Belenyu

1991 PW21, 1991PW21, 1998 UF43, 1998UF43, 1999 YJ16, 1999YJ16, 28437, J91P21W, J98U43F, J99Y16J

All data for this body: [vot]

MPC data
Name (number) Belenyu (28437)
a 2.20753
e 0.13870
i / sin(i) 5.0636 / 0.08826
q 1.90135
Q 2.51371
ω 312.7977
Node 308.6959
m 152.1975
n 0.3005
Epoch 2460800.5
nobs 2894
nopp 21
Years observed 1991-2024
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.207
ep 0.133
sin(ip) 0.097
G 0.150
H 14.870
Mass
D 3.11 0.169
pV 0.289 0.0602
Value
Rotational Period
Period quality None
Spectral Class A
Spectral Class Score 3.234
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 0 Flora Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2072 0.1326 0.0967 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.11 0.169 0.169 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.289 0.0602 0.0602 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
14.87 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
A 0.539 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT