1999 UB7

1999UB7, 49692, J99U07B

All data for this body: [vot]

MPC data
Name (number) 1999 UB7 (49692)
a 2.30635
e 0.21245
i / sin(i) 4.5480 / 0.07929
q 1.81637
Q 2.79633
ω 91.4449
Node 176.3812
m 254.0652
n 0.2814
Epoch 2460800.5
nobs 2535
nopp 20
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.307
ep 0.205
sin(ip) 0.081
G 0.150
H 14.950
Mass
D 3.08 0.349
pV 0.268 0.0409
Value
Rotational Period 3.780
Period quality 2
Spectral Class A
Spectral Class Score 5.640
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3065 0.2046 0.0807 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.08 0.349 0.349 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.268 0.0409 0.0409 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
14.95 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.77966 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A 0.940 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT