2003 ST39

2003ST39, K03S39T, W3216

All data for this body: [vot]

MPC data
Name (number) 2003 ST39 (323216)
a 2.28655
e 0.18385
i / sin(i) 23.8007 / 0.40356
q 1.86617
Q 2.70694
ω 191.2823
Node 192.3777
m 78.2154
n 0.2851
Epoch 2460800.5
nobs 417
nopp 13
Years observed 2003-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.287
ep 0.202
sin(ip) 0.395
G 0.150
H 17.180
Mass
D 2.45 0.247
pV 0.046 0.0116
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 2.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -0.2500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2866 0.2019 0.3953 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.92 0.436 0.436 Masiero 2011ApJ...741...68M NEATM
2.58 0.460 0.460 Masiero 2021PSJ.....2..162M NEATM
2.62 0.700 0.700 Masiero 2020PSJ.....1....5M NEATM
2.73 0.690 0.690 Masiero 2020PSJ.....1....5M NEATM
2.99 0.660 0.660 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.031 0.0460 0.0460 Masiero 2012ApJ...759L...8M NEATM
0.038 0.0310 0.0310 Masiero 2020PSJ.....1....5M NEATM
0.041 0.0290 0.0290 Masiero 2020PSJ.....1....5M NEATM
0.046 0.0130 0.0180 Masiero 2021PSJ.....2..162M NEATM
0.091 0.0438 0.0438 Masiero 2011ApJ...741...68M 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
17.18 MPC-2023-12-04 MPC-2023-12-04 Phot
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
V C 0.0143 None Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT