1998 WK17

1998WK17, 1981 XL, 1981XL, 25295, J81X00L, J98W17K

All data for this body: [vot]

MPC data
Name (number) 1998 WK17 (25295)
a 3.17164
e 0.11069
i / sin(i) 21.4564 / 0.36579
q 2.82058
Q 3.52270
ω 296.0789
Node 244.6242
m 134.0988
n 0.1745
Epoch 2460800.5
nobs 3177
nopp 25
Years observed 1952-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.174
ep 0.111
sin(ip) 0.385
G 0.150
H 12.850
Mass
D 14.63 0.182
pV 0.063 0.0017
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
702 Alauda 0 Alauda Novakovic 2019EPSC...13.1671N HCM
702 Alauda 902 Alauda -0.2600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1736 0.1111 0.3854 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.55 0.185 0.185 Masiero 2011ApJ...741...68M NEATM
16.50 3.300 3.300 Ali-Lagoa 2018A&A...612A..85A NEATM
17.12 1.220 1.220 Usui 2011PASJ...63.1117U NEATM
17.90 6.148 6.148 Masiero 2017AJ....154..168M NEATM
18.85 3.770 3.770 Ali-Lagoa 2018A&A...612A..85A NEATM
20.43 7.350 7.350 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0240 0.0240 Masiero 2012ApJ...759L...8M NEATM
0.043 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM
0.048 0.0302 0.0302 Masiero 2017AJ....154..168M NEATM
0.056 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.063 0.0017 0.0017 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
12.85 MPC-2023-12-04 MPC-2023-12-04 Phot