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152783 (1999 RZ223)
Classification: Main-belt Asteroid          SPK-ID: 2152783
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1402753045196544 3.9679e-08  
a 2.770027036911335 1.719e-08 au
q 2.381460650780922 1.1607e-07 au
i 8.940634888818336 5.6581e-06 deg
node 215.8241609285345 2.5532e-05 deg
peri 76.2542302000315 3.3094e-05 deg
M 269.6035226031986 2.2677e-05 deg
tp 2459623.337450127520
(2022-Feb-12.83745013)
0.00010762 TDB
period 1683.931569343357
4.61
1.5675e-05
4.292e-08
d
yr
n .2137854094275225 1.99e-09 deg/d
Q 3.158593423041749 1.9601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      769  
   data-arc span      9285 days (25.42 yr)  
   first obs. used      1995-11-30  
   last obs. used      2021-05-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54515  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:42:00  

Additional Information
 Earth MOID = 1.38324 au 
 Jupiter MOID = 2.04713 au 
 T_jup = 3.306 
[ 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 15.27   n/a E2021B55  

152783 (1999 RZ223)          Discovered 1999-Sep-07 by CSS at Catalina
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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