1999GA27

17931, 2000OF13, J99G27A, K00O13F

All data for this body: [vot]

MPC data
Name (number) 1999GA27 (17931)
Packed designation 17931
a 3.20680
e 0.14691
i / sin(i) 2.2372 / 0.03904
q 2.73569
Q 3.67792
ω 100.6482
Node 115.0023
m 339.0555
n 0.1716
Epoch 2459600.5
nobs 1689
nopp 22
Years observed 1995-2022
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.221
ep 0.160
sin(ip) 0.020
Value Standard error
G 0.150
H 13.660
Mass
D 8.41 0.090
pV 0.063 0.0127
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.7400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2211 0.1595 0.0201 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.41 0.090 0.090 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.063 0.0127 0.0127 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
13.66 MPC-2022-01-18 MPC-2022-01-18 Phot