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JPL Small-Body Database Browser
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434121 (2002 PK190)
Classification: Main-belt Asteroid          SPK-ID: 2434121
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1423432198022322 1.124e-07  
a 2.756557387215993 5.377e-08 au
q 2.36418013315004 3.4154e-07 au
i 3.985058729310417 8.6022e-06 deg
node 98.87395995924081 0.00016441 deg
peri 170.2361226063427 0.00017398 deg
M 277.5902068958926 5.02e-05 deg
tp 2458983.170784999231
(2020-May-13.67078500)
0.00023502 TDB
period 1671.663978402308
4.58
4.8912e-05
1.339e-07
d
yr
n .2153542845040364 6.3011e-09 deg/d
Q 3.148934641281946 6.1424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      6082 days (16.65 yr)  
   first obs. used      2002-08-08  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70081  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:26:41  

Additional Information
 Earth MOID = 1.34773 au 
 Jupiter MOID = 1.94088 au 
 T_jup = 3.325 
[ 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 17.6   n/a MPO392122  

434121 (2002 PK190)          Discovered 2002-Aug-08 by NEAT at Palomar
Reference: Last Updated: 2015-06-04

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