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JPL Small-Body Database Browser
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347861 (2002 RT190)
Classification: Mars-crossing Asteroid          SPK-ID: 2347861
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3062168051972501 9.2084e-08  
a 2.314147843551781 1.154e-08 au
q 1.605516884145249 2.1704e-07 au
i 7.168427078907089 8.9182e-06 deg
node 14.80217079772871 6.3454e-05 deg
peri 305.6293828702842 6.4434e-05 deg
M 22.14924691939552 1.3299e-05 deg
tp 2458921.388149611460
(2020-Mar-12.88814961)
4.7098e-05 TDB
period 1285.834513630116
3.52
9.618e-06
2.633e-08
d
yr
n .2799738194798199 2.0942e-09 deg/d
Q 3.022778802958314 1.5074e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      6101 days (16.70 yr)  
   first obs. used      2002-08-11  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60354  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:59:47  

Additional Information
 Earth MOID = .606753 au 
 Jupiter MOID = 2.34581 au 
 T_jup = 3.508 
[ 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 17.6   n/a MPO391793  

347861 (2002 RT190)          Discovered 2002-Sep-12 by NEAT at Haleakala
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

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