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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
(2020 HD10)
Classification: Apollo [NEO]          SPK-ID: 54016939
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5406446233742696 1.6125e-05  
a 2.177964513501645 7.669e-05 au
q 1.000459709377024 7.4212e-07 au
i 13.05251267572291 0.00025986 deg
node 41.90010006160212 6.9784e-06 deg
peri 197.6354732204997 0.00033445 deg
M 125.8033147678636 0.0065975 deg
tp 2458986.235244734263
(2020-May-16.73524473)
0.00029009 TDB
period 1174.017649441093
3.21
0.062009
0.0001698
d
yr
n .3066393424079976 1.6196e-05 deg/d
Q 3.355469317626266 0.00011815 au
  Orbit Determination Parameters
   # obs. used (total)      46  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      2 days  
   first obs. used      2020-04-29  
   last obs. used      2020-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .37437  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:25:51  

Additional Information
 Earth MOID = .00864252 au 
 Jupiter MOID = 1.6905 au 
 T_jup = 3.449 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 27.3   .32711 MPO545529 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-19 18:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin