1999 BZ20

1999BZ20, 2000 FX17, 2000FX17, 74434, J99B20Z, K00F17X

All data for this body: [vot]

MPC data
Name (number) 1999 BZ20 (74434)
a 2.67600
e 0.19345
i / sin(i) 11.3714 / 0.19717
q 2.15833
Q 3.19367
ω 239.9453
Node 106.5656
m 109.4474
n 0.2252
Epoch 2460800.5
nobs 2900
nopp 20
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.675
ep 0.156
sin(ip) 0.180
G 0.150
H 13.930
Mass
D 4.69 0.089
pV 0.195 0.0219
Value
Rotational Period 200.900
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6751 0.1558 0.1805 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.34 0.104 0.104 Masiero 2011ApJ...741...68M NEATM
5.62 0.170 0.170 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.185 0.0270 0.0270 Masiero 2012ApJ...759L...8M NEATM
0.214 0.0376 0.0376 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
13.93 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
200.96 2 Sidereal Durech 2023A&A...675A..24D Model