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344063 (1995 SM13)
Classification: Main-belt Asteroid          SPK-ID: 2344063
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .164999940657028 4.3165e-08  
a 2.578352433142834 1.5502e-08 au
q 2.152924434681363 1.1161e-07 au
i 6.548664469731833 7.8326e-06 deg
node 354.2332688626957 6.1021e-05 deg
peri 324.3593010429363 6.7385e-05 deg
M 11.97306758608508 2.8694e-05 deg
tp 2458950.206161735175
(2020-Apr-10.70616174)
0.00012049 TDB
period 1512.209101398466
4.14
1.3638e-05
3.734e-08
d
yr
n .2380623153683429 2.1469e-09 deg/d
Q 3.003780431604306 1.8059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      9180 days (25.13 yr)  
   first obs. used      1995-09-18  
   last obs. used      2020-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57031  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:21:44  

Additional Information
 Earth MOID = 1.14417 au 
 Jupiter MOID = 2.32024 au 
 T_jup = 3.398 
[ 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 17.2   n/a MPO437457  

344063 (1995 SM13)          Discovered 1995-Sep-18 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 1995 SM13 = 2006 DB25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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