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 KN1)
Classification: Amor [NEO]          SPK-ID: 54017117
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2910291118289032 0.0004778  
a 1.576243858034572 0.0013091 au
q 1.117511008005007 0.00017504 au
i 23.48248028566136 0.022763 deg
node 75.30601597970619 0.0029928 deg
peri 128.1806799885626 0.0312 deg
M 24.18278007736379 0.045894 deg
tp 2458951.944630497292
(2020-Apr-12.44463050)
0.031672 TDB
period 722.8256207538757
1.98
0.90049
0.002465
d
yr
n .4980454340073553 0.00062046 deg/d
Q 2.034976708064137 0.0016901 au
  Orbit Determination Parameters
   # obs. used (total)      40  
   data-arc span      25 days  
   first obs. used      2020-05-18  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .51908  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-12 06:27:10  

Additional Information
 Earth MOID = .188222 au 
 Jupiter MOID = 3.05197 au 
 T_jup = 4.267 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458991.5 (2020-May-22.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .29102945101833 0.00047778  
q 1.117498736102749 0.00017507 au
tp 2458951.940577963785
(2020-Apr-12.44057796)
0.031683 TDB
node 75.30613572677395 0.0029933 deg
peri 128.1765065753112 0.031212 deg
i 23.48226021928959 0.022764 deg
  Orbit Determination Parameters
   # obs. used (total)      40  
   data-arc span      25 days  
   first obs. used      2020-05-18  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .51908  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-12 06:27:10  

Additional Information
 Jupiter MOID = 3.05197 au 
 T_jup = 4.267 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.282750688812774E-7 8.361480740434564E-8 1.51249952870896E-5 -1.429976190047091E-6 1.489922903632655E-5 1.087586068051929E-5
q 8.361480740434564E-8 3.06499890213865E-8 5.546140070161654E-6 -5.237872530623092E-7 5.463602295125466E-6 3.984526291161293E-6
tp 1.51249952870896E-5 5.546140070161654E-6 .001003811047737124 -9.474380649579534E-5 .0009888829912115679 .0007207993468247549
node -1.429976190047091E-6 -5.237872530623092E-7 -9.474380649579534E-5 8.95991667743756E-6 -9.333191620309593E-5 -6.813311054055863E-5
peri 1.489922903632655E-5 5.463602295125466E-6 .0009888829912115679 -9.333191620309593E-5 .0009741826540191201 .0007100546329070702
i 1.087586068051929E-5 3.984526291161293E-6 .0007207993468247549 -6.813311054055863E-5 .0007100546329070702 .0005182069514655207

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 22.915   .38573 5 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-Aug-09 20:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin