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59892 (1999 RQ137)
Classification: Main-belt Asteroid          SPK-ID: 2059892
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1056937990995071 6.3013e-08  
a 2.868315224916964 1.9634e-08 au
q 2.565152091780533 1.7251e-07 au
i 5.274084273308141 5.637e-06 deg
node 164.4263090293739 5.1847e-05 deg
peri 170.2071055912614 5.8712e-05 deg
M 99.640641484528 3.1665e-05 deg
tp 2458509.396806574813
(2019-Jan-25.89680657)
0.00015373 TDB
period 1774.347766122322
4.86
1.8219e-05
4.988e-08
d
yr
n .2028914550312466 2.0833e-09 deg/d
Q 3.171478358053395 2.1709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      846  
   data-arc span      7941 days (21.74 yr)  
   first obs. used      1998-05-01  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54995  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:56:35  

Additional Information
 Earth MOID = 1.55547 au 
 Jupiter MOID = 2.1799 au 
 T_jup = 3.284 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456716.5 (2014-Feb-28.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1084429809370197 6.3324e-08  
q 2.555960608896441 1.7389e-07 au
tp 2456729.334940487393
(2014-Mar-12.83494049)
0.0001431 TDB
node 164.5051925904501 5.1752e-05 deg
peri 168.9545875422879 5.8345e-05 deg
i 5.278460858845675 5.643e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      846  
   data-arc span      7941 days (21.74 yr)  
   first obs. used      1998-05-01  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54995  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:56:35  

Additional Information
 Jupiter MOID = 2.1799 au 
 T_jup = 3.284 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.009973846310127E-15 -1.096996414078702E-14 5.832012635609248E-12 2.798814933925888E-14 1.017828187274502E-12 -2.787957913145222E-15
q -1.096996414078702E-14 3.023776735093559E-14 -1.584418658545435E-11 -7.577865431477461E-14 -2.763642783516726E-12 7.724584586553155E-15
tp 5.832012635609248E-12 -1.584418658545435E-11 2.047625248346218E-8 4.791251961526434E-11 3.878708661164182E-9 -8.850804326647846E-12
node 2.798814933925888E-14 -7.577865431477461E-14 4.791251961526434E-11 2.678241482868727E-9 -2.657816517541383E-9 1.152346449347974E-10
peri 1.017828187274502E-12 -2.763642783516726E-12 3.878708661164182E-9 -2.657816517541383E-9 3.404195110559619E-9 -1.1645244072603E-10
i -2.787957913145222E-15 7.724584586553155E-15 -8.850804326647846E-12 1.152346449347974E-10 -1.1645244072603E-10 3.184356925823895E-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 14.8   n/a MPO452980  

59892 (1999 RQ137)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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