1999 XY111

1999XY111, D7725, J99XB1Y

All data for this body: [vot]

MPC data
Name (number) 1999 XY111 (137725)
a 2.36608
e 0.18225
i / sin(i) 0.6664 / 0.01163
q 1.93486
Q 2.79730
ω 102.7003
Node 307.3150
m 9.0729
n 0.2708
Epoch 2460800.5
nobs 493
nopp 17
Years observed 1995-2024
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.366
ep 0.168
sin(ip) 0.026
G 0.150
H 17.090
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 3.977
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.7700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3658 0.1681 0.0265 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
17.09 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
A D 0.1081 0.1490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V D 0.0276 0.1490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V D 0.0319 0.1490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V D 0.0564 0.1490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V D 0.2738 0.1490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.1570 0.1490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.2276 0.1490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.2783 0.1490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT