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29215 (1991 UE)
Classification: Main-belt Asteroid          SPK-ID: 2029215
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1113802587801534 4.6711e-08  
a 2.277128472587345 1.177e-08 au
q 2.023501314034911 1.1013e-07 au
i 2.747444524138732 7.0837e-06 deg
node 342.1949666763284 0.00010407 deg
peri 112.5839990959391 0.00011063 deg
M 323.0234447115472 3.4956e-05 deg
tp 2457529.415066407550
(2016-May-20.91506641)
0.0001219 JED
period 1255.104039429298
3.44
9.731e-06
2.664e-08
d
yr
n .2868288115491157 2.2238e-09 deg/d
Q 2.530755631139779 1.3081e-08 au
  Orbit Determination Parameters
   # obs. used (total)      752  
   data-arc span      8822 days (24.15 yr)  
   first obs. used      1991-10-18  
   last obs. used      2015-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53907  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:09:23  

Additional Information
 Earth MOID = 1.04179 au 
 Jupiter MOID = 2.60995 au 
 T_jup = 3.598 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3 mag n/a MPO347739  

29215 (1991 UE)          Discovered 1991-Oct-18 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 UE = 1998 VH28 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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