2015 HW55

2015HW55, K15H55W, m3041

All data for this body: [vot]

MPC data
Name (number) 2015 HW55 (483041)
a 2.29212
e 0.26191
i / sin(i) 7.1779 / 0.12495
q 1.69180
Q 2.89245
ω 71.0222
Node 281.5760
m 47.5368
n 0.2840
Epoch 2460200.5
nobs 198
nopp 11
Years observed 2005-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.293
ep 0.205
sin(ip) 0.146
Value Standard error
G 0.150
H 17.470
Mass
D 1.46 0.420
pV 0.091 0.0665
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2928 0.2053 0.1462 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.46 0.420 0.420 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.091 0.0450 0.0880 Masiero 2021PSJ.....2..162M 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
17.47 MPC-2023-12-04 MPC-2023-12-04 Phot