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7653 (1991 UV)
Classification: Main-belt Asteroid          SPK-ID: 2007653
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1609806136093144 3.5148e-08  
a 2.275509201596331 5.9814e-09 au
q 1.909196334049713 8.0602e-08 au
i 1.884970452079904 3.4699e-06 deg
node 218.5160012246001 0.00011807 deg
peri 87.31870565212218 0.00011853 deg
M 75.03406442636806 1.1024e-05 deg
tp 2458339.180215132977
(2018-Aug-08.68021513)
3.8221e-05 TDB
period 1253.765516653381
3.43
4.9435e-06
1.353e-08
d
yr
n .28713503060838 1.1321e-09 deg/d
Q 2.641822069142949 6.9443e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2337  
   data-arc span      24173 days (66.18 yr)  
   first obs. used      1953-10-01  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48717  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 22:29:25  

Additional Information
 Earth MOID = .894537 au 
 Jupiter MOID = 2.58409 au 
 T_jup = 3.591 
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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 13.5   n/a MPO350863  
diameter diameter 5.200 km 0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.260   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7653 (1991 UV)          Discovered 1991-Oct-18 by Ueda, S., Kaneda, H. at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1991 UV = 1970 OJ = 1977 RM3 = 1984 SZ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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