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249937 (2001 TP127)
Classification: Main-belt Asteroid          SPK-ID: 2249937
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1313052156606934 5.1935e-08  
a 2.739532715676651 1.8528e-08 au
q 2.379817781635203 1.4426e-07 au
i 8.912372631731568 6.0082e-06 deg
node 197.8459874453381 2.678e-05 deg
peri 136.7814407251873 3.3458e-05 deg
M 74.90433046919762 1.9403e-05 deg
tp 2458655.898162165745
(2019-Jun-21.39816217)
8.9497e-05 TDB
period 1656.201461827987
4.53
1.6801e-05
4.6e-08
d
yr
n .2173648606750171 2.2051e-09 deg/d
Q 3.099247649718099 2.096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      6705 days (18.36 yr)  
   first obs. used      2001-09-17  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54325  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:28:17  

Additional Information
 Earth MOID = 1.38 au 
 Jupiter MOID = 2.33749 au 
 T_jup = 3.321 
[ 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 16.2   n/a MPO450109  

249937 (2001 TP127)          Discovered 2001-Oct-12 by LONEOS at Anderson Mesa
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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