Soma

02815, 1955 MH, 1955MH, 1970 AC, 1970AC, 1974 DL, 1974DL, 1979 XB1, 1979XB1, 1982 RL, 1982RL, J55M00H, J70A00C, J74D00L, J79X01B, J82R00L

All data for this body: [vot]

MPC data
Name (number) Soma (2815)
a 2.23331
e 0.16857
i / sin(i) 5.7046 / 0.09940
q 1.85684
Q 2.60977
ω 237.6443
Node 119.7781
m 275.4148
n 0.2953
Epoch 2460800.5
nobs 4897
nopp 31
Years observed 1955-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.233
ep 0.133
sin(ip) 0.101
G 0.150
H 12.820
Mass
D 6.96 0.069
pV 0.331 0.0366
Value
Rotational Period 2.733
Period quality 3
Spectral Class S
Spectral Class Score 22.650
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.4700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2330 0.1325 0.1014 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.64 0.110 0.110 Masiero 2014ApJ...791..121M NEATM
7.16 0.088 0.088 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.321 0.0411 0.0411 Masiero 2011ApJ...741...68M NEATM
0.370 0.0800 0.0800 Masiero 2014ApJ...791..121M 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
12.82 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.7327 3- Synodic Pravec LCDB Lightcurve
2.73325 3 Synodic Pollock 2011CBET.2705....1P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus VIS Lazzaro 2004Icar..172..179L SPEC
S Tholen VIS Lazzaro 2004Icar..172..179L SPEC
S 0.930000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT