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351493 (2005 QH128)
Classification: Main-belt Asteroid          SPK-ID: 2351493
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1530848356419443 7.4523e-08  
a 3.187889545457907 3.9091e-08 au
q 2.699871998346811 2.3531e-07 au
i 5.452032774040683 8.6777e-06 deg
node 14.76354168579869 7.2587e-05 deg
peri 13.10163211622984 7.7373e-05 deg
M 181.7521334985725 2.7937e-05 deg
tp 2460029.878669502670
(2023-Mar-26.37866950)
0.00017375 TDB
period 2078.994426662568
5.69
3.824e-05
1.047e-07
d
yr
n .1731606373653977 3.1851e-09 deg/d
Q 3.675907092569004 4.5076e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      9308 days (25.48 yr)  
   first obs. used      1994-10-28  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .582  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:53:06  

Additional Information
 Earth MOID = 1.70483 au 
 Jupiter MOID = 1.78671 au 
 T_jup = 3.172 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO434218  

351493 (2005 QH128)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2005 QH128 = 1994 UV5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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