2003 UM242

2003UM242, 1999 XW219, 1999XW219, H0473, J99XL9W, K03UO2M

All data for this body: [vot]

MPC data
Name (number) 2003 UM242 (170473)
a 2.59989
e 0.12760
i / sin(i) 13.2685 / 0.22951
q 2.26814
Q 2.93164
ω 73.0002
Node 47.3841
m 344.3385
n 0.2351
Epoch 2460800.5
nobs 445
nopp 15
Years observed 1999-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.599
ep 0.152
sin(ip) 0.223
G 0.150
H 16.330
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 11.332
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.1500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5987 0.1522 0.2233 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.33 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
S S 0.1076 0.5270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.3631 0.5270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7039 0.5270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7140 0.5270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0778 0.5270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.1072 0.5270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.1268 0.5270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.1722 0.5270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT