Fraknoi

04859, 1979 SM1, 1979SM1, 1984 AP1, 1984AP1, 1986 TJ2, 1986TJ2, J79S01M, J84A01P, J86T02J

All data for this body: [vot]

MPC data
Name (number) Fraknoi (4859)
a 2.27206
e 0.13559
i / sin(i) 6.4182 / 0.11178
q 1.96399
Q 2.58014
ω 314.2932
Node 122.1794
m 49.4339
n 0.2878
Epoch 2460800.5
nobs 9763
nopp 26
Years observed 1979-2025
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent Baptistina (298)
 
ap 2.272
ep 0.152
sin(ip) 0.104
G 0.150
H 13.950
Mass
D 7.05 0.064
pV 0.177 0.0410
Value
Rotational Period 7.840
Period quality 3
Spectral Class X
Spectral Class Score 10.127
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
298 Baptistina 0 Baptistina Novakovic 2019EPSC...13.1671N HCM
8 Flora 402 Flora 0.7500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
298 Baptistina 403 Baptistina 0.7200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2723 0.1524 0.1037 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.01 0.990 0.990 Nugent 2016AJ....152...63N NEATM
6.38 1.630 1.630 Masiero 2020PSJ.....1....5M NEATM
6.54 1.690 1.690 Masiero 2020PSJ.....1....5M NEATM
7.06 0.064 0.064 Masiero 2011ApJ...741...68M NEATM
7.27 2.310 2.310 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.129 0.2040 0.2040 Masiero 2012ApJ...759L...8M NEATM
0.140 0.0820 0.0820 Masiero 2020PSJ.....1....5M NEATM
0.159 0.1000 0.1000 Masiero 2020PSJ.....1....5M NEATM
0.200 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.204 0.0673 0.0673 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
13.95 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.695 1 Synodic Waszczak 2015AJ....150...75W Lightcurve
7.846 3 Synodic Warner 2008MPBu...35...95W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.76 Bus VIS Carvano 2010A&A...510A..43C PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.782 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.5725 0.5725 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT