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277237 (2005 RZ5)
Classification: Main-belt Asteroid          SPK-ID: 2277237
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1445119601492094 4.2099e-08  
a 2.261162305585577 1.183e-08 au
q 1.9343973085899 9.693e-08 au
i 3.886006757375753 4.8124e-06 deg
node 7.946658193636518 6.961e-05 deg
peri 325.4381608995481 7.2344e-05 deg
M 130.4963177473707 1.9891e-05 deg
tp 2458550.314203420386
(2019-Mar-07.81420342)
6.7038e-05 TDB
period 1241.926895457758
3.40
9.7462e-06
2.668e-08
d
yr
n .2898721344361488 2.2748e-09 deg/d
Q 2.587927302581255 1.3539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      9417 days (25.78 yr)  
   first obs. used      1994-04-13  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54213  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:10:46  

Additional Information
 Earth MOID = .925883 au 
 Jupiter MOID = 2.75577 au 
 T_jup = 3.603 
[ 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 17.0   n/a MPO450166  

277237 (2005 RZ5)          Discovered 2005-Sep-06 by LONEOS at Anderson Mesa
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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