Brucemurray

04957, 1990 XJ, 1990XJ, J90X00J

All data for this body: [vot]

MPC data
Name (number) Brucemurray (4957)
a 1.56548
e 0.21883
i / sin(i) 35.0106 / 0.57373
q 1.22291
Q 1.90805
ω 97.5049
Node 254.8811
m 309.1680
n 0.5032
Epoch 2460200.5
nobs 1843
nopp 19
Years observed 1976-2023
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 15.130
Mass
D 3.50 0.095
pV 0.132 0.0230
Rotational Period 2.892
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.50 0.095 0.095 Mainzer 2012ApJ...760L..12M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.132 0.0230 0.0230 Mainzer 2012ApJ...760L..12M 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
15.13 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.89 Pravec 1996Icar..124..471P Lightcurve
2.89 Pravec 1998Icar..136..124P Lightcurve
2.89 Kaasalainen 2004Icar..167..178K Model