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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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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1449608954267942 3.1703e-08  
a 2.325743782135688 5.8883e-09 au
q 1.988601880943999 7.4804e-08 au
i 6.443272165792703 3.5271e-06 deg
node 193.2532328091852 7.6853e-06 deg
peri 186.7381541041731 1.1422e-05 deg
M 107.1610839785539 9.6171e-06 deg
tp 2458814.865547315560
(2019-Nov-27.36554732)
3.4266e-05 TDB
period 1295.511372339065
3.55
4.9199e-06
1.347e-08
d
yr
n .2778825471443099 1.0553e-09 deg/d
Q 2.662885683327376 6.7418e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2105  
   data-arc span      14751 days (40.39 yr)  
   first obs. used      1980-10-15  
   last obs. used      2021-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47278  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-16 20:03:45  

Additional Information
 Earth MOID = .989608 au 
 Jupiter MOID = 2.79545 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 14.15   n/a E2021B10  
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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