Clay

08452, 1978 WB, 1978WB, 1989 VK6, 1989VK6, J78W00B, J89V06K

All data for this body: [vot]

MPC data
Name (number) Clay (8452)
a 2.40770
e 0.16934
i / sin(i) 2.2046 / 0.03847
q 1.99997
Q 2.81543
ω 345.9094
Node 56.1262
m 18.0208
n 0.2638
Epoch 2460200.5
nobs 1868
nopp 23
Years observed 1978-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.408
ep 0.149
sin(ip) 0.025
Value Standard error
G 0.150
H 14.840
Mass
D 3.23 0.365
pV 0.296 0.0415
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 404 Massalia -0.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4078 0.1495 0.0250 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.19 0.527 0.527 Masiero 2011ApJ...741...68M NEATM
3.26 0.506 0.506 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.289 0.0606 0.0606 Masiero 2011ApJ...741...68M NEATM
0.302 0.0569 0.0569 Masiero 2011ApJ...741...68M 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
14.84 MPC-2023-12-04 MPC-2023-12-04 Phot