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86188 (1999 RV241)
Classification: Main-belt Asteroid          SPK-ID: 2086188
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .15176591175962 4.8207e-08  
a 3.127372030212691 2.3434e-08 au
q 2.652743562635928 1.5891e-07 au
i 4.723708166958544 4.9778e-06 deg
node 355.0542582054321 6.0122e-05 deg
peri 341.8279548930402 6.2277e-05 deg
M 283.5051653041989 1.8334e-05 deg
tp 2459429.737204864320
(2021-Aug-03.23720486)
0.00010544 TDB
period 2020.07618377973
5.53
2.2705e-05
6.216e-08
d
yr
n .1782111005964192 2.0031e-09 deg/d
Q 3.602000497789454 2.6991e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      21820 days (59.74 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56501  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:58:15  

Additional Information
 Earth MOID = 1.64402 au 
 Jupiter MOID = 1.78411 au 
 T_jup = 3.191 
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Orbital Elements at Epoch 2457087.5 (2015-Mar-06.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1510648574054835 4.8144e-08  
q 2.655360251653556 1.585e-07 au
tp 2457413.285262944981
(2016-Jan-25.78526295)
9.5754e-05 TDB
node 355.0858923778395 6.0116e-05 deg
peri 342.3984645461107 6.2299e-05 deg
i 4.72356717972405 4.9775e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      21820 days (59.74 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56501  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:58:15  

Additional Information
 Jupiter MOID = 1.78411 au 
 T_jup = 3.191 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.317885570195415E-15 -7.576478786352092E-15 -7.980552702849422E-13 -2.879557166292832E-15 -7.597439520133485E-14 -1.494365002111367E-15
q -7.576478786352092E-15 2.512177759225633E-14 3.179531550598863E-12 8.12335054015025E-15 3.359577844500003E-13 5.816389504008199E-15
tp -7.980552702849422E-13 3.179531550598863E-12 9.168872536216876E-9 3.701413986824311E-12 1.594842561310627E-9 3.939359807159659E-12
node -2.879557166292832E-15 8.12335054015025E-15 3.701413986824311E-12 3.61394457663567E-9 -3.600659997005184E-9 -1.369680288083285E-12
peri -7.597439520133485E-14 3.359577844500003E-13 1.594842561310627E-9 -3.600659997005184E-9 3.881112957470275E-9 2.032684708716282E-12
i -1.494365002111367E-15 5.816389504008199E-15 3.939359807159659E-12 -1.369680288083285E-12 2.032684708716282E-12 2.477547225363289E-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 15.1   n/a MPO436378  
diameter diameter 5.554 km 0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86188 (1999 RV241)          Discovered 1999-Sep-14 by CSS at Catalina
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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Alternate Designations
 1999 RV241 = 1999 VH15 = 6831 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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