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78193 (2002 NM42)
Classification: Main-belt Asteroid          SPK-ID: 2078193
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1278132370140707 5.7144e-08  
a 2.574477705688383 1.7643e-08 au
q 2.245425376503793 1.4843e-07 au
i 12.82614419101703 8.8284e-06 deg
node 324.881081850772 2.8307e-05 deg
peri 148.7954648159804 4.9297e-05 deg
M 320.3049380313525 3.9186e-05 deg
tp 2459166.866589352530
(2020-Nov-13.36658935)
0.00016459 TDB
period 1508.801578750915
4.13
1.5509e-05
4.246e-08
d
yr
n .2385999624271548 2.4526e-09 deg/d
Q 2.903530034872973 1.9898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      7612 days (20.84 yr)  
   first obs. used      1999-11-01  
   last obs. used      2020-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52582  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:27:49  

Additional Information
 Earth MOID = 1.27043 au 
 Jupiter MOID = 2.18444 au 
 T_jup = 3.382 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO400730  

78193 (2002 NM42)          Discovered 2002-Jul-14 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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