2000 HB77

2000HB77, 2002 TD55, 2002TD55, D0384, K00H77B, K02T55D

All data for this body: [vot]

MPC data
Name (number) 2000 HB77 (130384)
a 3.17913
e 0.18283
i / sin(i) 25.0015 / 0.42264
q 2.59788
Q 3.76039
ω 280.0737
Node 60.7833
m 47.6129
n 0.1739
Epoch 2460800.5
nobs 1426
nopp 20
Years observed 2000-2024
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.172
ep 0.184
sin(ip) 0.419
G 0.150
H 14.390
Mass
D 8.03 0.505
pV 0.069 0.0144
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.916
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1716 0.1845 0.4191 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.03 0.505 0.505 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0144 0.0144 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
14.39 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 0.986 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT