Koyama

03383, 1951 AB, 1951AB, 1951 CB, 1951CB, 1951 CU, 1951CU, 1984 DL, 1984DL, J51A00B, J51C00B, J51C00U, J84D00L

All data for this body: [vot]

MPC data
Name (number) Koyama (3383)
a 2.56718
e 0.04605
i / sin(i) 14.5834 / 0.25179
q 2.44897
Q 2.68539
ω 140.4212
Node 139.0883
m 102.1594
n 0.2396
Epoch 2460200.5
nobs 3599
nopp 27
Years observed 1951-2023
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.565
ep 0.048
sin(ip) 0.243
Value Standard error
G 0.150
H 12.400
Mass
D 10.69 0.062
pV 0.254 0.0198
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5654 0.0481 0.2431 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.12 0.410 0.410 Masiero 2012ApJ...759L...8M NEATM
10.55 0.810 0.810 Usui 2011PASJ...63.1117U NEATM
10.61 0.150 0.150 Masiero 2014ApJ...791..121M NEATM
10.73 0.070 0.070 Masiero 2011ApJ...741...68M NEATM
10.91 2.180 2.180 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.214 0.0860 0.0860 Ali-Lagoa 2018A&A...612A..85A NEATM
0.244 0.0327 0.0327 Masiero 2011ApJ...741...68M NEATM
0.250 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM
0.273 0.0340 0.0340 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
12.40 MPC-2023-12-04 MPC-2023-12-04 Phot