Gregbyrne

2005FT5, H5204, K05F05T

All data for this body: [vot]

MPC data
Name (number) Gregbyrne (175204)
Packed designation H5204
a 2.76782
e 0.10450
i / sin(i) 10.0879 / 0.17516
q 2.47857
Q 3.05707
ω 118.0827
Node 129.8149
m 197.2233
n 0.2140
Epoch 2459600.5
nobs 714
nopp 16
Years observed 2000-2022
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.769
ep 0.127
sin(ip) 0.162
Value Standard error
G 0.150
H 15.510
Mass
D 2.58 0.497
pV 0.201 0.0902
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 516 Gefion -0.1700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7688 0.1272 0.1618 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.58 0.497 0.497 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.201 0.0902 0.0902 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
15.51 MPC-2022-01-18 MPC-2022-01-18 Phot