1999 UQ24

1999UQ24, 1980 RH8, 1980RH8, 38532, J80R08H, J99U24Q

All data for this body: [vot]

MPC data
Name (number) 1999 UQ24 (38532)
a 2.80635
e 0.10128
i / sin(i) 6.0493 / 0.10539
q 2.52212
Q 3.09057
ω 69.9087
Node 274.9090
m 190.7537
n 0.2096
Epoch 2460800.5
nobs 2902
nopp 22
Years observed 1980-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.808
ep 0.066
sin(ip) 0.126
G 0.150
H 13.870
Mass
D 8.53 0.134
pV 0.089 0.0188
Value
Rotational Period 8.581
Period quality 2
Spectral Class C
Spectral Class Score 4.982
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8082 0.0664 0.1261 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.53 0.134 0.134 Masiero 2011ApJ...741...68M NEATM
9.96 2.860 2.860 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.054 0.0450 0.0450 Masiero 2020PSJ.....1....5M NEATM
0.097 0.0207 0.0207 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
13.87 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.5816 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
C C 0.8304 0.8304 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT