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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1151962132031981 5.422e-08  
a 2.554716699269559 2.1737e-08 au
q 2.260423009706732 1.4023e-07 au
i 4.827291364593755 5.2265e-06 deg
node 43.86691900043439 9.0574e-05 deg
peri 237.5673677685327 9.6815e-05 deg
M 315.2154702203948 4.107e-05 deg
tp 2459386.040219053234
(2021-Jun-20.54021905)
0.0001715 TDB
period 1491.463217050066
4.08
1.9035e-05
5.211e-08
d
yr
n .241373703276462 3.0806e-09 deg/d
Q 2.849010388832385 2.424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      7316 days (20.03 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-04-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62058  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:17:33  

Additional Information
 Earth MOID = 1.24667 au 
 Jupiter MOID = 2.26916 au 
 T_jup = 3.424 
[ 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 16.48   n/a E2021B55  

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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