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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .286330535296055 6.6282e-08  
a 2.319946905642309 2.1767e-08 au
q 1.65567526629132 1.582e-07 au
i 22.81366761266929 8.4974e-06 deg
node 62.91087384631017 1.7563e-05 deg
peri 281.8787877170967 2.69e-05 deg
M 332.7385446839396 3.1485e-05 deg
tp 2459098.237681143117
(2020-Sep-05.73768114)
0.00011407 TDB
period 1290.67083189772
3.53
1.8164e-05
4.973e-08
d
yr
n .2789247196906735 3.9255e-09 deg/d
Q 2.984218544993298 2.7999e-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 = .80304 au 
 Jupiter MOID = 2.83333 au 
 T_jup = 3.422 
[ 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 16.3   n/a MPO475764  

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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