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382646 (2002 RN175)
Classification: Main-belt Asteroid          SPK-ID: 2382646
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2394933638790433 9.7168e-08  
a 2.296895663758385 1.1329e-08 au
q 1.746804394765701 2.1997e-07 au
i 5.232963657853691 8.4005e-06 deg
node 230.1831881262192 6.8806e-05 deg
peri 165.0220159220151 7.2076e-05 deg
M 4.83647132290931 1.6064e-05 deg
tp 2458983.418089387307
(2020-May-13.91808939)
5.6749e-05 TDB
period 1271.482328746756
3.48
9.4068e-06
2.575e-08
d
yr
n .2831340962125962 2.0947e-09 deg/d
Q 2.846986932751068 1.4042e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      5262 days (14.41 yr)  
   first obs. used      2002-08-28  
   last obs. used      2017-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57057  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 23:09:58  

Additional Information
 Earth MOID = .75442 au 
 Jupiter MOID = 2.58625 au 
 T_jup = 3.550 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456841.5 (2014-Jul-03.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2410071961508447 9.7878e-08  
q 1.742917516116633 2.2203e-07 au
tp 2456439.685371272019
(2013-May-27.18537127)
5.9519e-05 TDB
node 230.2241814075944 6.8782e-05 deg
peri 164.7749417216218 7.1958e-05 deg
i 5.234145119274793 8.414e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      5262 days (14.41 yr)  
   first obs. used      2002-08-28  
   last obs. used      2017-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57057  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 23:09:58  

Additional Information
 Jupiter MOID = 2.58625 au 
 T_jup = 3.550 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.580043501966034E-15 -2.171811284501846E-14 -3.896040895442458E-12 -1.207531949376163E-13 -1.25750113450396E-12 -3.05242103385963E-14
q -2.171811284501846E-14 4.929790872345247E-14 8.759846470485285E-12 2.711781239032133E-13 2.832016472343227E-12 6.943819125131631E-14
tp -3.896040895442458E-12 8.759846470485285E-12 3.542511460059114E-9 8.314961576967779E-11 1.284587584562428E-9 1.202275902475091E-11
node -1.207531949376163E-13 2.711781239032133E-13 8.314961576967779E-11 4.731032238445249E-9 -4.679445465024863E-9 -3.430743460180279E-10
peri -1.25750113450396E-12 2.832016472343227E-12 1.284587584562428E-9 -4.679445465024863E-9 5.17795109575286E-9 3.459236455708322E-10
i -3.05242103385963E-14 6.943819125131631E-14 1.202275902475091E-11 -3.430743460180279E-10 3.459236455708322E-10 7.079553436909707E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO397381  

382646 (2002 RN175)          Discovered 2002-Sep-13 by NEAT at Palomar
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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