2002 YR20

2002YR20, K02Y20R, W3109

All data for this body: [vot]

MPC data
Name (number) 2002 YR20 (323109)
a 2.61419
e 0.15924
i / sin(i) 14.6114 / 0.25226
q 2.19790
Q 3.03049
ω 332.1523
Node 100.6574
m 118.7015
n 0.2332
Epoch 2460800.5
nobs 352
nopp 14
Years observed 2002-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.614
ep 0.168
sin(ip) 0.231
G 0.150
H 16.660
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 11.247
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 -0.0800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6136 0.1682 0.2310 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
16.66 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
D S 0.3354 0.3790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.2135 0.3790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4268 0.3790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4724 0.3790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7618 0.3790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.1252 0.3790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT