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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 ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2396306857926245 8.4333e-08  
a 2.297311892375875 1.0788e-08 au
q 1.746805468126292 1.9033e-07 au
i 5.232555543181101 7.2017e-06 deg
node 230.1801061479913 6.2843e-05 deg
peri 165.0369737859481 6.5188e-05 deg
M 61.43748823531498 1.383e-05 deg
tp 2458983.450235340983
(2020-May-13.95023534)		 4.8855e-05 TDB
period 1271.827959143867
3.48		 8.9585e-06
2.453e-08		 d
yr
n .2830571520399146 1.9938e-09 deg/d
Q 2.847818316625458 1.3373e-08 au
   Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      6712 days (18.38 yr)  
   first obs. used      2002-08-28  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55294  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 20:31:49  

Additional Information
 Earth MOID = .753345 au 
 Jupiter MOID = 2.58649 au 
 T_jup = 3.550 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457008.5 (2014-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2410618315101427 8.4995e-08  
q 1.742603302390452 1.9217e-07 au
tp 2456439.619546405465
(2013-May-27.11954641)		 5.0439e-05 TDB
node 230.2201099467617 6.2812e-05 deg
peri 164.7484328093478 6.5087e-05 deg
i 5.234490234001547 7.2138e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      6712 days (18.38 yr)  
   first obs. used      2002-08-28  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55294  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 20:31:49  

Additional Information
 Jupiter MOID = 2.58649 au 
 T_jup = 3.550 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.224067486024964E-15 -1.63213669642447E-14 -2.838904562100204E-12 -1.355239769046043E-13 -8.60536126528186E-13 -1.439399351173143E-14
q -1.63213669642447E-14 3.692896867290256E-14 6.390748350381536E-12 3.059355875598672E-13 1.944212320575933E-12 3.255163658797053E-14
tp -2.838904562100204E-12 6.390748350381536E-12 2.544123496530101E-9 7.878848606720493E-11 8.828056252361508E-10 4.93963796238698E-12
node -1.355239769046043E-13 3.059355875598672E-13 7.878848606720493E-11 3.945295581340109E-9 -3.89962125393472E-9 -2.3355680648755E-10
peri -8.60536126528186E-13 1.944212320575933E-12 8.828056252361508E-10 -3.89962125393472E-9 4.236359242181457E-9 2.343473537000973E-10
i -1.439399351173143E-14 3.255163658797053E-14 4.93963796238698E-12 -2.3355680648755E-10 2.343473537000973E-10 5.203919681285345E-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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