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109831 (2001 RX119)
Classification: Main-belt Asteroid          SPK-ID: 2109831
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1151636277364347 5.4837e-08  
a 2.555060904567617 2.3221e-08 au
q 2.260810821710074 1.4091e-07 au
i 4.827018069249004 5.4038e-06 deg
node 43.86892134349986 9.133e-05 deg
peri 237.4892947011178 9.7534e-05 deg
M 267.0146510125354 4.0991e-05 deg
tp 2459385.811824304672
(2021-Jun-20.31182430)
0.00017286 TDB
period 1491.764651745103
4.08
2.0337e-05
5.568e-08
d
yr
n .2413249298935078 3.2899e-09 deg/d
Q 2.84931098742516 2.5896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      7241 days (19.82 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61879  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:34:05  

Additional Information
 Earth MOID = 1.24892 au 
 Jupiter MOID = 2.26957 au 
 T_jup = 3.424 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456952.5 (2014-Oct-22.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1164277786747722 5.4871e-08  
q 2.256985538722839 1.4113e-07 au
tp 2456399.474824819861
(2013-Apr-16.97482482)
0.00015103 TDB
node 43.95346509847192 9.1398e-05 deg
peri 236.9154623368651 9.7468e-05 deg
i 4.826340547328946 5.4001e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      7241 days (19.82 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61879  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:34:05  

Additional Information
 Jupiter MOID = 2.26957 au 
 T_jup = 3.424 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.010881259060199E-15 -7.662623762129748E-15 3.082440169163845E-12 3.548991374288637E-14 7.778083960067218E-13 -2.104483668484744E-16
q -7.662623762129748E-15 1.991784641030369E-14 -6.669450103623903E-12 -7.731972677871082E-14 -1.70026904375426E-12 1.319435249679054E-15
tp 3.082440169163845E-12 -6.669450103623903E-12 2.280977547337607E-8 2.416438462535883E-10 5.206939776408277E-9 3.195653025082773E-12
node 3.548991374288637E-14 -7.731972677871082E-14 2.416438462535883E-10 8.353580143162544E-9 -8.265645560537144E-9 -1.75292916797786E-10
peri 7.778083960067218E-13 -1.70026904375426E-12 5.206939776408277E-9 -8.265645560537144E-9 9.500031230986345E-9 1.754637198025304E-10
i -2.104483668484744E-16 1.319435249679054E-15 3.195653025082773E-12 -1.75292916797786E-10 1.754637198025304E-10 2.916153731576899E-11

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 16.4   n/a MPO469125  

109831 (2001 RX119)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 RX119 = 2000 GC45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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