1998 ES12

1998ES12, 58740, J98E12S

All data for this body: [vot]

MPC data
Name (number) 1998 ES12 (58740)
a 3.20351
e 0.12975
i / sin(i) 3.0230 / 0.05274
q 2.78785
Q 3.61916
ω 136.0524
Node 52.6095
m 266.3051
n 0.1719
Epoch 2460800.5
nobs 1015
nopp 21
Years observed 1992-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.194
ep 0.165
sin(ip) 0.040
G 0.150
H 14.910
Mass
D 5.16 0.242
pV 0.105 0.0159
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 3.300
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1942 0.1650 0.0401 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.16 0.242 0.242 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.105 0.0159 0.0159 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
14.91 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
B B 0.2617 0.2770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.2883 0.2770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT