1999 TM18

1999TM18, 2001 FU39, 2001FU39, 44732, J99T18M, K01F39U

All data for this body: [vot]

MPC data
Name (number) 1999 TM18 (44732)
a 2.39821
e 0.09309
i / sin(i) 2.1538 / 0.03758
q 2.17495
Q 2.62146
ω 262.7426
Node 230.7695
m 216.4244
n 0.2654
Epoch 2460800.5
nobs 1312
nopp 22
Years observed 1995-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.399
ep 0.124
sin(ip) 0.051
G 0.150
H 16.030
Mass
D 4.03 0.184
pV 0.039 0.0090
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3987 0.1244 0.0515 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.03 0.184 0.184 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0090 0.0090 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
16.03 MPC-2023-12-04 MPC-2023-12-04 Phot