Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
74066 (1998 KH65)
Classification: Main-belt Asteroid          SPK-ID: 2074066
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150174209271321 3.02e-08  
a 2.477574620945704 1.2276e-08 au
q 2.10550681133449 7.5894e-08 au
i 2.602675742769378 4.3759e-06 deg
node 161.1119051198974 7.5524e-05 deg
peri 93.6083748775409 7.7201e-05 deg
M 227.0163488993349 1.7166e-05 deg
tp 2459526.679948440654
(2021-Nov-08.17994844)
6.9196e-05 TDB
period 1424.421572658176
3.90
1.0587e-05
2.899e-08
d
yr
n .2527341672649539 1.8784e-09 deg/d
Q 2.849642430556918 1.412e-08 au
  Orbit Determination Parameters
   # obs. used (total)      799  
   data-arc span      10345 days (28.32 yr)  
   first obs. used      1991-09-09  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5415  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 11:45:48  

Additional Information
 Earth MOID = 1.09276 au 
 Jupiter MOID = 2.19513 au 
 T_jup = 3.463 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO449467  
diameter diameter 2.044 km 0.393 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.267   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74066 (1998 KH65)          Discovered 1998-May-22 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-05 21:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin