Shigei

08276, 1987 BJ2, 1987BJ2, 1991 FL, 1991FL, J87B02J, J91F00L

All data for this body: [vot]

MPC data
Name (number) Shigei (8276)
a 2.38910
e 0.14034
i / sin(i) 1.3590 / 0.02372
q 2.05381
Q 2.72439
ω 285.8524
Node 260.8843
m 283.9095
n 0.2669
Epoch 2460200.5
nobs 3008
nopp 24
Years observed 1987-2023
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.389
ep 0.179
sin(ip) 0.041
Value Standard error
G 0.150
H 13.830
Mass
D 4.55 0.160
pV 0.339 0.0275
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.6900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3890 0.1787 0.0408 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.55 0.160 0.160 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.339 0.0275 0.0275 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
13.83 MPC-2023-12-04 MPC-2023-12-04 Phot