2009 UC27

2009UC27, a9363, K09U27C

All data for this body: [vot]

MPC data
Name (number) 2009 UC27 (369363)
a 2.72062
e 0.16881
i / sin(i) 8.6035 / 0.14960
q 2.26134
Q 3.17989
ω 155.9003
Node 205.8747
m 194.5814
n 0.2196
Epoch 2460800.5
nobs 286
nopp 13
Years observed 2007-2025
rms 0.94
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.722
ep 0.118
sin(ip) 0.155
G 0.150
H 16.960
Mass
D 2.65 1.081
pV 0.057 0.0422
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion -0.3400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7219 0.1177 0.1553 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.65 1.081 1.081 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0422 0.0422 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
16.96 MPC-2023-12-04 MPC-2023-12-04 Phot