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382902 (2004 RN71)
Classification: Main-belt Asteroid          SPK-ID: 2382902
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3081895775888206 7.409e-08  
a 2.664571263000687 1.9913e-08 au
q 1.843378171001195 2.0176e-07 au
i 4.104741613420506 6.7544e-06 deg
node 95.26468546748808 0.0001254 deg
peri 244.9215806359338 0.00012645 deg
M 136.4425318527748 1.1009e-05 deg
tp 2457998.374936068522
(2017-Sep-01.87493607)
4.8754e-05 TDB
period 1588.691004717117
4.35
1.7809e-05
4.876e-08
d
yr
n .2266016481059523 2.5402e-09 deg/d
Q 3.485764355000178 2.605e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6613 days (18.11 yr)  
   first obs. used      2000-12-01  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60993  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:16:33  

Additional Information
 Earth MOID = .838441 au 
 Jupiter MOID = 1.92884 au 
 T_jup = 3.311 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457128.5 (2015-Apr-16.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3058611833277743 7.3739e-08  
q 1.853578410019809 2.0027e-07 au
tp 2456404.208810041280
(2013-Apr-21.70881004)
5.5472e-05 TDB
node 95.45524641667825 0.000125 deg
peri 244.3991526446077 0.00012612 deg
i 4.106938571892365 6.7574e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6613 days (18.11 yr)  
   first obs. used      2000-12-01  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60993  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:16:33  

Additional Information
 Jupiter MOID = 1.92884 au 
 T_jup = 3.311 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.437396467845324E-15 -1.473431539002823E-14 5.498541366212868E-13 1.782070281527231E-13 -1.892908000149724E-13 -2.049147974821279E-14
q -1.473431539002823E-14 4.010854452321427E-14 -1.79057279275715E-12 -4.775097715013703E-13 4.402520601478844E-13 5.616677526874131E-14
tp 5.498541366212868E-13 -1.79057279275715E-12 3.077164237019173E-9 -2.457598631429573E-11 9.732231365569143E-10 -4.222984180015962E-12
node 1.782070281527231E-13 -4.775097715013703E-13 -2.457598631429573E-11 1.562506619318557E-8 -1.559999422375077E-8 -7.131212884379356E-11
peri -1.892908000149724E-13 4.402520601478844E-13 9.732231365569143E-10 -1.559999422375077E-8 1.590657498839578E-8 7.043210584835557E-11
i -2.049147974821279E-14 5.616677526874131E-14 -4.222984180015962E-12 -7.131212884379356E-11 7.043210584835557E-11 4.566213678801263E-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 17.4   n/a MPO427906  

382902 (2004 RN71)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

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