1995 SW19

1995SW19, 1998 HM39, 1998HM39, 30984, J95S19W, J98H39M

All data for this body: [vot]

MPC data
Name (number) 1995 SW19 (30984)
a 3.21198
e 0.14319
i / sin(i) 1.0384 / 0.01812
q 2.75205
Q 3.67192
ω 105.5583
Node 42.0620
m 302.2065
n 0.1712
Epoch 2460800.5
nobs 1593
nopp 21
Years observed 1995-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.227
ep 0.146
sin(ip) 0.019
G 0.150
H 14.410
Mass
D 8.46 0.121
pV 0.057 0.0089
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.820
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.5600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2265 0.1457 0.0187 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.46 0.121 0.121 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0089 0.0089 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
14.41 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 0.06 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.0499 0.1800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.1821 0.1800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.470 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT