1998 DU37

1998DU37, 1999 LZ19, 1999LZ19, 91028, J98D37U, J99L19Z

All data for this body: [vot]

MPC data
Name (number) 1998 DU37 (91028)
a 2.62286
e 0.26233
i / sin(i) 2.8182 / 0.04917
q 1.93481
Q 3.31091
ω 323.8963
Node 328.9290
m 13.8935
n 0.2320
Epoch 2460800.5
nobs 1101
nopp 22
Years observed 1991-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.623
ep 0.253
sin(ip) 0.060
G 0.150
H 15.650
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 13.179
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6230 0.2530 0.0599 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
15.65 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.44 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7540 0.8810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9625 0.8810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT