Kayor

04421, 1942AC, 1981BW, J42A00C, J81B00W

All data for this body: [vot]

MPC data
Name (number) Kayor (4421)
Packed designation 04421
a 2.66044
e 0.19471
i / sin(i) 16.2416 / 0.27969
q 2.14241
Q 3.17846
ω 1.4608
Node 96.0412
m 171.1452
n 0.2271
Epoch 2459600.5
nobs 2650
nopp 24
Years observed 1942-2021
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.662
ep 0.226
sin(ip) 0.251
Value Standard error
G 0.150
H 12.400
Mass
D 9.28 0.099
pV 0.251 0.0286
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6617 0.2256 0.2514 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.65 1.730 1.730 Nugent 2016AJ....152...63N NEATM
8.73 1.750 1.750 Ali-Lagoa 2018A&A...612A..85A NEATM
9.19 0.110 0.110 Masiero 2012ApJ...759L...8M NEATM
9.27 0.670 0.670 Usui 2011PASJ...63.1117U NEATM
9.76 0.250 0.250 Masiero 2012ApJ...759L...8M NEATM
10.67 2.130 2.130 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.197 0.0790 0.0790 Ali-Lagoa 2018A&A...612A..85A NEATM
0.230 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.244 0.0470 0.0470 Masiero 2012ApJ...759L...8M NEATM
0.279 0.0490 0.0490 Masiero 2012ApJ...759L...8M NEATM
0.294 0.1180 0.1180 Ali-Lagoa 2018A&A...612A..85A 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
12.40 MPC-2022-01-18 MPC-2022-01-18 Phot