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385381 (2002 RT125)
Classification: Mars-crossing Asteroid          SPK-ID: 2385381
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2793696429035154 6.1909e-08  
a 2.308117193446886 9.5744e-09 au
q 1.663299317334165 1.4017e-07 au
i 21.74827540295619 1.0855e-05 deg
node 326.7587295500057 9.975e-06 deg
peri 87.83726602317216 5.3848e-05 deg
M 40.59056807584595 3.8324e-05 deg
tp 2459056.086484687388
(2020-Jul-25.58648469)
0.00013652 TDB
period 1280.811478553241
3.51
7.9695e-06
2.182e-08
d
yr
n .2810718095739142 1.7489e-09 deg/d
Q 2.952935069559606 1.2249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      436  
   data-arc span      6810 days (18.64 yr)  
   first obs. used      2002-08-16  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49506  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:29:48  

Additional Information
 Earth MOID = .825262 au 
 Jupiter MOID = 2.73335 au 
 T_jup = 3.442 
[ 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 16.83   n/a MPCxxxxx  

385381 (2002 RT125)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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