1997 WA8

1997WA8, 1994 CK16, 1994CK16, 52629, J94C16K, J97W08A

All data for this body: [vot]

MPC data
Name (number) 1997 WA8 (52629)
a 2.71681
e 0.22239
i / sin(i) 2.7437 / 0.04787
q 2.11261
Q 3.32100
ω 38.5692
Node 65.6241
m 23.9691
n 0.2201
Epoch 2460800.5
nobs 1194
nopp 18
Years observed 1994-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.716
ep 0.233
sin(ip) 0.033
G 0.150
H 15.460
Mass
D 5.61 0.176
pV 0.044 0.0119
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7162 0.2334 0.0334 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.07 1.650 1.650 Nugent 2016AJ....152...63N NEATM
5.36 1.407 1.407 Masiero 2017AJ....154..168M NEATM
5.43 1.540 1.540 Masiero 2021PSJ.....2..162M NEATM
5.62 0.180 0.180 Masiero 2011ApJ...741...68M NEATM
6.70 2.470 2.470 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0290 0.0290 Masiero 2012ApJ...759L...8M NEATM
0.040 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.041 0.0332 0.0332 Masiero 2017AJ....154..168M NEATM
0.046 0.0210 0.0390 Masiero 2021PSJ.....2..162M NEATM
0.051 0.0176 0.0176 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
15.46 MPC-2023-12-04 MPC-2023-12-04 Phot