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607 Jenny (A906 SH)
Classification: Main-belt Asteroid          SPK-ID: 2000607
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 91 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07404508039292171 1.0236e-08  
a 2.855855394423349 9.2055e-09 au
q 2.644393352152713 2.6456e-08 au
i 10.10401501572313 2.8584e-07 deg
node 285.2436653846871 3.9531e-06 deg
peri 291.7200461091816 1.6509e-05 deg
M 82.34482468569864 1.4287e-05 deg
tp 2458993.285115749864
(2020-May-23.78511575)
7.0329e-05 TDB
period 1762.798802281736
4.83
8.5232e-06
2.334e-08
d
yr
n .2042206969587353 9.8742e-10 deg/d
Q 3.067317436693985 9.8871e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3118  
   data-arc span      41963 days (114.89 yr)  
   first obs. used      1906-09-18  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39819  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 06:49:26  

Additional Information
 Earth MOID = 1.65631 au 
 Jupiter MOID = 2.03578 au 
 T_jup = 3.277 
[ 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 10.00   n/a MPO636069  
diameter diameter 67.520 km 1.917 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 8.521 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Warner, B.D. (2008) Minor Planet Bull. 35, 56-60.]
[Warner, B.D. (2011) Minor Planet Bull. 38, 96-101.]
[Stephens, R.D. (2014) Minor Planet Bull. 41, 92-95.]
[Behrend, R. (2017) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Stephens, Robert D.; Warner, Brian D. (2018) Minor Planet Bull. 45, 168-171.]
geometric albedo albedo 0.039   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

607 Jenny (A906 SH)          Discovered 1906-Sep-18 by Kopff, A. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A906 SH = 1940 TH = 1948 JD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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