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 LM)
Classification: Apollo [NEO]          SPK-ID: 54017401
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4784981966343209 0.00056702  
a 1.235313914151424 0.00084677 au
q .6442184339526834 0.00025887 au
i 3.497386002479481 0.0046076 deg
node 262.0821832663106 0.002151 deg
peri 256.2887115882657 0.0071365 deg
M 37.13972723177976 0.061707 deg
tp 2458948.763072264851
(2020-Apr-09.26307226)
0.032763 TDB
period 501.4924818488302
1.37
0.51564
0.001412
d
yr
n .717857222251476 0.00073811 deg/d
Q 1.826409394350165 0.001252 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      12 days  
   first obs. used      2020-06-11  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .37233  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-25 06:40:14  

Additional Information
 Earth MOID = .00683195 au 
 Jupiter MOID = 3.17137 au 
 T_jup = 5.066 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459017.5 (2020-Jun-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4785982934287574 0.00056713  
q .6448089478168652 0.00026067 au
tp 2458948.798239514483
(2020-Apr-09.29823951)
0.032599 TDB
node 262.069359666944 0.0020982 deg
peri 256.4122546856709 0.0066865 deg
i 3.503219001393916 0.004591 deg
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      12 days  
   first obs. used      2020-06-11  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .37233  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-25 06:40:14  

Additional Information
 Jupiter MOID = 3.17137 au 
 T_jup = 5.066 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.216384572423629E-7 -1.478276718293399E-7 1.848780742850199E-5 -1.189919653687775E-6 3.787849000360513E-6 2.603674031399612E-6
q -1.478276718293399E-7 6.794734840075551E-8 -8.497021811599591E-6 5.468857882519094E-7 -1.740250627618195E-6 -1.196641384256985E-6
tp 1.848780742850199E-5 -8.497021811599591E-6 .001062684547647827 -6.839695975382873E-5 .0002177448709978667 .0001496601456871834
node -1.189919653687775E-6 5.468857882519094E-7 -6.839695975382873E-5 4.402587436102553E-6 -1.401535231518525E-5 -9.632533628897537E-6
peri 3.787849000360513E-6 -1.740250627618195E-6 .0002177448709978667 -1.401535231518525E-5 4.470967810769185E-5 3.066696755210713E-5
i 2.603674031399612E-6 -1.196641384256985E-6 .0001496601456871834 -9.632533628897537E-6 3.066696755210713E-5 2.107767102012586E-5

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 24.735   .37954 8 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-13 03:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin