Bus

03254, 1982 SW4, 1982SW4, 1982 UM, 1982UM, J82S04W, J82U00M

All data for this body: [vot]

MPC data
Name (number) Bus (3254)
a 3.96576
e 0.15419
i / sin(i) 4.4134 / 0.07695
q 3.35427
Q 4.57724
ω 302.5627
Node 42.7709
m 100.1337
n 0.1248
Epoch 2460200.5
nobs 4713
nopp 29
Years observed 1982-2023
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.959
ep 0.074
sin(ip) 0.067
Value Standard error
G 0.150
H 11.390
Mass
D 31.84 0.396
pV 0.057 0.0075
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9595 0.0742 0.0670 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
31.10 0.440 0.440 Grav 2012ApJ...744..197G NEATM
34.09 3.410 3.410 Ali-Lagoa 2018A&A...612A..85A NEATM
35.07 0.950 0.950 Usui 2011PASJ...63.1117U NEATM
35.69 7.140 7.140 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0190 0.0190 Ali-Lagoa 2018A&A...612A..85A NEATM
0.052 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.073 0.0140 0.0140 Grav 2012ApJ...744..197G 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
11.39 MPC-2023-12-04 MPC-2023-12-04 Phot