Somalia

01430, 1929 RQ, 1929RQ, 1937 NK, 1937NK, 1954 UR1, 1954UR1, 1957 HT, 1957HT, 1962 VF, 1962VF, J29R00Q, J37N00K, J54U01R, J57H00T, J62V00F

All data for this body: [vot]

MPC data
Name (number) Somalia (1430)
a 2.56115
e 0.19877
i / sin(i) 3.2894 / 0.05738
q 2.05207
Q 3.07024
ω 351.9384
Node 326.9705
m 137.6673
n 0.2405
Epoch 2460800.5
nobs 4964
nopp 40
Years observed 1937-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.560
ep 0.150
sin(ip) 0.059
G 0.150
H 12.160
Mass
D 9.56 0.072
pV 0.166 0.0195
Value
Rotational Period 6.910
Period quality 3
Spectral Class S
Spectral Class Score 5.818
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5600 0.1497 0.0586 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.77 1.580 1.580 Nugent 2016AJ....152...63N NEATM
9.35 0.130 0.130 Masiero 2014ApJ...791..121M NEATM
9.44 0.360 0.360 Usui 2011PASJ...63.1117U NEATM
9.52 0.950 0.950 Ali-Lagoa 2018A&A...612A..85A NEATM
9.67 0.089 0.089 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.144 0.0287 0.0287 Masiero 2011ApJ...741...68M NEATM
0.150 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.309 0.0620 0.0620 Ali-Lagoa 2018A&A...612A..85A NEATM
0.310 0.1400 0.1400 Nugent 2016AJ....152...63N 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
12.16 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.90907 2 Sidereal Hanus 2016A&A...586A.108H Model
6.91 3- Synodic Behrend LCDB Lightcurve
6.913 3 Synodic Strabla 2012MPBu...39..177S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.803 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT