2003 QB87

2003QB87, K03Q87B, S7713

All data for this body: [vot]

MPC data
Name (number) 2003 QB87 (287713)
a 3.11183
e 0.10359
i / sin(i) 14.8448 / 0.25620
q 2.78947
Q 3.43418
ω 192.1910
Node 162.3736
m 329.5644
n 0.1795
Epoch 2460800.5
nobs 634
nopp 17
Years observed 1998-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.109
ep 0.089
sin(ip) 0.246
G 0.150
H 15.510
Mass
D 4.28 1.489
pV 0.080 0.0524
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 1.219
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1090 0.0894 0.2456 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.28 1.489 1.489 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0524 0.0524 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
15.51 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 0.07 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.1799 0.1800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT