2004 XJ87

2004XJ87, G4287, K04X87J

All data for this body: [vot]

MPC data
Name (number) 2004 XJ87 (164287)
a 2.14563
e 0.16634
i / sin(i) 3.5955 / 0.06271
q 1.78873
Q 2.50253
ω 265.9740
Node 93.5902
m 225.0861
n 0.3136
Epoch 2460800.5
nobs 346
nopp 16
Years observed 1995-2025
rms 0.94
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.146
ep 0.095
sin(ip) 0.037
G 0.150
H 17.760
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 22.147
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1457 0.0954 0.0367 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
17.76 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 0.3223 0.4780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.0216 0.4780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4911 0.4780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5646 0.4780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7315 0.4780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9245 0.4780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9579 0.4780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0672 0.4780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.5499 0.4780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.9516 0.4780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT