Tanegashima

08866, 1931 AM, 1931AM, 1953 AB, 1953AB, 1992 BR, 1992BR, 1996 BU17, 1996BU17, 1998 FS100, 1998FS100, J31A00M, J53A00B, J92B00R, J96B17U, J98FA0S

All data for this body: [vot]

MPC data
Name (number) Tanegashima (8866)
a 3.11833
e 0.17230
i / sin(i) 11.6288 / 0.20157
q 2.58103
Q 3.65562
ω 108.4691
Node 316.7074
m 328.4466
n 0.1790
Epoch 2460200.5
nobs 3188
nopp 24
Years observed 1931-2023
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.122
ep 0.146
sin(ip) 0.222
Value Standard error
G 0.150
H 12.220
Mass
D 21.59 0.235
pV 0.041 0.0052
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1217 0.1464 0.2218 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
20.32 5.790 5.790 Masiero 2021PSJ.....2..162M NEATM
21.59 0.237 0.237 Masiero 2011ApJ...741...68M NEATM
21.86 2.120 2.120 Masiero 2012ApJ...759L...8M NEATM
23.60 6.300 6.300 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0057 0.0057 Masiero 2011ApJ...741...68M NEATM
0.043 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM
0.053 0.0210 0.0340 Masiero 2021PSJ.....2..162M NEATM
0.059 0.0170 0.0170 Masiero 2012ApJ...759L...8M 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
12.22 MPC-2023-12-04 MPC-2023-12-04 Phot