Protogeneia

00147, 1875 NA, 1875NA, I75N00A

All data for this body: [vot]

MPC data
Name (number) Protogeneia (147)
a 3.13770
e 0.02219
i / sin(i) 1.9329 / 0.03373
q 3.06808
Q 3.20733
ω 103.4389
Node 248.2078
m 297.8371
n 0.1773
Epoch 2460800.5
nobs 6000
nopp 71
Years observed 1875-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.136
ep 0.004
sin(ip) 0.053
G 0.150
H 8.730
Mass 1.624e+18 1.864e+17
D 113.71 1.355
pV 0.055 0.0021
Value
Rotational Period 7.852
Period quality 3
Spectral Class C
Spectral Class Score 32.510
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1365 0.0036 0.0531 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.7200e+18 Folkner 2014IPNPR.196C...1F Ephem
5.2832e+17 2.6355e+17 2.6355e+17 Fienga INPOP19a Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
101.86 20.370 20.370 Ali-Lagoa 2018A&A...612A..85A NEATM
103.88 10.390 10.390 Ali-Lagoa 2018A&A...612A..85A NEATM
108.41 1.670 1.670 Usui 2011PASJ...63.1117U NEATM
122.32 2.863 2.863 Ryan&Woodward 2010AJ....140..933R IRAS-STM
132.93 5.100 5.100 Tedesco 2002AJ....123.1056T STM
135.13 9.172 9.172 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
161.27 64.835 64.835 Masiero 2017AJ....154..168M NEATM
96.06 22.550 22.550 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.026 0.0289 0.0289 Masiero 2017AJ....154..168M NEATM
0.049 0.0067 0.0067 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.049 0.0040 0.0040 Tedesco 2002AJ....123.1056T STM
0.057 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.058 0.0027 0.0027 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.059 0.0240 0.0240 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0400 0.0400 Nugent 2016AJ....152...63N 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
8.73 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.85 3 Synodic Behrend LCDB Lightcurve
7.85232 2 Sidereal Hanus 2013A&A...551A..67H Model
7.8528 2 Synodic Buchheim 2005MPBu...32...35B Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.930000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
C Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
C Bus VIS Bus 2002Icar..158..146B SPEC
P M 0.880000 0.120000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X 0.968 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
X X 0.9909 0.9909 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT