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150787 (2001 RZ21)
Classification: Main-belt Asteroid          SPK-ID: 2150787
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06921372888494867 4.2115e-08  
a 2.355867876929339 1.2439e-08 au
q 2.192809476406792 9.4836e-08 au
i 5.8165038757754 6.8984e-06 deg
node 328.0471140694724 3.5255e-05 deg
peri 251.7409877238689 6.1505e-05 deg
M 235.1693423207332 5.1647e-05 deg
tp 2459658.476907740051
(2022-Mar-19.97690774)
0.0001895 TDB
period 1320.762782569253
3.62
1.0461e-05
2.864e-08
d
yr
n .2725697640417301 2.1588e-09 deg/d
Q 2.518926277451886 1.33e-08 au
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      7618 days (20.86 yr)  
   first obs. used      2000-05-02  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47818  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:20:01  

Additional Information
 Earth MOID = 1.1925 au 
 Jupiter MOID = 2.47377 au 
 T_jup = 3.544 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO493857  

150787 (2001 RZ21)          Discovered 2001-Sep-07 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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