1998 DU20

1998DU20, 35460, J98D20U

All data for this body: [vot]

MPC data
Name (number) 1998 DU20 (35460)
a 2.32813
e 0.24080
i / sin(i) 2.7528 / 0.04803
q 1.76751
Q 2.88874
ω 205.8543
Node 164.5346
m 284.8924
n 0.2775
Epoch 2460800.5
nobs 2135
nopp 22
Years observed 1996-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.328
ep 0.205
sin(ip) 0.045
G 0.150
H 15.100
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 2.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -1.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3281 0.2050 0.0452 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
15.10 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
A S 0.1423 0.0830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D 0.278 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.1507 0.0830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT