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 ]  
86916 (2000 HG54)
Classification: Main-belt Asteroid          SPK-ID: 2086916
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .14975372281802 3.4774e-08  
a 2.299666206522202 8.2216e-09 au
q 1.955282630856709 7.8904e-08 au
i 3.386336166475298 3.8623e-06 deg
node 213.9993651042917 6.3906e-05 deg
peri 97.75512375319619 6.5287e-05 deg
M 208.99309958918 1.3913e-05 deg
tp 2459534.805844038922
(2021-Nov-16.30584404)
5.0423e-05 TDB
period 1273.783537909302
3.49
6.8309e-06
1.87e-08
d
yr
n .2826225879719551 1.5156e-09 deg/d
Q 2.644049782187695 9.4528e-09 au
  Orbit Determination Parameters
   # obs. used (total)      820  
   data-arc span      7220 days (19.77 yr)  
   first obs. used      2000-04-29  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54173  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:57:05  

Additional Information
 Earth MOID = .944639 au 
 Jupiter MOID = 2.6074 au 
 T_jup = 3.575 
[ 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 16.0   n/a MPO359350  

86916 (2000 HG54)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2000 HG54 = 2001 XA74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-27 08:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin