1989 UE

1989UE, 17441, J89U00E

All data for this body: [vot]

MPC data
Name (number) 1989 UE (17441)
a 2.35886
e 0.22644
i / sin(i) 3.2318 / 0.05638
q 1.82473
Q 2.89300
ω 325.0694
Node 68.1163
m 291.0870
n 0.2721
Epoch 2460800.5
nobs 2547
nopp 24
Years observed 1989-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.359
ep 0.201
sin(ip) 0.039
G 0.150
H 14.680
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 4.862
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.8300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3586 0.2010 0.0388 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
14.68 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
K 0.219 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L 0.72 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.5704 0.5704 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT