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7716 Ube (1996 DA3)
Classification: Main-belt Asteroid          SPK-ID: 2007716
[ 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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1448526115374884 5.3715e-08  
a 2.32558292492722 6.7475e-09 au
q 1.988716164904521 1.273e-07 au
i 6.443126653270547 5.421e-06 deg
node 193.2608430855747 2.5444e-05 deg
peri 186.7141980244866 2.7956e-05 deg
M 51.61062462887287 1.0741e-05 deg
tp 2458814.791070548649
(2019-Nov-27.29107055)		 3.8513e-05 TDB
period 1295.376970986806
3.55		 5.6377e-06
1.544e-08		 d
yr
n .277911378743869 1.2095e-09 deg/d
Q 2.662449684949918 7.7249e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1828  
   data-arc span      14355 days (39.30 yr)  
   first obs. used      1980-10-15  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:36:36  

Additional Information
 Earth MOID = .991085 au 
 Jupiter MOID = 2.79473 au 
 T_jup = 3.552 
[ 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 14.1   n/a MPO448990  
diameter diameter 3.612 km 0.217 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.340   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7716 Ube (1996 DA3)          Discovered 1996-Feb-22 by Nakamura, A. at Kuma Kogen
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1996 DA3 = 1980 TZ9 = 1987 QK7 = 1987 RZ1 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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