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5697 Arrhenius (6766 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2005697
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0723514193448223 3.5397e-08  
a 3.142340280668362 1.6402e-08 au
q 2.914987501297599 1.1933e-07 au
i 13.67863084727152 3.8363e-06 deg
node 170.516182472025 1.6266e-05 deg
peri 116.2279352126242 3.4569e-05 deg
M 316.2551002777615 3.0245e-05 deg
tp 2459247.731139317336
(2021-Feb-02.23113932)
0.00017092 TDB
period 2034.596277951792
5.57
1.593e-05
4.361e-08
d
yr
n .1769392797486135 1.3854e-09 deg/d
Q 3.369693060039125 1.7589e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2135  
   data-arc span      21863 days (59.86 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46792  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:31:28  

Additional Information
 Earth MOID = 1.93054 au 
 Jupiter MOID = 1.85407 au 
 T_jup = 3.162 
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Orbital Elements at Epoch 2457083.5 (2015-Mar-02.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07075618276752903 3.54e-08  
q 2.920943340159615 1.1925e-07 au
tp 2457212.795354513707
(2015-Jul-09.29535451)
0.0001757 TDB
node 170.5421256982418 1.6267e-05 deg
peri 116.2979910528968 3.5181e-05 deg
i 13.67634814016916 3.8359e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2135  
   data-arc span      21863 days (59.86 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46792  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:31:28  

Additional Information
 Jupiter MOID = 1.85407 au 
 T_jup = 3.162 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.253161771404189E-15 -4.194206376720956E-15 -9.628489584780551E-13 5.888195867670056E-15 -1.354338896538744E-13 -2.660058160329347E-15
q -4.194206376720956E-15 1.421945004847563E-14 2.766539255316726E-12 -1.990358068715001E-14 3.707129866420549E-13 1.032643901451551E-14
tp -9.628489584780551E-13 2.766539255316726E-12 3.087124855331255E-8 -1.456345763720696E-11 5.500817745934611E-9 1.272484341044286E-11
node 5.888195867670056E-15 -1.990358068715001E-14 -1.456345763720696E-11 2.646160193882563E-10 -2.593721263898584E-10 1.844807575811225E-11
peri -1.354338896538744E-13 3.707129866420549E-13 5.500817745934611E-9 -2.593721263898584E-10 1.237669950127189E-9 -1.568208433051773E-11
i -2.660058160329347E-15 1.032643901451551E-14 1.272484341044286E-11 1.844807575811225E-11 -1.568208433051773E-11 1.471386337216141E-11

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 12.6   n/a MPO473845  
diameter diameter 16.501 km 0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5697 Arrhenius (6766 P-L)          Discovered 1960-Sep-24 by van Houten and Gehrels at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 6766 P-L = 4243 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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