1997 TW28

1997TW28, 1986 UR3, 1986UR3, 1996 RP28, 1996RP28, 39798, J86U03R, J96R28P, J97T28W

All data for this body: [vot]

MPC data
Name (number) 1997 TW28 (39798)
a 5.18707
e 0.10384
i / sin(i) 8.0491 / 0.14002
q 4.64846
Q 5.72569
ω 352.0731
Node 39.4033
m 112.6553
n 0.0834
Epoch 2460800.5
nobs 898
nopp 24
Years observed 1986-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 12.610
Mass
D 12.46 0.800
pV 0.150 0.0250
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.46 0.800 0.800 Grav 2011ApJ...742...40G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.150 0.0250 0.0250 Grav 2011ApJ...742...40G 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
12.61 MPC-2023-12-04 MPC-2023-12-04 Phot