1999 UE9

1999UE9, 43001, J99U09E

All data for this body: [vot]

MPC data
Name (number) 1999 UE9 (43001)
a 2.92772
e 0.09504
i / sin(i) 1.3783 / 0.02405
q 2.64946
Q 3.20598
ω 218.9581
Node 212.3023
m 250.5363
n 0.1967
Epoch 2460200.5
nobs 2581
nopp 21
Years observed 1998-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.930
ep 0.081
sin(ip) 0.037
Value Standard error
G 0.150
H 13.880
Mass
D 5.07 0.233
pV 0.274 0.0417
Rotational Period 8.038
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.5700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9302 0.0813 0.0373 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.07 0.233 0.233 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.274 0.0417 0.0417 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
13.88 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.04 Durech 2023A&A...675A..24D Model