1997 BW

1997BW, 2000 WF163, 2000WF163, 39746, J97B00W, K00WG3F

All data for this body: [vot]

MPC data
Name (number) 1997 BW (39746)
a 2.65131
e 0.15251
i / sin(i) 13.6805 / 0.23651
q 2.24695
Q 3.05567
ω 306.9954
Node 122.7129
m 237.7337
n 0.2283
Epoch 2460800.5
nobs 1643
nopp 20
Years observed 1996-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.651
ep 0.150
sin(ip) 0.222
G 0.150
H 14.790
Mass
D 3.72 0.124
pV 0.169 0.0412
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.673
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 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
2.6505 0.1504 0.2219 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.72 0.124 0.124 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.169 0.0412 0.0412 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
14.79 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.42 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9721 0.9721 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT