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100048 (1991 TE14)
Classification: Outer Main-belt Asteroid          SPK-ID: 2100048
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1573931691780311 9.9987e-08  
a 3.203283118631205 5.0834e-08 au
q 2.699108236815353 3.1096e-07 au
i 28.08635759238699 1.0776e-05 deg
node 11.02068913726743 1.1668e-05 deg
peri 352.1231692695661 2.2446e-05 deg
M 6.151259650479433 1.9852e-05 deg
tp 2458964.718958886676
(2020-Apr-25.21895889)
0.00011517 TDB
period 2094.071057428467
5.73
4.9848e-05
1.365e-07
d
yr
n .1719139370762721 4.0923e-09 deg/d
Q 3.707458000447057 5.8835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      596  
   data-arc span      10554 days (28.90 yr)  
   first obs. used      1991-09-12  
   last obs. used      2020-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53124  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:01:48  

Additional Information
 Earth MOID = 1.6999 au 
 Jupiter MOID = 1.75649 au 
 T_jup = 2.992 
[ 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 13.7   n/a MPO366375  
diameter diameter 9.321 km 0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100048 (1991 TE14)          Discovered 1991-Oct-02 by de Saint-Aignan, C. P. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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