1998 BS15

1998BS15, 17738, 1976 SO8, 1976SO8, 1981 EV48, 1981EV48, 1983 VO7, 1983VO7, 1986 PV1, 1986PV1, J76S08O, J81E48V, J83V07O, J86P01V, J98B15S

All data for this body: [vot]

MPC data
Name (number) 1998 BS15 (17738)
a 2.26445
e 0.18284
i / sin(i) 6.4912 / 0.11305
q 1.85042
Q 2.67849
ω 99.8053
Node 337.4445
m 37.1531
n 0.2892
Epoch 2460800.5
nobs 4160
nopp 24
Years observed 1981-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.265
ep 0.198
sin(ip) 0.118
G 0.150
H 13.230
Mass
D 5.78 0.133
pV 0.322 0.0347
Value
Rotational Period 4.230
Period quality 3
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2649 0.1984 0.1180 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.75 0.270 0.270 Masiero 2012ApJ...759L...8M NEATM
5.29 1.140 1.140 Nugent 2016AJ....152...63N NEATM
6.12 0.154 0.154 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.247 0.0455 0.0455 Masiero 2011ApJ...741...68M NEATM
0.310 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.450 0.0590 0.0590 Masiero 2012ApJ...759L...8M 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
13.23 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.235 3 Synodic Warner 2008MPBu...35...67W Lightcurve