1999 FB28

1999FB28, 2001 QF84, 2001QF84, 42800, J99F28B, K01Q84F

All data for this body: [vot]

MPC data
Name (number) 1999 FB28 (42800)
a 2.69751
e 0.05171
i / sin(i) 21.7959 / 0.37130
q 2.55802
Q 2.83699
ω 92.3633
Node 5.4254
m 51.1908
n 0.2225
Epoch 2460800.5
nobs 3285
nopp 22
Years observed 1950-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Hansa (480)
 
ap 2.698
ep 0.015
sin(ip) 0.370
G 0.150
H 14.040
Mass
D 5.49 0.610
pV 0.194 0.0370
Value
Rotational Period 16.833
Period quality 2
Spectral Class S
Spectral Class Score 5.412
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
480 Hansa 0 Hansa Novakovic 2019EPSC...13.1671N HCM
480 Hansa 803 Hansa Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6980 0.0146 0.3704 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.49 0.610 0.610 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.194 0.0370 0.0370 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
14.04 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.8336 2 Synodic Pal 2020ApJS..247...26P Lightcurve
16.8493 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.902 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT