Sayany

04189, 1923RC, 1965UR1, 1979SV9, 1986TG5, J23R00C, J65U01R, J79S09V, J86T05G

All data for this body: [vot]

MPC data
Name (number) Sayany (4189)
Packed designation 04189
a 2.30151
e 0.13575
i / sin(i) 5.3540 / 0.09331
q 1.98908
Q 2.61394
ω 126.8503
Node 194.1012
m 84.2046
n 0.2823
Epoch 2459600.5
nobs 2825
nopp 24
Years observed 1955-2022
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.302
ep 0.092
sin(ip) 0.101
Value Standard error
G 0.150
H 13.580
Mass
D 3.96 0.100
pV 0.508 0.0563
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
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
2.3019 0.0917 0.1013 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.90 0.111 0.111 Masiero 2011ApJ...741...68M NEATM
4.23 0.230 0.230 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.473 0.0740 0.0740 Masiero 2012ApJ...759L...8M NEATM
0.557 0.0868 0.0868 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.58 MPC-2022-01-18 MPC-2022-01-18 Phot