Fontenelle

10069, 1989 CW2, 1989CW2, 1991 NR1, 1991NR1, J89C02W, J91N01R

All data for this body: [vot]

MPC data
Name (number) Fontenelle (10069)
a 2.99900
e 0.06451
i / sin(i) 9.0375 / 0.15708
q 2.80553
Q 3.19248
ω 45.6831
Node 256.7665
m 188.1970
n 0.1898
Epoch 2460800.5
nobs 6882
nopp 25
Years observed 1989-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.999
ep 0.056
sin(ip) 0.173
G 0.150
H 12.550
Mass
D 12.35 0.077
pV 0.168 0.0125
Value
Rotational Period 20.839
Period quality 2
Spectral Class K
Spectral Class Score 3.096
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.6600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9995 0.0556 0.1731 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.35 0.077 0.077 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.168 0.0125 0.0125 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
12.55 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
20.8392 2 Sidereal Durech 2018A&A...617A..57D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K 0.516 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT