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102540 (1999 UV11)
Classification: Main-belt Asteroid          SPK-ID: 2102540
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0501904883447639 4.2083e-08  
a 2.490151219745854 1.5449e-08 au
q 2.3651693139745 1.0274e-07 au
i 1.422902246771079 4.4956e-06 deg
node 75.56992210266584 0.00020579 deg
peri 151.4506779628445 0.00021182 deg
M 312.5236443881966 5.2155e-05 deg
tp 2459389.783118424436
(2021-Jun-24.28311842)
0.00020818 TDB
period 1435.281241676769
3.93
1.3357e-05
3.657e-08
d
yr
n .2508219222453083 2.3342e-09 deg/d
Q 2.615133125517207 1.6224e-08 au
  Orbit Determination Parameters
   # obs. used (total)      479  
   data-arc span      8373 days (22.92 yr)  
   first obs. used      1997-02-01  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56643  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:54:09  

Additional Information
 Earth MOID = 1.35382 au 
 Jupiter MOID = 2.35349 au 
 T_jup = 3.471 
[ 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 16.3   n/a MPO412747  

102540 (1999 UV11)          Discovered 1999-Oct-29 by Spacewatch at Kitt Peak
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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