Bancelin

08465, 1981 EQ31, 1981EQ31, 1990 WR, 1990WR, J81E31Q, J90W00R

All data for this body: [vot]

MPC data
Name (number) Bancelin (8465)
a 3.16273
e 0.15595
i / sin(i) 6.3940 / 0.11137
q 2.66951
Q 3.65595
ω 266.5810
Node 168.3331
m 281.3899
n 0.1752
Epoch 2460200.5
nobs 1839
nopp 24
Years observed 1981-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.174
ep 0.129
sin(ip) 0.108
Value Standard error
G 0.150
H 14.570
Mass
D 7.69 0.103
pV 0.030 0.0017
Rotational Period 219.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1737 0.1291 0.1076 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.58 0.431 0.431 Masiero 2011ApJ...741...68M NEATM
7.70 0.106 0.106 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0018 0.0018 Masiero 2011ApJ...741...68M NEATM
0.031 0.0055 0.0055 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
14.57 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
219.00 Pal 2020ApJS..247...26P Lightcurve