1999 XB54

1999XB54, 92105, J99X54B

All data for this body: [vot]

MPC data
Name (number) 1999 XB54 (92105)
a 3.10255
e 0.15908
i / sin(i) 2.3820 / 0.04156
q 2.60899
Q 3.59611
ω 278.1761
Node 132.3655
m 247.6556
n 0.1804
Epoch 2460800.5
nobs 1268
nopp 21
Years observed 1998-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.096
ep 0.143
sin(ip) 0.027
G 0.150
H 14.820
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 7.302
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 -0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0956 0.1426 0.0273 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
14.82 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
B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
B C 0.7780 0.4640 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.51 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.3023 0.4640 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.7447 0.4640 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT