Tokunaga

07160, 1971 DX1, 1971DX1, 1971 FP, 1971FP, 1977 TT5, 1977TT5, 1981 SC5, 1981SC5, 1981 UQ29, 1981UQ29, 1983 ET1, 1983ET1, 1994 AR, 1994AR, J71D01X, J71F00P, J77T05T, J81S05C, J81U29Q, J83E01T, J94A00R

All data for this body: [vot]

MPC data
Name (number) Tokunaga (7160)
a 2.46557
e 0.20377
i / sin(i) 1.2636 / 0.02205
q 1.96317
Q 2.96798
ω 181.3266
Node 251.1138
m 259.8335
n 0.2546
Epoch 2460200.5
nobs 2980
nopp 27
Years observed 1950-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.466
ep 0.204
sin(ip) 0.038
Value Standard error
G 0.150
H 13.550
Mass
D 5.12 0.217
pV 0.322 0.0589
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4661 0.2040 0.0383 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.12 0.217 0.217 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.322 0.0589 0.0589 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
13.55 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.14 Pravec 2016Icar..267..267P Lightcurve