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JPL Small-Body Database Browser
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37456 (4790 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2037456
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07479606933587198 5.5353e-08  
a 2.720635010147641 1.6945e-08 au
q 2.517142205291037 1.5411e-07 au
i 2.119897991143954 5.9677e-06 deg
node 355.3663191924165 0.00011517 deg
peri 31.87900253882236 0.00012078 deg
M 89.13026616611708 3.5631e-05 deg
tp 2458594.686441339793
(2019-Apr-21.18644134)
0.0001611 TDB
period 1639.093962149657
4.49
1.5313e-05
4.192e-08
d
yr
n .2196335343264051 2.0519e-09 deg/d
Q 2.924127815004245 1.8212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      21670 days (59.33 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55131  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:32:01  

Additional Information
 Earth MOID = 1.52155 au 
 Jupiter MOID = 2.41428 au 
 T_jup = 3.354 
[ 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 15.7   n/a MPO412448  

37456 (4790 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4790 P-L = 1996 TP26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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