2001 UJ87

2001UJ87, G0907, K01U87J

All data for this body: [vot]

MPC data
Name (number) 2001 UJ87 (160907)
a 2.25587
e 0.17367
i / sin(i) 1.2509 / 0.02183
q 1.86409
Q 2.64765
ω 2.2629
Node 230.2322
m 144.8442
n 0.2909
Epoch 2460800.5
nobs 570
nopp 19
Years observed 1993-2024
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.256
ep 0.191
sin(ip) 0.044
G 0.150
H 17.020
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.760
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2558 0.1912 0.0444 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
17.02 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 0.1306 0.1000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.960 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V D 0.0465 0.1000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V D 0.0990 0.1000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT