 0.150
H 15.780
Mass
D 4.10 0.063
pV 0.061 0.0079
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.902
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3526 0.1734 0.2272 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.88 0.828 0.828 Masiero 2017AJ....154..168M NEATM
3.13 0.876 0.876 Masiero 2017AJ....154..168M NEATM
4.12 0.063 0.063 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0080 0.0080 Masiero 2011ApJ...741...68M NEATM
0.094 0.0517 0.0517 Masiero 2017AJ....154..168M NEATM
0.112 0.0763 0.0763 Masiero 2017AJ....154..168M 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
15.78 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
C 0.817 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT