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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2394934258594475 9.0646e-08  
a 2.296895661294184 1.0834e-08 au
q 1.746804250529138 2.0538e-07 au
i 5.232957608198832 8.2339e-06 deg
node 230.183278651179 6.6162e-05 deg
peri 165.0219348795011 6.8523e-05 deg
M 4.836468450759785 1.3841e-05 deg
tp 2458983.418099558927
(2020-May-13.91809956)
4.8885e-05 TDB
period 1271.482326700611
3.48
8.9962e-06
2.463e-08
d
yr
n .2831340966682325 2.0033e-09 deg/d
Q 2.846987072059229 1.3429e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   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      .55711  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:41:06  

Additional Information
 Earth MOID = .75442 au 
 Jupiter MOID = 2.58625 au 
 T_jup = 3.550 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456836.5 (2014-Jun-28.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2410034636140996 9.1262e-08  
q 1.742937574894342 2.072e-07 au
tp 2456439.686986983771
(2013-May-27.18698698)
5.0518e-05 TDB
node 230.2246194278669 6.614e-05 deg
peri 164.7759930754282 6.8432e-05 deg
i 5.234120725406036 8.2468e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      260  
   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      .55711  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:41:06  

Additional Information
 Jupiter MOID = 2.58625 au 
 T_jup = 3.550 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.328806058692393E-15 -1.88963091752577E-14 -2.794153659486027E-12 -9.031852836514993E-14 -8.379474621027216E-13 -2.752498171159079E-14
q -1.88963091752577E-14 4.293049028780903E-14 6.282857071691243E-12 2.028517857190883E-13 1.88769208304082E-12 6.264726389425609E-14
tp -2.794153659486027E-12 6.282857071691243E-12 2.552028557089766E-9 5.58453057703649E-11 9.099528150416349E-10 9.196001088508417E-12
node -9.031852836514993E-14 2.028517857190883E-13 5.58453057703649E-11 4.374446521834197E-9 -4.335360104366498E-9 -3.162462864211355E-10
peri -8.379474621027216E-13 1.88769208304082E-12 9.099528150416349E-10 -4.335360104366498E-9 4.682924694048058E-9 3.180263644327303E-10
i -2.752498171159079E-14 6.264726389425609E-14 9.196001088508417E-12 -3.162462864211355E-10 3.180263644327303E-10 6.800918633502319E-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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