Iphidamas

04791, 1988 PB1, 1988PB1, J88P01B

All data for this body: [vot]

MPC data
Name (number) Iphidamas (4791)
a 5.15165
e 0.04640
i / sin(i) 25.9773 / 0.43802
q 4.91263
Q 5.39068
ω 165.0800
Node 261.4629
m 311.7720
n 0.0843
Epoch 2460800.5
nobs 3669
nopp 29
Years observed 1988-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 10.030
Mass
D 49.27 0.501
pV 0.073 0.0040
Value
Rotational Period 9.690
Period quality 3
Spectral Class L&D
Spectral Class Score 2.000
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
45.62 0.880 0.880 Grav 2011ApJ...742...40G NEATM
49.53 0.660 0.660 Grav 2012ApJ...759...49G NEATM
56.71 11.340 11.340 Ali-Lagoa 2018A&A...612A..85A NEATM
57.85 4.000 4.000 Tedesco 2002AJ....123.1056T STM
59.71 11.940 11.940 Ali-Lagoa 2018A&A...612A..85A NEATM
59.96 1.790 1.790 Usui 2011PASJ...63.1117U NEATM
65.63 13.130 13.130 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.056 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.058 0.0090 0.0090 Tedesco 2002AJ....123.1056T STM
0.062 0.0250 0.0250 Ali-Lagoa 2018A&A...612A..85A NEATM
0.079 0.0050 0.0050 Grav 2012ApJ...759...49G NEATM
0.093 0.0160 0.0160 Grav 2011ApJ...742...40G 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
10.03 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.57 2+ Synodic Mottola 2011AJ....141..170M Lightcurve
9.65 3- Synodic Stephens 2015MPBu...42R.216S Lightcurve
9.696 3 Synodic Stephens 2016MPBu...43..265S Lightcurve
9.727 2+ Synodic Mottola 2011AJ....141..170M Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L&D D DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT