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308852 (2006 RW88)
Classification: Main-belt Asteroid          SPK-ID: 2308852
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05270118505899698 5.3414e-08  
a 2.777103829608952 3.0191e-08 au
q 2.630747166756681 1.6186e-07 au
i 2.451890149287237 7.2493e-06 deg
node 242.5572950934693 0.00021326 deg
peri 216.6806036538541 0.00024308 deg
M 262.4118476270265 0.0001155 deg
tp 2459458.727551079911
(2021-Sep-01.22755108)
0.00054363 TDB
period 1690.388785703183
4.63
2.7566e-05
7.547e-08
d
yr
n .2129687578649216 3.4729e-09 deg/d
Q 2.923460492461222 3.1783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      7094 days (19.42 yr)  
   first obs. used      2001-05-23  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56021  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:59:47  

Additional Information
 Earth MOID = 1.64812 au 
 Jupiter MOID = 2.1604 au 
 T_jup = 3.331 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457504.5 (2016-Apr-26.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05115318497064339 5.242e-08  
q 2.63643513774616 1.5921e-07 au
tp 2457754.550910423212
(2017-Jan-01.05091042)
0.00056313 TDB
node 242.6022266568781 0.00021347 deg
peri 214.0528174318972 0.00024567 deg
i 2.448951586041642 7.2623e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      7094 days (19.42 yr)  
   first obs. used      2001-05-23  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56021  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:59:47  

Additional Information
 Jupiter MOID = 2.1604 au 
 T_jup = 3.331 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.747892203716568E-15 -8.231265242547116E-15 1.359042264264391E-12 2.700443533724806E-14 3.570755652138519E-13 -1.746646590613881E-15
q -8.231265242547116E-15 2.534859974035696E-14 -1.339126087773916E-12 -7.464906722633769E-14 -5.030748245535364E-13 5.514763180114565E-15
tp 1.359042264264391E-12 -1.339126087773916E-12 3.171099303288614E-7 8.53974115768526E-10 6.861266360097E-8 -1.02944225624552E-11
node 2.700443533724806E-14 -7.464906722633769E-14 8.53974115768526E-10 4.55691558330284E-8 -4.533931379692806E-8 -8.625685768863393E-10
peri 3.570755652138519E-13 -5.030748245535364E-13 6.861266360097E-8 -4.533931379692806E-8 6.035352640331548E-8 8.594581263236022E-10
i -1.746646590613881E-15 5.514763180114565E-15 -1.02944225624552E-11 -8.625685768863393E-10 8.594581263236022E-10 5.274144804176684E-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 16.6   n/a MPO450235  

308852 (2006 RW88)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

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Alternate Designations
 2006 RW88 = 2008 AY60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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