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1395 Aribeda (1936 OB)
Classification: Outer Main-belt Asteroid          SPK-ID: 2001395
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0621611478348269 4.0512e-08  
a 3.201415441447904 1.6235e-08 au
q 3.002411782911363 1.2943e-07 au
i 8.64458663646352 3.8258e-06 deg
node 244.861919195327 2.8137e-05 deg
peri 109.7164744930132 4.1615e-05 deg
M 172.8767039481029 3.2314e-05 deg
tp 2457995.779062051900
(2017-Aug-30.27906205)
0.00018475 TDB
period 2092.239899309378
5.73
1.5915e-05
4.357e-08
d
yr
n .1720643985992388 1.3089e-09 deg/d
Q 3.400419099984445 1.7244e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2490  
   data-arc span      30647 days (83.91 yr)  
   first obs. used      1936-07-16  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4199  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:30:40  

Additional Information
 Earth MOID = 2.01306 au 
 Jupiter MOID = 1.91984 au 
 T_jup = 3.173 
[ 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 MPO435709  
diameter diameter 19.919 km 0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.123   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1395 Aribeda (1936 OB)          Discovered 1936-Jul-16 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1936 OB = 1972 VD1 = 1976 NK 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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