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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
27530 (2000 HC66)
Classification: Main-belt Asteroid          SPK-ID: 2027530
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1094482065739754 4.8549e-08  
a 3.134322427132553 2.0729e-08 au
q 2.791276458658306 1.5828e-07 au
i 8.25419248280927 6.3477e-06 deg
node 53.65710658115547 3.7003e-05 deg
peri 25.98095389783249 4.9566e-05 deg
M 293.3988238097301 3.0939e-05 deg
tp 2458975.467243706360
(2020-May-05.96724371)
0.00017454 TDB
period 2026.814171399135
5.55
2.0107e-05
5.505e-08
d
yr
n .1776186515172664 1.762e-09 deg/d
Q 3.477368395606801 2.2998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1029  
   data-arc span      9327 days (25.54 yr)  
   first obs. used      1994-05-16  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57108  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:05:39  

Additional Information
 Earth MOID = 1.80924 au 
 Jupiter MOID = 1.8094 au 
 T_jup = 3.187 
[ 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 13.8   n/a MPO412381  
diameter diameter 8.836 km 0.176 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27530 (2000 HC66)          Discovered 2000-Apr-26 by LONEOS at Anderson Mesa
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 HC66 = 1997 WY29 = 1999 CP101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-11 00:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin