Bartczak

10470, 1981 EW18, 1981EW18, J81E18W

All data for this body: [vot]

MPC data
Name (number) Bartczak (10470)
a 2.34073
e 0.13446
i / sin(i) 6.6182 / 0.11525
q 2.02599
Q 2.65546
ω 345.0494
Node 348.7424
m 324.2122
n 0.2752
Epoch 2460800.5
nobs 1720
nopp 22
Years observed 1981-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.341
ep 0.094
sin(ip) 0.115
G 0.150
H 15.280
Mass
D 2.10 0.641
pV 0.440 0.1898
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
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3405 0.0938 0.1150 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.10 0.641 0.641 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.440 0.1898 0.1898 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
15.28 MPC-2023-12-04 MPC-2023-12-04 Phot