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487876 (2015 TR130)
Classification: Main-belt Asteroid          SPK-ID: 2487876
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1009840169521693 6.1533e-08  
a 3.142202657569316 4.9399e-08 au
q 2.824890411130185 2.1519e-07 au
i 11.94164814330697 5.337e-06 deg
node 73.8230597875469 3.1765e-05 deg
peri 309.3617916105517 5.6994e-05 deg
M 345.7794158041179 3.9857e-05 deg
tp 2459280.864574849367
(2021-Mar-07.36457485)
0.0002248 TDB
period 2034.462617516788
5.57
4.7977e-05
1.314e-07
d
yr
n .1769509043323719 4.1728e-09 deg/d
Q 3.459514904008447 5.4388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5842 days (15.99 yr)  
   first obs. used      2004-11-10  
   last obs. used      2020-11-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55282  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:23:00  

Additional Information
 Earth MOID = 1.84683 au 
 Jupiter MOID = 1.99268 au 
 T_jup = 3.169 
[ 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 16.43   n/a E2021B25  

487876 (2015 TR130)          Discovered 2013-May-08 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2015 TR130 = 2014 QW155 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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