Boylan

16016, 1999 CB54, 1999CB54, J99C54B

All data for this body: [vot]

MPC data
Name (number) Boylan (16016)
a 2.17113
e 0.04022
i / sin(i) 0.9102 / 0.01589
q 2.08380
Q 2.25846
ω 273.8044
Node 48.0668
m 264.0629
n 0.3081
Epoch 2460800.5
nobs 3315
nopp 23
Years observed 1991-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.171
ep 0.027
sin(ip) 0.011
G 0.150
H 14.600
Mass
D 3.58 0.216
pV 0.151 0.0402
Value
Rotational Period 9.800
Period quality 2
Spectral Class S
Spectral Class Score 5.916
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1711 0.0266 0.0107 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.58 0.216 0.216 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.151 0.0402 0.0402 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
14.60 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.11 1+ Synodic Chang 2016ApJS..227...20C Lightcurve
9.84 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
9.85 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.986 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT