Geranium

01227, 1931 TD, 1931TD, 1934 CL1, 1934CL1, J31T00D, J34C01L

All data for this body: [vot]

MPC data
Name (number) Geranium (1227)
a 3.22326
e 0.19464
i / sin(i) 16.4441 / 0.28308
q 2.59588
Q 3.85064
ω 304.3557
Node 0.2400
m 140.1225
n 0.1703
Epoch 2460800.5
nobs 4658
nopp 45
Years observed 1931-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.202
ep 0.191
sin(ip) 0.293
G 0.150
H 10.760
Mass
D 46.52 0.133
pV 0.074 0.0042
Value
Rotational Period 12.360
Period quality 3
Spectral Class C
Spectral Class Score 5.054
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2018 0.1907 0.2926 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
39.72 10.420 10.420 Masiero 2020PSJ.....1....5M NEATM
40.44 8.090 8.090 Ali-Lagoa 2018A&A...612A..85A NEATM
41.82 1.800 1.800 Tedesco 2002AJ....123.1056T STM
43.64 2.590 2.590 Ryan&Woodward 2010AJ....140..933R IRAS-STM
44.65 4.460 4.460 Ali-Lagoa 2018A&A...612A..85A NEATM
46.08 0.800 0.800 Usui 2011PASJ...63.1117U NEATM
46.27 0.140 0.140 Masiero 2014ApJ...791..121M NEATM
46.69 3.490 3.490 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
51.02 0.535 0.535 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0250 0.0250 Masiero 2020PSJ.....1....5M NEATM
0.049 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.059 0.0240 0.0240 Ali-Lagoa 2018A&A...612A..85A NEATM
0.062 0.0119 0.0119 Masiero 2011ApJ...741...68M NEATM
0.070 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.076 0.0112 0.0112 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.086 0.0100 0.0100 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.092 0.0080 0.0080 Tedesco 2002AJ....123.1056T 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
10.76 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.363 3 Synodic Albers 2010MPBu...37..152A Lightcurve
17.2683 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.50 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.3423 0.3440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.6052 0.3440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT