Hermannbondi

08818, 1985 RW2, 1985RW2, 1990 SV26, 1990SV26, 1996 AD8, 1996AD8, J85R02W, J90S26V, J96A08D

All data for this body: [vot]

MPC data
Name (number) Hermannbondi (8818)
a 2.78393
e 0.08318
i / sin(i) 1.7759 / 0.03099
q 2.55237
Q 3.01549
ω 248.8458
Node 96.1262
m 182.6889
n 0.2122
Epoch 2460800.5
nobs 3197
nopp 28
Years observed 1985-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Astrid (1128)
 
ap 2.786
ep 0.049
sin(ip) 0.012
G 0.150
H 14.040
Mass
D 9.45 0.098
pV 0.059 0.0101
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.902
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1128 Astrid 0 Astrid Novakovic 2019EPSC...13.1671N HCM
1128 Astrid 515 Astrid -0.2900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7856 0.0486 0.0118 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.50 4.310 4.310 Masiero 2020PSJ.....1....5M NEATM
9.45 0.098 0.098 Masiero 2011ApJ...741...68M NEATM
9.57 3.110 3.110 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0420 0.0420 Masiero 2020PSJ.....1....5M NEATM
0.053 0.0230 0.0400 Masiero 2021PSJ.....2..162M NEATM
0.062 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
14.04 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 0.817 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT