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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 ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1297084923581898 4.9247e-08  
a 2.337346004259711 2.0529e-08 au
q 2.034172377927745 1.1612e-07 au
i 5.105522990262275 4.6881e-06 deg
node 263.7248041807078 7.1968e-05 deg
peri 54.95381902910309 7.6332e-05 deg
M 190.3640285694385 2.7606e-05 deg
tp 2459815.532954779402
(2022-Aug-24.03295478)
0.0001048 TDB
period 1305.217648435002
3.57
1.7196e-05
4.708e-08
d
yr
n .2758160682485803 3.6338e-09 deg/d
Q 2.640519630591677 2.3192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      5109 days (13.99 yr)  
   first obs. used      2007-03-20  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61726  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:40:57  

Additional Information
 Earth MOID = 1.02389 au 
 Jupiter MOID = 2.61995 au 
 T_jup = 3.550 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457718.5 (2016-Nov-26.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305611244533854 4.9274e-08  
q 2.031425226626708 1.1619e-07 au
tp 2457205.173735282043
(2015-Jul-01.67373528)
8.7641e-05 TDB
node 263.7757052037026 7.2039e-05 deg
peri 54.82933390325104 7.6351e-05 deg
i 5.103519848593476 4.6869e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      5109 days (13.99 yr)  
   first obs. used      2007-03-20  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61726  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:40:57  

Additional Information
 Jupiter MOID = 2.61995 au 
 T_jup = 3.550 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.427880800902045E-15 -5.657787125936163E-15 1.702415544402072E-12 3.726588163092564E-14 4.390269999322065E-13 -4.078169912412072E-15
q -5.657787125936163E-15 1.350103449048705E-14 -3.464183586468629E-12 -9.022865742460445E-14 -8.412159041887196E-13 9.893421347149649E-15
tp 1.702415544402072E-12 -3.464183586468629E-12 7.681015333818127E-9 4.320190964137432E-11 2.251953313721971E-9 -5.991691132342524E-12
node 3.726588163092564E-14 -9.022865742460445E-14 4.320190964137432E-11 5.189584843250523E-9 -5.157722689438904E-9 -6.681417623717104E-11
peri 4.390269999322065E-13 -8.412159041887196E-13 2.251953313721971E-9 -5.157722689438904E-9 5.829449306590928E-9 6.48962679792668E-11
i -4.078169912412072E-15 9.893421347149649E-15 -5.991691132342524E-12 -6.681417623717104E-11 6.48962679792668E-11 2.196696532779266E-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 17.60   n/a MPCxxxxx  

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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