1999 BS

1999BS, 15470, 1979 SW8, 1979SW8, 1981 EL39, 1981EL39, J79S08W, J81E39L, J99B00S

All data for this body: [vot]

MPC data
Name (number) 1999 BS (15470)
a 2.38640
e 0.16053
i / sin(i) 2.4154 / 0.04214
q 2.00330
Q 2.76950
ω 224.2568
Node 179.7962
m 103.3495
n 0.2674
Epoch 2460800.5
nobs 1529
nopp 23
Years observed 1979-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.387
ep 0.143
sin(ip) 0.046
G 0.150
H 15.710
Mass
D 4.70 0.039
pV 0.070 0.0118
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.3000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3870 0.1435 0.0458 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.55 1.060 1.060 Masiero 2021PSJ.....2..162M NEATM
4.62 1.465 1.465 Masiero 2017AJ....154..168M NEATM
4.70 0.039 0.039 Masiero 2011ApJ...741...68M NEATM
5.00 1.570 1.570 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0320 0.0320 Masiero 2020PSJ.....1....5M NEATM
0.048 0.0352 0.0352 Masiero 2017AJ....154..168M NEATM
0.054 0.0230 0.0410 Masiero 2021PSJ.....2..162M NEATM
0.083 0.0150 0.0150 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
15.71 MPC-2023-12-04 MPC-2023-12-04 Phot