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46453 (4013 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2046453
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2443365123678866 3.8719e-08  
a 2.801499449024883 1.4159e-08 au
q 2.116990844249588 1.1086e-07 au
i 7.340456194431003 5.0379e-06 deg
node 205.3229008770845 3.1604e-05 deg
peri 136.2970125814446 3.3115e-05 deg
M 311.3753434801055 1.2728e-05 deg
tp 2459431.833370077120
(2021-Aug-05.33337008)
6.1799e-05 TDB
period 1712.711599179926
4.69
1.2984e-05
3.555e-08
d
yr
n .2101930063253928 1.5935e-09 deg/d
Q 3.486008053800179 1.7618e-08 au
  Orbit Determination Parameters
   # obs. used (total)      971  
   data-arc span      21819 days (59.74 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56339  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:49:15  

Additional Information
 Earth MOID = 1.11482 au 
 Jupiter MOID = 1.991 au 
 T_jup = 3.269 
[ 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 14.63   n/a E2021B10  
diameter diameter 6.554 km 0.256 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46453 (4013 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4013 P-L = 1998 VJ32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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