1991 UB3

1991UB3, 09600, 1993 HM3, 1993HM3, J91U03B, J93H03M

All data for this body: [vot]

MPC data
Name (number) 1991 UB3 (9600)
a 2.29296
e 0.19663
i / sin(i) 4.9317 / 0.08597
q 1.84210
Q 2.74382
ω 334.7406
Node 60.0227
m 65.4036
n 0.2839
Epoch 2460200.5
nobs 1883
nopp 22
Years observed 1953-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.293
ep 0.174
sin(ip) 0.069
Value Standard error
G 0.150
H 15.000
Mass
D 2.84 0.286
pV 0.380 0.1293
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2935 0.1739 0.0694 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.84 0.286 0.286 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.380 0.1293 0.1293 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
15.00 MPC-2023-12-04 MPC-2023-12-04 Phot