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JPL Small-Body Database Browser
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34918 (4654 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2034918
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2461537836902616 4.2141e-08  
a 2.541186801581146 1.1559e-08 au
q 1.915664055308193 1.0735e-07 au
i 1.330380047628119 3.6696e-06 deg
node 310.0538562832962 0.00022599 deg
peri 345.6237367166694 0.00022631 deg
M 215.725392791872 1.4461e-05 deg
tp 2459193.480911398798
(2020-Dec-09.98091140)
6.0911e-05 TDB
period 1479.630631020293
4.05
1.0096e-05
2.764e-08
d
yr
n .2433039654983072 1.6601e-09 deg/d
Q 3.166709547854099 1.4404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      921  
   data-arc span      21321 days (58.37 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54183  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:44:25  

Additional Information
 Earth MOID = .899023 au 
 Jupiter MOID = 2.04978 au 
 T_jup = 3.402 
[ 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 15.5   n/a MPO431893  

34918 (4654 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4654 P-L = 1999 AG19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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