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132159 (2002 EP2)
Classification: Main-belt Asteroid          SPK-ID: 2132159
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1082036087785451 4.0217e-08  
a 2.298295126039407 1.5735e-08 au
q 2.049611299363802 1.0062e-07 au
i 5.768979671229565 3.8471e-06 deg
node 275.4650550216248 4.0653e-05 deg
peri 3.468978491935346 4.665e-05 deg
M 13.53291923660425 2.0483e-05 deg
tp 2459152.659455916046
(2020-Oct-30.15945592)
7.2586e-05 TDB
period 1272.644546908925
3.48
1.3069e-05
3.578e-08
d
yr
n .2828755294433073 2.905e-09 deg/d
Q 2.546978952715012 1.7437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      7203 days (19.72 yr)  
   first obs. used      2000-09-26  
   last obs. used      2020-06-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53059  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:58:25  

Additional Information
 Earth MOID = 1.03132 au 
 Jupiter MOID = 2.55615 au 
 T_jup = 3.579 
[ 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 16.52   n/a E2021B55  

132159 (2002 EP2)          Discovered 2002-Mar-08 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 2002 EP2 = 2000 TU73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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