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 NM)
Classification: Apollo [NEO]          SPK-ID: 54031747
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2201339808317327 0.00062068  
a 1.136394334162055 0.00055903 au
q .8862353255883361 0.00026978 au
i 1.3831550474743 0.0036952 deg
node 209.8523351860798 0.036406 deg
peri 155.8805108319693 0.038464 deg
M 272.5933031814857 0.096406 deg
tp 2459107.932139284240
(2020-Sep-15.43213928)
0.039242 TDB
period 442.4783403339228
1.21
0.32651
0.0008939
d
yr
n .8135991464086597 0.00060036 deg/d
Q 1.386553342735775 0.0006821 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      3 days  
   first obs. used      2020-07-11  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .47633  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-15 06:50:58  

Additional Information
 Earth MOID = .0150667 au 
 Jupiter MOID = 4.06037 au 
 T_jup = 5.490 
[ 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 26.207   .65582 4 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 2020-Nov-30 17:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin