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441472 (2008 RV86)
Classification: Main-belt Asteroid          SPK-ID: 2441472
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1296644476087369 4.9271e-08  
a 2.3373524488604 2.1082e-08 au
q 2.034280934711988 1.1607e-07 au
i 5.105957343109112 5.17e-06 deg
node 263.7288949355278 7.3446e-05 deg
peri 54.90212276473743 7.8625e-05 deg
M 135.2633285306171 2.8728e-05 deg
tp 2458510.086628443739
(2019-Jan-26.58662844)
0.00010154 TDB
period 1305.223046616747
3.57
1.7659e-05
4.835e-08
d
yr
n .2758149275199758 3.7317e-09 deg/d
Q 2.640423963008812 2.3816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      4691 days (12.84 yr)  
   first obs. used      2007-03-20  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6225  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:36:22  

Additional Information
 Earth MOID = 1.02595 au 
 Jupiter MOID = 2.62043 au 
 T_jup = 3.550 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457530.5 (2016-May-22.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305484690255229 4.9349e-08  
q 2.031635597971263 1.1631e-07 au
tp 2457205.293576879519
(2015-Jul-01.79357688)
9.57e-05 TDB
node 263.7760133307695 7.3535e-05 deg
peri 54.87240339935522 7.8638e-05 deg
i 5.10321657984489 5.168e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      4691 days (12.84 yr)  
   first obs. used      2007-03-20  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6225  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:36:22  

Additional Information
 Jupiter MOID = 2.62043 au 
 T_jup = 3.550 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.435357258634841E-15 -5.668455794142882E-15 1.635378407991695E-12 5.337987448143065E-14 4.008238565285118E-13 -6.447944734777329E-15
q -5.668455794142882E-15 1.352832933887413E-14 -3.475613934621366E-12 -1.281151895166237E-13 -8.06634120011735E-13 1.543811130725746E-14
tp 1.635378407991695E-12 -3.475613934621366E-12 9.158543096014388E-9 7.491188397498096E-11 2.702148797820696E-9 -1.098387520777128E-11
node 5.337987448143065E-14 -1.281151895166237E-13 7.491188397498096E-11 5.407423309421594E-9 -5.365293535992995E-9 -9.865192705716459E-11
peri 4.008238565285118E-13 -8.06634120011735E-13 2.702148797820696E-9 -5.365293535992995E-9 6.183937935814988E-9 9.511394237021799E-11
i -6.447944734777329E-15 1.543811130725746E-14 -1.098387520777128E-11 -9.865192705716459E-11 9.511394237021799E-11 2.670781348424022E-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 MPO450444  

441472 (2008 RV86)          Discovered 2008-Sep-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 RV86 = 2012 XX26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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