1999 TU117

1999TU117, 40866, J99TB7U

All data for this body: [vot]

MPC data
Name (number) 1999 TU117 (40866)
a 2.66752
e 0.08736
i / sin(i) 8.1128 / 0.14112
q 2.43449
Q 2.90055
ω 6.5679
Node 224.2419
m 89.0610
n 0.2262
Epoch 2460800.5
nobs 1811
nopp 22
Years observed 1998-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.668
ep 0.108
sin(ip) 0.152
G 0.150
H 14.790
Mass
D 3.87 0.229
pV 0.205 0.0831
Value
Rotational Period 10.937
Period quality 2
Spectral Class S
Spectral Class Score 4.366
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6676 0.1082 0.1521 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.87 0.229 0.229 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.205 0.0831 0.0831 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
14.79 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.9372 2 Synodic Pal 2020ApJS..247...26P Lightcurve
11.0138 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
S 0.13 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.6844 0.6780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0211 0.6780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT