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34920 (4735 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2034920
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0244993803443864 6.5304e-08  
a 2.125006469600306 6.5297e-09 au
q 2.072945127867286 1.4129e-07 au
i 2.641085377949414 5.8783e-06 deg
node 51.3404575550076 6.464e-05 deg
peri 344.8675046137771 8.471e-05 deg
M 188.4103962564485 5.4657e-05 deg
tp 2459935.796103331653
(2022-Dec-22.29610333)
0.00017201 TDB
period 1131.458975157703
3.10
5.2151e-06
1.428e-08
d
yr
n .3181732682352208 1.4665e-09 deg/d
Q 2.177067811333325 6.6897e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1071  
   data-arc span      22173 days (60.71 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48739  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 20:17:52  

Additional Information
 Earth MOID = 1.07761 au 
 Jupiter MOID = 2.87477 au 
 T_jup = 3.725 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.23   n/a MPCxxxxx  

34920 (4735 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

Alternate Designations
 4735 P-L = 1991 TX13 = 1993 FL51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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