Spadolini

15381, 1989 EQ4, 1989EQ4, 1997 RB1, 1997RB1, J89E04Q, J97R01B

All data for this body: [vot]

MPC data
Name (number) Spadolini (15381)
a 2.28349
e 0.13126
i / sin(i) 4.5769 / 0.07980
q 1.98376
Q 2.58322
ω 13.4224
Node 271.8314
m 233.5718
n 0.2856
Epoch 2460200.5
nobs 2173
nopp 21
Years observed 1988-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.284
ep 0.111
sin(ip) 0.091
Value Standard error
G 0.150
H 14.850
Mass
D 3.03 0.172
pV 0.305 0.0572
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2840 0.1106 0.0912 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.03 0.172 0.172 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.305 0.0572 0.0572 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
14.85 MPC-2023-12-04 MPC-2023-12-04 Phot