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JPL Small-Body Database Browser
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393483 (2002 PW42)
Classification: Mars-crossing Asteroid          SPK-ID: 2393483
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4085571218230811 5.3627e-08  
a 2.617115915292442 7.4438e-09 au
q 1.547874569463183 1.3812e-07 au
i 8.953439939231245 4.7901e-06 deg
node 152.4785222601598 4.0626e-05 deg
peri 179.3359264914318 4.1484e-05 deg
M 76.13442247531243 8.0436e-06 deg
tp 2458673.452057283167
(2019-Jul-08.95205728)
3.3758e-05 TDB
period 1546.439252445076
4.23
6.5978e-06
1.806e-08
d
yr
n .2327928493995505 9.9319e-10 deg/d
Q 3.686357261121701 1.0485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      6380 days (17.47 yr)  
   first obs. used      2002-08-09  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57319  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:50:46  

Additional Information
 Earth MOID = .53745 au 
 Jupiter MOID = 1.70541 au 
 T_jup = 3.267 
[ 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 17.0   n/a MPO503477  

393483 (2002 PW42)          Discovered 2002-Aug-10 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15

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