1999 UR3

1999UR3, 2001 MU, 2001MU, 56318, J99U03R, K01M00U

All data for this body: [vot]

MPC data
Name (number) 1999 UR3 (56318)
a 1.86893
e 0.06913
i / sin(i) 26.8889 / 0.45226
q 1.73973
Q 1.99813
ω 22.8765
Node 89.1791
m 283.6256
n 0.3858
Epoch 2460800.5
nobs 2091
nopp 17
Years observed 1991-2024
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.869
ep 0.072
sin(ip) 0.418
G 0.150
H 15.500
Mass
D
pV
Value
Rotational Period 3.540
Period quality 3
Spectral Class S
Spectral Class Score 4.452
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.8691 0.0719 0.4179 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.50 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.541 3 Synodic Warner 2013MPBu...40..137W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.742 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT