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835 Olivia (A916 SH)
Classification: Outer Main-belt Asteroid          SPK-ID: 2000835
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08754217244799882 3.0898e-08  
a 3.218341556670461 1.4623e-08 au
q 2.936600945119855 1.0154e-07 au
i 3.699774598845749 4.0683e-06 deg
node 308.4845113461932 5.0825e-05 deg
peri 66.97227363328527 5.558e-05 deg
M 1.925795075488864 2.1977e-05 deg
tp 2458989.218828604117
(2020-May-19.71882860)
0.00012875 TDB
period 2108.854547510445
5.77
1.4373e-05
3.935e-08
d
yr
n .1707087861630803 1.1635e-09 deg/d
Q 3.500082168221068 1.5904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2851  
   data-arc span      37725 days (103.29 yr)  
   first obs. used      1916-09-23  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43571  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:13:38  

Additional Information
 Earth MOID = 1.94005 au 
 Jupiter MOID = 1.98758 au 
 T_jup = 3.180 
[ 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 11.5   n/a MPO358633  
diameter diameter 30.418 km 0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.025   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

835 Olivia (A916 SH)          Discovered 1916-Sep-23 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 A916 SH = 1964 BA = 1979 ST 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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