2000 UP22

2000UP22, 1994 ET4, 1994ET4, 1998 FT119, 1998FT119, 37040, J94E04T, J98FB9T, K00U22P

All data for this body: [vot]

MPC data
Name (number) 2000 UP22 (37040)
a 2.53148
e 0.04479
i / sin(i) 4.5477 / 0.07929
q 2.41809
Q 2.64487
ω 20.9665
Node 164.4731
m 250.9986
n 0.2447
Epoch 2460800.5
nobs 1608
nopp 21
Years observed 1994-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.530
ep 0.100
sin(ip) 0.076
G 0.150
H 15.370
Mass
D 2.22 0.621
pV 0.226 0.1078
Value
Rotational Period 4.300
Period quality 2
Spectral Class S
Spectral Class Score 14.919
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5295 0.1000 0.0764 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.22 0.621 0.621 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.226 0.1078 0.1078 Masiero 2011ApJ...741...68M NEATM
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
15.37 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.15 2 Synodic Chang 2015ApJS..219...27C Lightcurve
4.305 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.82 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.965 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.4390 0.7260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7492 0.7260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT