1998 HE115

1998HE115, 37974, J98HB5E

All data for this body: [vot]

MPC data
Name (number) 1998 HE115 (37974)
a 2.98317
e 0.08618
i / sin(i) 12.9205 / 0.22360
q 2.72609
Q 3.24025
ω 135.6398
Node 114.8891
m 53.6305
n 0.1913
Epoch 2460800.5
nobs 1147
nopp 22
Years observed 1998-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.984
ep 0.103
sin(ip) 0.206
G 0.150
H 14.670
Mass
D 5.07 0.281
pV 0.131 0.0216
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9840 0.1027 0.2058 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.07 0.281 0.281 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.131 0.0216 0.0216 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
14.67 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
D D 0.3262 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.13 Bus VIS Carvano 2010A&A...510A..43C PHOT
S D 0.2351 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT