Hardy

02866, 1961TA, 1973AR3, 1981RR2, J61T00A, J73A03R, J81R02R

All data for this body: [vot]

MPC data
Name (number) Hardy (2866)
Packed designation 02866
a 2.90852
e 0.20499
i / sin(i) 8.2266 / 0.14309
q 2.31230
Q 3.50473
ω 25.0801
Node 317.0030
m 61.3242
n 0.1987
Epoch 2459600.5
nobs 2662
nopp 31
Years observed 1951-2022
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.911
ep 0.173
sin(ip) 0.155
Value Standard error
G 0.150
H 11.860
Mass
D 12.42 0.320
pV 0.186 0.0284
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9111 0.1728 0.1550 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
11.42 0.468 0.468 Masiero 2011ApJ...741...68M NEATM
11.55 1.290 1.290 Masiero 2012ApJ...759L...8M NEATM
13.33 0.490 0.490 Usui 2011PASJ...63.1117U NEATM
15.43 1.540 1.540 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.161 0.0320 0.0320 Ali-Lagoa 2018A&A...612A..85A NEATM
0.273 0.1420 0.1420 Masiero 2012ApJ...759L...8M NEATM
0.283 0.0689 0.0689 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
11.86 MPC-2022-01-18 MPC-2022-01-18 Phot