1999 TN118

1999TN118, 40869, J99TB8N

All data for this body: [vot]

MPC data
Name (number) 1999 TN118 (40869)
a 2.69747
e 0.09143
i / sin(i) 8.7548 / 0.15221
q 2.45085
Q 2.94409
ω 58.0019
Node 209.7381
m 14.8705
n 0.2225
Epoch 2460800.5
nobs 2516
nopp 23
Years observed 1995-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.697
ep 0.079
sin(ip) 0.161
G 0.150
H 14.760
Mass
D 3.59 0.587
pV 0.261 0.1105
Value
Rotational Period 424.470
Period quality 2
Spectral Class S
Spectral Class Score 13.428
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6971 0.0788 0.1608 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.59 0.587 0.587 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.261 0.1105 0.1105 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
14.76 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
424.471 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.995 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.2601 0.9520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9829 0.9520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT