Herald

03696, 1980 OF, 1980OF, J80O00F

All data for this body: [vot]

MPC data
Name (number) Herald (3696)
a 3.12035
e 0.14567
i / sin(i) 10.1127 / 0.17559
q 2.66582
Q 3.57488
ω 19.0293
Node 312.2065
m 50.1120
n 0.1788
Epoch 2460800.5
nobs 4051
nopp 31
Years observed 1977-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.116
ep 0.137
sin(ip) 0.189
G 0.150
H 12.520
Mass
D 16.79 0.312
pV 0.059 0.0076
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 10.846
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1160 0.1367 0.1888 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.30 0.332 0.332 Masiero 2011ApJ...741...68M NEATM
16.42 3.280 3.280 Ali-Lagoa 2018A&A...612A..85A NEATM
20.63 0.970 0.970 Usui 2011PASJ...63.1117U NEATM
28.35 5.670 5.670 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.028 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.082 0.0330 0.0330 Ali-Lagoa 2018A&A...612A..85A NEATM
0.088 0.0110 0.0110 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
12.52 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D 0.18 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.4557 0.5170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.9586 0.5170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.268 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X D 0.1590 0.5170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT