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JPL Small-Body Database Browser
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34934 (6689 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2034934
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1320911670471042 4.2951e-08  
a 3.190001484194695 1.9113e-08 au
q 2.768630465265423 1.3379e-07 au
i 4.830831296324495 4.9205e-06 deg
node 177.8959573212561 4.2865e-05 deg
peri 350.4200423173303 4.5532e-05 deg
M 26.56657022815448 1.4108e-05 deg
tp 2458846.925983076933
(2019-Dec-29.42598308)
8.151e-05 TDB
period 2081.060732247367
5.70
1.8704e-05
5.121e-08
d
yr
n .1729887044724691 1.5547e-09 deg/d
Q 3.611372503123966 2.1638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1203  
   data-arc span      21767 days (59.59 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52455  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:53:53  

Additional Information
 Earth MOID = 1.77525 au 
 Jupiter MOID = 1.36182 au 
 T_jup = 3.178 
[ 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 13.8   n/a MPO309424  
diameter diameter 8.586 km 0.444 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34934 (6689 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
 6689 P-L = 2000 SD127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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