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312045 (2007 RZ232)
Classification: Main-belt Asteroid          SPK-ID: 2312045
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2380217757635531 6.0586e-08  
a 2.29193940862635 1.9772e-08 au
q 1.746407920642638 1.3715e-07 au
i 4.462510276107456 1.0715e-05 deg
node 177.869148734966 5.3945e-05 deg
peri 228.2478478285865 6.0428e-05 deg
M 197.9257822226386 2.3592e-05 deg
tp 2459571.077390579471
(2021-Dec-22.57739058)
8.5666e-05 TDB
period 1267.369131410988
3.47
1.64e-05
4.49e-08
d
yr
n .2840529969348431 3.6758e-09 deg/d
Q 2.837470896610061 2.4479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      6750 days (18.48 yr)  
   first obs. used      2000-09-03  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63752  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:51:53  

Additional Information
 Earth MOID = .759439 au 
 Jupiter MOID = 2.56814 au 
 T_jup = 3.556 
[ 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 17.8   n/a MPO471268  

312045 (2007 RZ232)          Discovered 2007-Sep-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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