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109827 (2001 RW114)
Classification: Main-belt Asteroid          SPK-ID: 2109827
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1889494245243082 5.4011e-08  
a 2.476283134588017 1.4561e-08 au
q 2.008390861348361 1.3653e-07 au
i 3.065886558599343 6.6385e-06 deg
node 12.82722635112524 9.0846e-05 deg
peri 245.3965624454054 9.2095e-05 deg
M 359.8376148754449 1.6954e-05 deg
tp 2459001.142011220787
(2020-May-31.64201122)
6.7031e-05 TDB
period 1423.307954571381
3.90
1.2554e-05
3.437e-08
d
yr
n .2529319103738246 2.2309e-09 deg/d
Q 2.944175407827673 1.7312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      7395 days (20.25 yr)  
   first obs. used      2000-03-03  
   last obs. used      2020-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53686  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:33:35  

Additional Information
 Earth MOID = .995706 au 
 Jupiter MOID = 2.12686 au 
 T_jup = 3.454 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456630.5 (2013-Dec-04.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1899968993715794 5.4064e-08  
q 2.004688489240091 1.3677e-07 au
tp 2456153.939077092554
(2012-Aug-14.43907709)
5.8894e-05 TDB
node 12.91555294526091 9.0927e-05 deg
peri 245.1024659586608 9.2144e-05 deg
i 3.066171079243751 6.6367e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      7395 days (20.25 yr)  
   first obs. used      2000-03-03  
   last obs. used      2020-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53686  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:33:35  

Additional Information
 Jupiter MOID = 2.12686 au 
 T_jup = 3.454 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.922941812251978E-15 -7.367325433362884E-15 -1.393841229559632E-12 1.512773491909335E-14 -3.559028289731994E-13 8.995515767612632E-17
q -7.367325433362884E-15 1.87057725233396E-14 3.514385597568315E-12 -3.688354828771355E-14 9.031346154134674E-13 7.539499476004876E-17
tp -1.393841229559632E-12 3.514385597568315E-12 3.468533687045858E-9 -3.526325965764677E-12 8.976009818166222E-10 1.843528568693907E-12
node 1.512773491909335E-14 -3.688354828771355E-14 -3.526325965764677E-12 8.267776768664658E-9 -8.256053562700216E-9 1.557942079130789E-10
peri -3.559028289731994E-13 9.031346154134674E-13 8.976009818166222E-10 -8.256053562700216E-9 8.490468812253161E-9 -1.551033531354602E-10
i 8.995515767612632E-17 7.539499476004876E-17 1.843528568693907E-12 1.557942079130789E-10 -1.551033531354602E-10 4.404532547428863E-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 16.7   n/a MPO426696  

109827 (2001 RW114)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 RW114 = 2000 EO190 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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