2001 BV40

2001BV40, 1999 YY5, 1999YY5, 45975, J99Y05Y, K01B40V

All data for this body: [vot]

MPC data
Name (number) 2001 BV40 (45975)
a 2.57435
e 0.01017
i / sin(i) 21.8935 / 0.37288
q 2.54817
Q 2.60054
ω 158.4467
Node 317.7605
m 7.2141
n 0.2386
Epoch 2460800.5
nobs 1986
nopp 20
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Hansa (480)
 
ap 2.574
ep 0.037
sin(ip) 0.379
G 0.150
H 14.380
Mass
D 4.09 1.366
pV 0.266 0.1803
Value
Rotational Period
Period quality None
Spectral Class Q
Spectral Class Score 2.569
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
480 Hansa 0 Hansa Novakovic 2019EPSC...13.1671N HCM
480 Hansa 803 Hansa Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5736 0.0375 0.3791 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.09 1.366 1.366 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.266 0.1803 0.1803 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
14.38 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
Q Q 0.4281 0.4281 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT