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187706 (2008 EU34)
Classification: Main-belt Asteroid          SPK-ID: 2187706
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1535594288533604 4.5015e-08  
a 2.372409502631946 1.0827e-08 au
q 2.008103654401499 1.0478e-07 au
i 4.643622108919098 4.8567e-06 deg
node 189.6103607287218 4.5958e-05 deg
peri 346.6464155131514 4.759e-05 deg
M 180.3226472087098 1.2549e-05 deg
tp 2459866.652633203097
(2022-Oct-14.15263320)
4.8562e-05 TDB
period 1334.697691320505
3.65
9.1369e-06
2.502e-08
d
yr
n .269723999929773 1.8464e-09 deg/d
Q 2.736715350862392 1.249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      407  
   data-arc span      8599 days (23.54 yr)  
   first obs. used      1997-04-02  
   last obs. used      2020-10-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57887  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:56:31  

Additional Information
 Earth MOID = 1.01212 au 
 Jupiter MOID = 2.22672 au 
 T_jup = 3.523 
[ 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 17.20   n/a E2021B55  

187706 (2008 EU34)          Discovered 2008-Mar-02 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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