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100629 (1997 UL5)
Classification: Main-belt Asteroid          SPK-ID: 2100629
[ 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 .1438708299481908 6.2749e-08  
a 2.405068702285364 1.2896e-08 au
q 2.05904947200515 1.5116e-07 au
i 9.497762354866921 6.3093e-06 deg
node 29.20991139473172 3.4416e-05 deg
peri 269.2507766147243 4.1183e-05 deg
M 98.26863056575716 2.1401e-05 deg
tp 2458628.620652560482
(2019-May-25.12065256)		 8.1665e-05 TDB
period 1362.353014461129
3.73		 1.0957e-05
3e-08		 d
yr
n .2642486904485589 2.1253e-09 deg/d
Q 2.751087932565578 1.4751e-08 au
   Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      8984 days (24.60 yr)  
   first obs. used      1996-03-24  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5762  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:05:07  

Additional Information
 Earth MOID = 1.07039 au 
 Jupiter MOID = 2.49034 au 
 T_jup = 3.491 
[ 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 15.9   n/a MPO449611  

100629 (1997 UL5)          Discovered 1997-Oct-21 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 UL5 = 1996 FM22 = 2004 PH104 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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