Johanna

00127, 1872 VB, 1872VB, I72V00B

All data for this body: [vot]

MPC data
Name (number) Johanna (127)
a 2.75553
e 0.06334
i / sin(i) 8.2385 / 0.14329
q 2.58101
Q 2.93005
ω 92.5516
Node 31.0968
m 39.3116
n 0.2155
Epoch 2460800.5
nobs 6114
nopp 58
Years observed 1893-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.756
ep 0.091
sin(ip) 0.137
G 0.150
H 8.550
Mass 1.198e+18 3.434e+17
D 114.74 0.004
pV 0.045 0.0039
Value
Rotational Period 12.798
Period quality 3
Spectral Class Ch
Spectral Class Score 52.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7559 0.0908 0.1367 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.4700e+18 Folkner 2014IPNPR.196C...1F Ephem
3.0800e+18 1.3500e+18 1.3500e+18 Fienga 2011CeMDA.111..363F Ephem
7.8743e+17 3.8894e+17 3.8894e+17 Fienga INPOP19a Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
105.88 22.820 22.820 Nugent 2016AJ....152...63N NEATM
106.39 38.570 38.570 Masiero 2020PSJ.....1....5M NEATM
107.42 24.445 24.445 Masiero 2017AJ....154..168M NEATM
109.63 0.005 0.005 Ryan&Woodward 2010AJ....140..933R MSX-STM
110.57 33.030 33.030 Masiero 2021PSJ.....2..162M NEATM
114.19 1.520 1.520 Usui 2011PASJ...63.1117U NEATM
114.24 38.680 38.680 Masiero 2021PSJ.....2..162M NEATM
114.78 25.720 25.720 Nugent 2016AJ....152...63N NEATM
117.11 23.420 23.420 Ali-Lagoa 2018A&A...612A..85A NEATM
120.04 0.005 0.005 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
124.72 12.470 12.470 Ali-Lagoa 2018A&A...612A..85A NEATM
129.15 0.990 0.990 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.042 0.0050 0.0050 Masiero 2012ApJ...759L...8M NEATM
0.042 0.0210 0.0420 Masiero 2021PSJ.....2..162M NEATM
0.045 0.0190 0.0310 Masiero 2021PSJ.....2..162M NEATM
0.046 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.046 0.0390 0.0390 Masiero 2020PSJ.....1....5M NEATM
0.046 0.0199 0.0199 Masiero 2017AJ....154..168M NEATM
0.050 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.053 0.0210 0.0210 Ali-Lagoa 2018A&A...612A..85A NEATM
0.059 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
0.070 Ryan&Woodward 2010AJ....140..933R MSX-STM
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
8.55 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.0 2 Synodic Harris 1999Icar..142..173H Lightcurve
12.7988 3 Synodic Behrend LCDB Lightcurve
6.94 0 Synodic Toth 1997P&SS...45.1625T Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Caa Tholen VIS Lazzaro 2004Icar..172..179L SPEC
Ch Bus-DeMeo VISNIR Hasegawa 2017PASJ...69...99H SPEC
Ch Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC
Ch Bus VIS Bus 2002Icar..158..146B SPEC
Ch Bus VIS Lazzaro 2004Icar..172..179L SPEC
P C 0.860000 0.140000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
X 0.430 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT