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150477 (2000 OQ21)
Classification: Main-belt Asteroid          SPK-ID: 2150477
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2715986001503313 4.8117e-08  
a 2.699553493987029 1.4962e-08 au
q 1.966358543989216 1.2712e-07 au
i 17.8657794869149 5.5817e-06 deg
node 140.4789533645629 1.5e-05 deg
peri 207.5799697767238 1.6943e-05 deg
M 191.5850515980797 9.4586e-06 deg
tp 2459958.404471607608
(2023-Jan-13.90447161)
4.5816e-05 TDB
period 1620.07952600262
4.44
1.3469e-05
3.688e-08
d
yr
n .2222113138410328 1.8474e-09 deg/d
Q 3.432748443984841 1.9026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      622  
   data-arc span      7579 days (20.75 yr)  
   first obs. used      2000-06-05  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51822  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:18:43  

Additional Information
 Earth MOID = .970748 au 
 Jupiter MOID = 2.01726 au 
 T_jup = 3.247 
[ show covariance matrix ]

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 15.47   n/a E2021B55  

150477 (2000 OQ21)          Discovered 2000-Jul-30 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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