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 ]  
(2020 YH1)
Classification: Aten [NEO]          SPK-ID: 54101344
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1226560390796875 0.00023314  
a .9393885777480409 3.319e-05 au
q .8241668956447651 0.00024803 au
i 11.31247947365764 0.02751 deg
node 272.0078099246734 0.00011944 deg
peri 314.7192667016971 0.014121 deg
M 12.28405049746294 0.026098 deg
tp 2458989.152363071046
(2020-May-19.65236307)
0.023544 TDB
period 332.5571883042188
0.91
0.017625
4.825e-05
d
yr
n 1.082520578898679 5.7371e-05 deg/d
Q 1.054610259851317 3.7261e-05 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      3 days  
   first obs. used      2020-12-19  
   last obs. used      2020-12-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .43639  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-22 05:51:25  

Additional Information
 Earth MOID = .0262502 au 
 Jupiter MOID = 3.94085 au 
 T_jup = 6.366 
[ 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 27.16   .57238 E2020Y94 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-Feb-25 16:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin