Fernand-Roland

1997 VV, 1997VV, 26984, J97V00V

All data for this body: [vot]

MPC data
Name (number) Fernand-Roland (26984)
a 3.16960
e 0.07115
i / sin(i) 12.6716 / 0.21936
q 2.94408
Q 3.39513
ω 175.2005
Node 241.1917
m 290.7215
n 0.1747
Epoch 2460800.5
nobs 3427
nopp 27
Years observed 1951-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.168
ep 0.065
sin(ip) 0.235
G 0.150
H 12.580
Mass
D 14.88 0.191
pV 0.135 0.0163
Value
Rotational Period 20.000
Period quality 1+
Spectral Class X
Spectral Class Score 5.091
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1682 0.0645 0.2350 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.87 0.191 0.191 Masiero 2011ApJ...741...68M NEATM
16.76 6.140 6.140 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.167 0.0195 0.0195 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
12.58 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
20.0 1+ Synodic Oey 2014MPBu...41..276O Lightcurve
21.962 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
D X 0.2315 0.4180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D X 0.4659 0.4180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8485 0.4180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT