Tonegawa

06927, 1984 YJ7, 1984YJ7, 1987 SE11, 1987SE11, 1989 CL6, 1989CL6, 1990 RV9, 1990RV9, 1994 TE1, 1994TE1, J84Y07J, J87S11E, J89C06L, J90R09V, J94T01E

All data for this body: [vot]

MPC data
Name (number) Tonegawa (6927)
a 2.34046
e 0.00863
i / sin(i) 4.8276 / 0.08416
q 2.32027
Q 2.36066
ω 45.0479
Node 135.2405
m 33.6724
n 0.2753
Epoch 2460800.5
nobs 4509
nopp 26
Years observed 1951-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.341
ep 0.046
sin(ip) 0.075
G 0.150
H 13.490
Mass
D 6.23 0.060
pV 0.219 0.0248
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3405 0.0457 0.0755 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.23 0.060 0.060 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.219 0.0248 0.0248 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
13.49 MPC-2023-12-04 MPC-2023-12-04 Phot