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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07235141955902981 3.5393e-08  
a 3.142340280017955 1.6365e-08 au
q 2.914987500021137 1.1931e-07 au
i 13.67863099576613 3.793e-06 deg
node 170.5161825222959 1.6256e-05 deg
peri 116.2279334938316 3.4431e-05 deg
M 316.2551021903027 3.0049e-05 deg
tp 2459247.731128431552
(2021-Feb-02.23112843)
0.00016979 TDB
period 2034.596277320106
5.57
1.5894e-05
4.352e-08
d
yr
n .1769392798035483 1.3822e-09 deg/d
Q 3.369693060014774 1.7549e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2228  
   data-arc span      21937 days (60.06 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46279  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:41:31  

Additional Information
 Earth MOID = 1.93054 au 
 Jupiter MOID = 1.85407 au 
 T_jup = 3.162 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457123.5 (2015-Apr-11.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07079266883817879 3.5397e-08  
q 2.920963047306259 1.1923e-07 au
tp 2457212.692186534022
(2015-Jul-09.19218653)
0.0001746 TDB
node 170.5409565864387 1.6257e-05 deg
peri 116.278372320363 3.5024e-05 deg
i 13.67636759531142 3.7926e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2228  
   data-arc span      21937 days (60.06 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46279  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:41:31  

Additional Information
 Jupiter MOID = 1.85407 au 
 T_jup = 3.162 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.252934696807365E-15 -4.193312428258148E-15 -9.567277955557866E-13 5.902077185551192E-15 -1.344204377791404E-13 -2.634275461571508E-15
q -4.193312428258148E-15 1.421501523753309E-14 2.72768165046894E-12 -1.999428677279955E-14 3.64360232130798E-13 1.01948992554207E-14
tp -9.567277955557866E-13 2.72768165046894E-12 3.048562968874365E-8 -1.430418763225382E-11 5.436659343285102E-9 1.235975841445729E-11
node 5.902077185551192E-15 -1.999428677279955E-14 -1.430418763225382E-11 2.642832183385592E-10 -2.590076279185947E-10 1.816782513559934E-11
peri -1.344204377791404E-13 3.64360232130798E-13 5.436659343285102E-9 -2.590076279185947E-10 1.226668778421913E-9 -1.547232357027345E-11
i -2.634275461571508E-15 1.01948992554207E-14 1.235975841445729E-11 1.816782513559934E-11 -1.547232357027345E-11 1.438374003347419E-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

[ show close-approach data ]
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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