1999 UU16

1999UU16, 1995 WR41, 1995WR41, 70689, J95W41R, J99U16U

All data for this body: [vot]

MPC data
Name (number) 1999 UU16 (70689)
a 2.60238
e 0.16439
i / sin(i) 6.3959 / 0.11140
q 2.17457
Q 3.03019
ω 78.5773
Node 29.9694
m 332.7690
n 0.2348
Epoch 2460800.5
nobs 1215
nopp 19
Years observed 1995-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.602
ep 0.189
sin(ip) 0.108
G 0.150
H 15.580
Mass
D 5.27 0.241
pV 0.028 0.0058
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6021 0.1886 0.1080 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.61 1.120 1.120 Masiero 2020PSJ.....1....5M NEATM
5.31 0.247 0.247 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.027 0.0059 0.0059 Masiero 2011ApJ...741...68M NEATM
0.058 0.0370 0.0370 Masiero 2020PSJ.....1....5M 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
15.58 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
C S None None Movis NIR Popescu 2018A&A...617A..12P PHOT