1998 HE76

1998HE76, 1979 OX3, 1979OX3, 2001 XN172, 2001XN172, 39997, J79O03X, J98H76E, K01XH2N

All data for this body: [vot]

MPC data
Name (number) 1998 HE76 (39997)
a 2.89589
e 0.16630
i / sin(i) 2.4165 / 0.04216
q 2.41431
Q 3.37746
ω 53.7853
Node 141.9186
m 182.4214
n 0.2000
Epoch 2460800.5
nobs 871
nopp 23
Years observed 1979-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.903
ep 0.195
sin(ip) 0.028
G 0.150
H 15.330
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.704
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9026 0.1946 0.0282 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
15.33 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 0.784 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT