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JPL Small-Body Database Browser
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19886 (1167 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2019886
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 .04272964798098349 3.5193e-08  
a 2.687978281280344 1.4081e-08 au
q 2.573121915540706 9.7159e-08 au
i 1.357296343834084 4.031e-06 deg
node 239.7496451645974 0.00023258 deg
peri 198.3900258032002 0.00024399 deg
M 140.4845529367831 7.2987e-05 deg
tp 2458372.350334502143
(2018-Sep-10.85033450)
0.000326 TDB
period 1609.67077769032
4.41
1.2649e-05
3.463e-08
d
yr
n .2236482173805477 1.7574e-09 deg/d
Q 2.802834647019982 1.4683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      787  
   data-arc span      16934 days (46.36 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58768  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:57:58  

Additional Information
 Earth MOID = 1.58847 au 
 Jupiter MOID = 2.29636 au 
 T_jup = 3.372 
[ 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 15.4   n/a MPO313578  

19886 (1167 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1167 T-2 = 1978 VA7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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