1997 WP38

1997WP38, 1999 AU24, 1999AU24, 46744, J97W38P, J99A24U

All data for this body: [vot]

MPC data
Name (number) 1997 WP38 (46744)
a 3.07162
e 0.19013
i / sin(i) 0.8147 / 0.01422
q 2.48761
Q 3.65562
ω 90.7391
Node 294.5678
m 57.8023
n 0.1831
Epoch 2460800.5
nobs 2195
nopp 23
Years observed 1991-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.077
ep 0.144
sin(ip) 0.035
G 0.150
H 14.160
Mass
D 9.68 0.215
pV 0.025 0.0022
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.206
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0766 0.1437 0.0349 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.68 0.215 0.215 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.025 0.0022 0.0022 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
14.16 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.701 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT