Shinkoyama

04498, 1966UU, 1971OO1, 1989AG1, J66U00U, J71O01O, J89A01G

All data for this body: [vot]

MPC data
Name (number) Shinkoyama (4498)
Packed designation 04498
a 2.99947
e 0.12351
i / sin(i) 8.8751 / 0.15428
q 2.62900
Q 3.36993
ω 74.2664
Node 280.6242
m 240.4966
n 0.1897
Epoch 2459600.5
nobs 2860
nopp 28
Years observed 1966-2021
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.999
ep 0.088
sin(ip) 0.177
Value Standard error
G 0.150
H 11.740
Mass
D 16.83 0.277
pV 0.142 0.0297
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.8200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9995 0.0882 0.1770 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.82 0.287 0.287 Masiero 2011ApJ...741...68M NEATM
16.97 1.110 1.110 Usui 2011PASJ...63.1117U NEATM
17.10 3.420 3.420 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.137 0.0550 0.0550 Ali-Lagoa 2018A&A...612A..85A NEATM
0.143 0.0353 0.0353 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.74 MPC-2022-01-18 MPC-2022-01-18 Phot