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190313 (1997 UP12)
Classification: Main-belt Asteroid          SPK-ID: 2190313
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1960430392514248 4.489e-08  
a 2.408263950652531 1.0901e-08 au
q 1.936140566446965 1.1134e-07 au
i .5064140239242059 5.1163e-06 deg
node 249.2811882438452 0.0005588 deg
peri 103.2414092387927 0.00055901 deg
M 97.44410086767681 1.5559e-05 deg
tp 2458831.005816769070
(2019-Dec-13.50581677)
5.7648e-05 TDB
period 1365.068842328024
3.74
9.2685e-06
2.538e-08
d
yr
n .2637229631481784 1.7906e-09 deg/d
Q 2.880387334858096 1.3038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      8526 days (23.34 yr)  
   first obs. used      1997-10-11  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5445  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:07  

Additional Information
 Earth MOID = .929085 au 
 Jupiter MOID = 2.55606 au 
 T_jup = 3.495 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO440056  

190313 (1997 UP12)          Discovered 1997-Oct-23 by Spacewatch at Kitt Peak
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 1997 UP12 = 2001 XC140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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