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(2020 NP)
Classification: Apollo [NEO]          SPK-ID: 54034189
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459042.5 (2020-Jul-12.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5570504261735876 0.0013668  
a 2.140491069120918 0.0063716 au
q .9481296068463525 0.00010438 au
i 5.452564774376237 0.0096218 deg
node 287.5862714294141 0.00014924 deg
peri 320.9266605699314 0.0028944 deg
M 10.50678818368145 0.051776 deg
tp 2459009.116179750551
(2020-Jun-08.61617975)
0.015529 TDB
period 1143.848631922322
3.13
5.1073
0.01398
d
yr
n .3147269577050535 0.0014053 deg/d
Q 3.332852531395483 0.0099209 au
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      2 days  
   first obs. used      2020-07-11  
   last obs. used      2020-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .29678  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-14 06:40:54  

Additional Information
 Earth MOID = .00520782 au 
 Jupiter MOID = 1.74638 au 
 T_jup = 3.491 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.868274161848327E-6 -1.414178486842426E-7 2.109707251308312E-5 5.936963501845908E-9 -5.917454444598993E-7 1.315057608420409E-5
q -1.414178486842426E-7 1.089611167647173E-8 -1.573347635173817E-6 -2.487217353319162E-9 8.440060211146334E-8 -9.939740770465339E-7
tp 2.109707251308312E-5 -1.573347635173817E-6 .000241138276450646 -1.833641095408588E-7 -1.805481958960199E-6 .0001486781712182028
node 5.936963501845908E-9 -2.487217353319162E-9 -1.833641095408588E-7 2.227188297172579E-8 -4.233263342694121E-7 2.714935443712016E-8
peri -5.917454444598993E-7 8.440060211146334E-8 -1.805481958960199E-6 -4.233263342694121E-7 8.377811039926553E-6 -3.866478112381627E-6
i 1.315057608420409E-5 -9.939740770465339E-7 .0001486781712182028 2.714935443712016E-8 -3.866478112381627E-6 9.257853967917614E-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 27.467   .21643 2 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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