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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1295591022955715 5.5738e-08  
a 2.336794234639648 2.2491e-08 au
q 2.034041271350268 1.3438e-07 au
i 5.106085892201824 5.1776e-06 deg
node 263.7286913329698 8.1278e-05 deg
peri 54.79292324083466 8.6487e-05 deg
M 25.03873629617026 2.9071e-05 deg
tp 2458509.751586538767
(2019-Jan-26.25158654)
0.00010503 TDB
period 1304.755498025698
3.57
1.8837e-05
5.157e-08
d
yr
n .2759137635708278 3.9834e-09 deg/d
Q 2.639547197929027 2.5405e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      4633 days (12.68 yr)  
   first obs. used      2007-03-20  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60724  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:08:53  

Additional Information
 Earth MOID = 1.02483 au 
 Jupiter MOID = 2.61908 au 
 T_jup = 3.550 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457385.5 (2015-Dec-29.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305446079854218 5.5935e-08  
q 2.03183474423975 1.3499e-07 au
tp 2457205.405395052956
(2015-Jul-01.90539505)
0.0001011 TDB
node 263.7792264530105 8.1377e-05 deg
peri 54.91250945150433 8.6488e-05 deg
i 5.102916067941191 5.1749e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      4633 days (12.68 yr)  
   first obs. used      2007-03-20  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60724  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:08:53  

Additional Information
 Jupiter MOID = 2.61908 au 
 T_jup = 3.550 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.128753482324379E-15 -7.472271805059149E-15 2.494098447213905E-12 7.886313698471352E-14 6.52625792473598E-13 -8.771524545674161E-15
q -7.472271805059149E-15 1.822123188219958E-14 -5.708612766786617E-12 -1.925929549118515E-13 -1.463201352937633E-12 2.147878184336367E-14
tp 2.494098447213905E-12 -5.708612766786617E-12 1.022073281727175E-8 1.067244261132568E-10 3.013026048898867E-9 -1.376011020898551E-11
node 7.886313698471352E-14 -1.925929549118515E-13 1.067244261132568E-10 6.622172485035912E-9 -6.565459501411497E-9 -9.464123567709424E-11
peri 6.52625792473598E-13 -1.463201352937633E-12 3.013026048898867E-9 -6.565459501411497E-9 7.480103395350039E-9 9.021981705991262E-11
i -8.771524545674161E-15 2.147878184336367E-14 -1.376011020898551E-11 -9.464123567709424E-11 9.021981705991262E-11 2.677922397934467E-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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