Danielsteck

19660, 1998 HK116, 1998HK116, 1999 RQ129, 1999RQ129, J98HB6K, J99RC9Q

All data for this body: [vot]

MPC data
Name (number) Danielsteck (19660)
a 2.32555
e 0.10905
i / sin(i) 7.3280 / 0.12755
q 2.07196
Q 2.57915
ω 324.9308
Node 143.6866
m 316.5598
n 0.2779
Epoch 2460800.5
nobs 2748
nopp 22
Years observed 1991-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.326
ep 0.142
sin(ip) 0.122
G 0.150
H 14.830
Mass
D 2.85 0.588
pV 0.287 0.1291
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 17.029
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3256 0.1423 0.1221 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.85 0.588 0.588 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.287 0.1291 0.1291 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
14.83 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 0.993 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V Bus VIS Roig 2006Icar..183..411R PHOT
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V 0.53 Bus VIS Carvano 2010A&A...510A..43C PHOT
V V 0.9966 0.9980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9982 0.9980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT