1999 TM118

1999TM118, 1978 NM1, 1978NM1, 40868, J78N01M, J99TB8M

All data for this body: [vot]

MPC data
Name (number) 1999 TM118 (40868)
a 2.55986
e 0.25799
i / sin(i) 2.9287 / 0.05109
q 1.89943
Q 3.22028
ω 15.5661
Node 316.7457
m 113.6968
n 0.2406
Epoch 2460800.5
nobs 1180
nopp 22
Years observed 1978-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.558
ep 0.219
sin(ip) 0.065
G 0.150
H 15.150
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 58.425
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5578 0.2186 0.0645 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
15.15 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.98 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7121 0.9630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7262 0.9630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8397 0.9630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8759 0.9630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9604 0.9630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9799 0.9630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9912 0.9630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9954 0.9630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9979 0.9630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9988 0.9630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT