1999 TV18

1999TV18, 40770, J99T18V

All data for this body: [vot]

MPC data
Name (number) 1999 TV18 (40770)
a 3.03743
e 0.14445
i / sin(i) 9.6147 / 0.16702
q 2.59867
Q 3.47619
ω 242.6576
Node 214.4832
m 239.7639
n 0.1862
Epoch 2460800.5
nobs 1900
nopp 21
Years observed 1993-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.038
ep 0.142
sin(ip) 0.180
G 0.150
H 14.290
Mass
D 10.12 3.068
pV 0.030 0.0160
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 8.268
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0382 0.1420 0.1804 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.12 3.068 3.068 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0160 0.0160 Masiero 2017AJ....154..168M 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
14.29 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
B B 0.1385 0.3960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.6273 0.3960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.77 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.788 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT