Mnemosyne

00057, 1859 SA, 1859SA, 1959 NT, 1959NT, I59S00A, J59N00T

All data for this body: [vot]

MPC data
Name (number) Mnemosyne (57)
a 3.15533
e 0.10821
i / sin(i) 15.2328 / 0.26274
q 2.81389
Q 3.49678
ω 210.9517
Node 198.8991
m 170.0470
n 0.1758
Epoch 2460800.5
nobs 4193
nopp 96
Years observed 1859-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.154
ep 0.097
sin(ip) 0.266
G 0.150
H 6.940
Mass 4.243e+18 1.241e+18
D 112.22 1.040
pV 0.206 0.0063
Value
Rotational Period 25.320
Period quality 3-
Spectral Class S
Spectral Class Score 61.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1540 0.0972 0.2657 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.0800e+19 5.5800e+18 5.5800e+18 Zielenbach 2011AJ....142..120Z Deflec
1.1200e+19 5.6800e+18 5.6800e+18 Zielenbach 2011AJ....142..120Z Deflec
1.3300e+19 7.9600e+18 7.9600e+18 Zielenbach 2011AJ....142..120Z Deflec
1.7600e+19 1.0800e+19 1.0800e+19 Zielenbach 2011AJ....142..120Z Deflec
2.4700e+18 Folkner 2014IPNPR.196C...1F Ephem
3.0516e+18 1.3658e+18 1.3658e+18 Fienga INPOP19a Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
108.76 1.420 1.420 Usui 2011PASJ...63.1117U NEATM
111.63 22.330 22.330 Ali-Lagoa 2018A&A...612A..85A NEATM
112.39 4.927 4.927 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
112.59 2.800 2.800 Tedesco 2002AJ....123.1056T STM
116.00 11.600 11.600 Ali-Lagoa 2018A&A...612A..85A NEATM
116.59 2.821 2.821 Ryan&Woodward 2010AJ....140..933R IRAS-STM
120.07 3.550 3.550 Masiero 2014ApJ...791..121M NEATM
122.47 4.699 4.699 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.182 0.0468 0.0468 Masiero 2011ApJ...741...68M NEATM
0.190 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.200 0.0097 0.0097 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.215 0.0110 0.0110 Tedesco 2002AJ....123.1056T STM
0.216 0.0190 0.0190 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.232 0.0460 0.0460 Ali-Lagoa 2018A&A...612A..85A NEATM
0.251 0.1000 0.1000 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
6.94 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.463 2 Synodic Harris 1992Icar...95..115H Lightcurve
12.64 1+ Synodic Behrend LCDB Lightcurve
12.648 2 Synodic Behrend LCDB Lightcurve
12.66 2 Synodic Ditteon 2007MPBu...34...59D Lightcurve
25.281 3- Synodic Pilcher 2020MPBu...47..344P Lightcurve
25.308 3- Synodic Pilcher 2022MPBu...49....9P Lightcurve
25.316 3- Synodic Pilcher 2023MPBu...50..162P Lightcurve
25.324 3- Synodic Pilcher 2019MPBu...46..445P Lightcurve
26.12 3- Synodic Colazo 2021MPBu...48...50C 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 DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
S Bus VIS Bus 2002Icar..158..146B SPEC
S Bus VIS Lazzaro 2004Icar..172..179L SPEC
S Tholen VIS Lazzaro 2004Icar..172..179L SPEC
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Sp Howell VISNIR Howell 1994JGR....9910847H PHOT