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469789 (2005 RH1)
Classification: Main-belt Asteroid          SPK-ID: 2469789
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .234359886479947 7.3121e-08  
a 2.394100933996135 2.2624e-08 au
q 1.833019710883266 1.7837e-07 au
i 5.495784915446476 8.0199e-06 deg
node 348.0482554391336 8.5341e-05 deg
peri 13.76947907240599 8.8298e-05 deg
M 331.3902029554796 3.0547e-05 deg
tp 2459108.028697989757
(2020-Sep-15.52869799)
0.00011606 TDB
period 1353.044595740205
3.70
1.9179e-05
5.251e-08
d
yr
n .2660666183017095 3.7714e-09 deg/d
Q 2.955182157109005 2.7926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      5043 days (13.81 yr)  
   first obs. used      2005-08-05  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62848  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:42  

Additional Information
 Earth MOID = .830601 au 
 Jupiter MOID = 2.5038 au 
 T_jup = 3.486 
[ 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 17.4   n/a MPO278201  

469789 (2005 RH1)          Discovered 2005-Sep-01 by NEAT at Palomar
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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