Protesilaos

03540, 1973 UF5, 1973UF5, 1978 GJ2, 1978GJ2, 1985 VO1, 1985VO1, J73U05F, J78G02J, J85V01O

All data for this body: [vot]

MPC data
Name (number) Protesilaos (3540)
a 5.28173
e 0.11806
i / sin(i) 23.2832 / 0.39528
q 4.65816
Q 5.90530
ω 116.4946
Node 26.4323
m 6.1950
n 0.0812
Epoch 2460800.5
nobs 5264
nopp 32
Years observed 1953-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 9.360
Mass
D 69.05 0.716
pV 0.061 0.0080
Value
Rotational Period 8.940
Period quality 2
Spectral Class D
Spectral Class Score 4.542
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
66.43 1.000 1.000 Grav 2011ApJ...742...40G NEATM
67.36 13.470 13.470 Ali-Lagoa 2018A&A...612A..85A NEATM
70.22 1.080 1.080 Grav 2012ApJ...759...49G NEATM
87.66 3.460 3.460 Usui 2011PASJ...63.1117U NEATM
96.54 19.310 19.310 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0150 0.0150 Ali-Lagoa 2018A&A...612A..85A NEATM
0.062 0.0140 0.0140 Grav 2012ApJ...759...49G NEATM
0.076 0.0140 0.0140 Grav 2011ApJ...742...40G NEATM
0.078 0.0310 0.0310 Ali-Lagoa 2018A&A...612A..85A 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
9.36 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.945 2 Synodic Mottola 1990acm..proc..151M Lightcurve
8.94978 2 Synodic Pal 2020ApJS..247...26P Lightcurve
8.95 2 Synodic French 2011MPBu...38..116F Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D 0.757 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT