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181149 (2005 RV6)
Classification: Main-belt Asteroid          SPK-ID: 2181149
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1865573745817822 6.8863e-08  
a 2.861442777096332 2.1008e-08 au
q 2.327619525085237 1.8504e-07 au
i 20.07470200655144 4.9883e-06 deg
node 178.3441920142948 1.4568e-05 deg
peri 191.9223370103355 1.9866e-05 deg
M 40.56770842198694 1.3954e-05 deg
tp 2459001.270337063458
(2020-May-31.77033706)
6.7561e-05 TDB
period 1767.974614466587
4.84
1.947e-05
5.331e-08
d
yr
n .2036228331867848 2.2424e-09 deg/d
Q 3.395266029107428 2.4927e-08 au
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      7466 days (20.44 yr)  
   first obs. used      2000-08-31  
   last obs. used      2021-02-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50475  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:25  

Additional Information
 Earth MOID = 1.3274 au 
 Jupiter MOID = 2.07033 au 
 T_jup = 3.187 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457791.5 (2017-Feb-07.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1891878270452745 6.9485e-08  
q 2.318024960050453 1.8751e-07 au
tp 2457231.394090461192
(2015-Jul-27.89409046)
6.0299e-05 TDB
node 178.5130340990806 1.4523e-05 deg
peri 191.3478791746932 1.9637e-05 deg
i 20.11664333409519 4.9977e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      7466 days (20.44 yr)  
   first obs. used      2000-08-31  
   last obs. used      2021-02-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50475  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:25  

Additional Information
 Jupiter MOID = 2.07033 au 
 T_jup = 3.187 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.82822247665672E-15 -1.300370619749069E-14 1.655399869111039E-12 1.204114185737544E-14 2.585889631814253E-13 -2.269007273900348E-14
q -1.300370619749069E-14 3.515863325860417E-14 -4.565239897094923E-12 -3.341996531889095E-14 -7.097250469371097E-13 6.190640086360528E-14
tp 1.655399869111039E-12 -4.565239897094923E-12 3.635971425119464E-9 4.626251175580528E-12 8.219734383943483E-10 -1.561419989065899E-11
node 1.204114185737544E-14 -3.341996531889095E-14 4.626251175580528E-12 2.109168276161068E-10 -1.96881991992284E-10 3.342164301830013E-11
peri 2.585889631814253E-13 -7.097250469371097E-13 8.219734383943483E-10 -1.96881991992284E-10 3.856291694981076E-10 -3.471096593381819E-11
i -2.269007273900348E-14 6.190640086360528E-14 -1.561419989065899E-11 3.342164301830013E-11 -3.471096593381819E-11 2.497743579102858E-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 15.72   n/a E2021B55  

181149 (2005 RV6)          Discovered 2005-Sep-05 by NEAT at Haleakala
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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