Hiroshima

02247, 1977 AR1, 1977AR1, 6512 P-L, 6512P-L, J77A01R, PLS6512

All data for this body: [vot]

MPC data
Name (number) Hiroshima (2247)
a 2.44930
e 0.10961
i / sin(i) 5.9433 / 0.10354
q 2.18082
Q 2.71778
ω 29.1540
Node 7.3422
m 125.5473
n 0.2571
Epoch 2460200.5
nobs 3154
nopp 28
Years observed 1955-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.449
ep 0.090
sin(ip) 0.102
Value Standard error
G 0.150
H 13.590
Mass
D 4.76 0.025
pV 0.403 0.0566
Rotational Period 4.497
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4492 0.0897 0.1018 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.37 0.100 0.100 Masiero 2014ApJ...791..121M NEATM
4.78 0.026 0.026 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.372 0.0687 0.0687 Masiero 2011ApJ...741...68M NEATM
0.470 0.1000 0.1000 Masiero 2014ApJ...791..121M 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
13.59 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.50 Oszkiewicz 2020A&A...643A.117O Lightcurve