Ardenne

04849, 1936 QV, 1936QV, 1981 SM5, 1981SM5, J36Q00V, J81S05M

All data for this body: [vot]

MPC data
Name (number) Ardenne (4849)
a 2.27919
e 0.11109
i / sin(i) 2.9981 / 0.05230
q 2.02599
Q 2.53239
ω 171.4140
Node 190.8427
m 257.4966
n 0.2864
Epoch 2460800.5
nobs 4173
nopp 27
Years observed 1936-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.279
ep 0.071
sin(ip) 0.059
G 0.150
H 13.960
Mass
D 4.18 0.267
pV 0.341 0.0452
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 12.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2790 0.0709 0.0588 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.08 0.800 0.800 Nugent 2016AJ....152...63N NEATM
4.20 0.283 0.283 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.250 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.364 0.0507 0.0507 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
13.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.436 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S Bus VIS Bus 2002Icar..158..146B SPEC
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT