Underwood

15294, 1953TB2, 1991VD5, J53T02B, J91V05D

All data for this body: [vot]

MPC data
Name (number) Underwood (15294)
Packed designation 15294
a 2.15827
e 0.18343
i / sin(i) 3.5931 / 0.06267
q 1.76237
Q 2.55417
ω 240.0499
Node 117.9523
m 212.0608
n 0.3108
Epoch 2459600.5
nobs 2378
nopp 19
Years observed 1953-2021
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.158
ep 0.120
sin(ip) 0.051
Value Standard error
G 0.150
H 14.360
Mass
D 3.20 0.040
pV 0.417 0.0499
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1581 0.1197 0.0511 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.91 0.120 0.120 Masiero 2012ApJ...759L...8M NEATM
3.24 0.043 0.043 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.386 0.0817 0.0817 Masiero 2011ApJ...741...68M NEATM
0.436 0.0630 0.0630 Masiero 2012ApJ...759L...8M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.36 MPC-2022-01-18 MPC-2022-01-18 Phot