2001 UE121

2001UE121, 2000 KY70, 2000KY70, B0903, K00K70Y, K01UC1E

All data for this body: [vot]

MPC data
Name (number) 2001 UE121 (110903)
a 2.60540
e 0.21557
i / sin(i) 3.0110 / 0.05253
q 2.04374
Q 3.16706
ω 106.1997
Node 215.6713
m 275.4662
n 0.2344
Epoch 2460800.5
nobs 758
nopp 20
Years observed 2000-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.605
ep 0.212
sin(ip) 0.068
G 0.150
H 16.110
Mass
D 3.98 1.150
pV 0.049 0.0350
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.487
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6052 0.2122 0.0681 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.98 1.150 1.150 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0350 0.0350 Masiero 2020PSJ.....1....5M 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
16.11 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
C 0.15 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.0437 0.3280 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.2556 0.3280 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.3986 0.3280 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.2039 0.3280 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT