1999 BW

1999BW, 11403, 1953 FZ, 1953FZ, 1978 ER1, 1978ER1, 1997 SL33, 1997SL33, J53F00Z, J78E01R, J97S33L, J99B00W

All data for this body: [vot]

MPC data
Name (number) 1999 BW (11403)
a 2.60978
e 0.12204
i / sin(i) 2.0690 / 0.03610
q 2.29127
Q 2.92829
ω 126.0364
Node 76.1737
m 15.8894
n 0.2338
Epoch 2460800.5
nobs 2473
nopp 25
Years observed 1953-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.611
ep 0.167
sin(ip) 0.020
G 0.150
H 14.690
Mass
D 6.84 1.153
pV 0.057 0.0248
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6109 0.1670 0.0200 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.65 1.750 1.750 Masiero 2021PSJ.....2..162M NEATM
6.91 1.816 1.816 Masiero 2017AJ....154..168M NEATM
7.17 2.860 2.860 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0480 0.0480 Masiero 2020PSJ.....1....5M NEATM
0.059 0.0280 0.0530 Masiero 2021PSJ.....2..162M NEATM
0.060 0.0415 0.0415 Masiero 2017AJ....154..168M 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
14.69 MPC-2023-12-04 MPC-2023-12-04 Phot