2001 XK139

2001XK139, H3981, K01XD9K

All data for this body: [vot]

MPC data
Name (number) 2001 XK139 (173981)
a 3.10772
e 0.03836
i / sin(i) 10.2422 / 0.17781
q 2.98849
Q 3.22694
ω 49.4031
Node 79.5312
m 51.8323
n 0.1799
Epoch 2460800.5
nobs 535
nopp 19
Years observed 2001-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.107
ep 0.067
sin(ip) 0.159
G 0.150
H 15.320
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 1.716
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos 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
3.1070 0.0670 0.1593 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
15.32 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 D 0.2860 0.2860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.08 Bus VIS Carvano 2010A&A...510A..43C PHOT