Libya

01268, 1929 EA, 1929EA, 1930 HJ, 1930HJ, 1930 KN, 1930KN, J29E00A, J30H00J, J30K00N

All data for this body: [vot]

MPC data
Name (number) Libya (1268)
a 3.98449
e 0.10388
i / sin(i) 4.4230 / 0.07712
q 3.57058
Q 4.39840
ω 118.9582
Node 350.9526
m 145.8036
n 0.1239
Epoch 2460800.5
nobs 5473
nopp 58
Years observed 1930-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.962
ep 0.136
sin(ip) 0.088
G 0.150
H 9.120
Mass
D 94.75 0.820
pV 0.046 0.0018
Value
Rotational Period 17.570
Period quality 3
Spectral Class P
Spectral Class Score 11.930
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9624 0.1355 0.0883 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
80.90 4.824 4.824 Ryan&Woodward 2010AJ....140..933R IRAS-STM
88.86 8.890 8.890 Ali-Lagoa 2018A&A...612A..85A NEATM
92.58 9.260 9.260 Ali-Lagoa 2018A&A...612A..85A NEATM
93.44 1.420 1.420 Usui 2011PASJ...63.1117U NEATM
94.10 2.300 2.300 Tedesco 2002AJ....123.1056T STM
96.71 1.180 1.180 Grav 2012ApJ...744..197G NEATM
98.29 7.855 7.855 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0075 0.0075 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.043 0.0080 0.0080 Grav 2012ApJ...744..197G NEATM
0.045 0.0020 0.0020 Tedesco 2002AJ....123.1056T STM
0.052 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.056 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.062 0.0078 0.0078 Ryan&Woodward 2010AJ....140..933R IRAS-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
9.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
14.05 2 Synodic Dahlgren 1998Icar..133..247D Lightcurve
14.11 2 Synodic Warner LCDB Lightcurve
17.572 3 Synodic Warner 2020MPBu...47...37W Lightcurve
17.59 2 Synodic Warner LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Ds Ds None None Movis NIR Popescu 2018A&A...617A..12P PHOT
P Tholen VIS Fornasier 2014Icar..233..163F SPEC
P 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
PD Tholen VIS Dahlgren 1995A&A...302..907D SPEC
X 0.162 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT