1993 UR2

1993UR2, 08396, 1976 UD14, 1976UD14, J76U14D, J93U02R

All data for this body: [vot]

MPC data
Name (number) 1993 UR2 (8396)
a 2.25638
e 0.07763
i / sin(i) 7.0956 / 0.12353
q 2.08123
Q 2.43153
ω 354.2985
Node 169.1380
m 343.2704
n 0.2908
Epoch 2460800.5
nobs 6185
nopp 26
Years observed 1976-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.256
ep 0.150
sin(ip) 0.129
G 0.150
H 14.010
Mass
D 4.00 0.076
pV 0.347 0.0533
Value
Rotational Period 6.420
Period quality 2
Spectral Class S
Spectral Class Score 8.173
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2557 0.1499 0.1286 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.00 0.076 0.076 Masiero 2011ApJ...741...68M NEATM
4.02 0.660 0.660 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.270 0.1200 0.1200 Nugent 2016AJ....152...63N NEATM
0.366 0.0595 0.0595 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
14.01 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.425 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
LS 0.48 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.636 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.7262 0.7150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT