2001 GM9

2001GM9, 48158, K01G09M

All data for this body: [vot]

MPC data
Name (number) 2001 GM9 (48158)
a 2.70197
e 0.13674
i / sin(i) 12.8918 / 0.22311
q 2.33251
Q 3.07143
ω 195.7312
Node 82.5331
m 97.0746
n 0.2219
Epoch 2460800.5
nobs 1895
nopp 22
Years observed 1997-2024
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.705
ep 0.133
sin(ip) 0.196
G 0.150
H 14.600
Mass
D 6.91 0.070
pV 0.062 0.0044
Value
Rotational Period 1.700
Period quality
Spectral Class C
Spectral Class Score 15.342
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7046 0.1330 0.1955 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.17 1.790 1.790 Masiero 2021PSJ.....2..162M NEATM
6.89 0.090 0.090 Masiero 2011ApJ...741...68M NEATM
6.93 0.110 0.110 Masiero 2012ApJ...759L...8M NEATM
7.25 1.940 1.940 Nugent 2016AJ....152...63N NEATM
7.61 1.710 1.710 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.059 0.0054 0.0054 Masiero 2011ApJ...741...68M NEATM
0.070 0.0080 0.0080 Masiero 2012ApJ...759L...8M NEATM
0.073 0.0460 0.1200 Masiero 2021PSJ.....2..162M 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
14.60 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.78 Synodic Erasmus 2018ApJS..237...19E Lightcurve
1.78 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.28 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 1.000000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT
C 1.000000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT
C C 0.4636 0.4636 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Cgx Cgx None None Movis NIR Popescu 2018A&A...617A..12P PHOT