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 ]  
175957 (2000 HQ59)
Classification: Main-belt Asteroid          SPK-ID: 2175957
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1805167889226501 5.2776e-08  
a 2.634826312734431 1.6858e-08 au
q 2.159195927390705 1.4568e-07 au
i 4.413156268513511 5.0399e-06 deg
node 237.3264732636076 7.2511e-05 deg
peri 351.9207652578713 7.3971e-05 deg
M 289.8817363283265 1.6143e-05 deg
tp 2459504.767150372349
(2021-Oct-17.26715037)
7.1483e-05 TDB
period 1562.163242474817
4.28
1.4992e-05
4.105e-08
d
yr
n .2304496676222385 2.2116e-09 deg/d
Q 3.110456698078157 1.9901e-08 au
  Orbit Determination Parameters
   # obs. used (total)      267  
   data-arc span      7648 days (20.94 yr)  
   first obs. used      2000-04-25  
   last obs. used      2021-04-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6079  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:04:41  

Additional Information
 Earth MOID = 1.14784 au 
 Jupiter MOID = 1.8839 au 
 T_jup = 3.371 
[ 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 16.54   n/a MPCxxxxx  

175957 (2000 HQ59)          Discovered 2000-Apr-25 by LONEOS at Anderson Mesa
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ 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 2021-May-09 18:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin