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JPL Small-Body Database Browser
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215144 (1999 UV51)
Classification: Mars-crossing Asteroid          SPK-ID: 2215144
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2865302138884483 6.6204e-08  
a 2.318977034065647 2.1323e-08 au
q 1.654520048492418 1.5791e-07 au
i 22.82019924949384 8.4997e-06 deg
node 62.91387027379962 1.7559e-05 deg
peri 281.9798324054562 2.6912e-05 deg
M 221.041791573368 3.0197e-05 deg
tp 2459098.380140825026
(2020-Sep-05.88014083)
0.00011407 TDB
period 1289.861554250277
3.53
1.779e-05
4.871e-08
d
yr
n .2790997210621162 3.8495e-09 deg/d
Q 2.983434019638877 2.7432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      7151 days (19.58 yr)  
   first obs. used      1999-10-09  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64965  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:21:46  

Additional Information
 Earth MOID = .801175 au 
 Jupiter MOID = 2.83033 au 
 T_jup = 3.423 
[ 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 16.2   n/a MPO437029  

215144 (1999 UV51)          Discovered 1999-Oct-31 by CSS at Catalina
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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