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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1437784657035113 6.2369e-08  
a 2.405527710958315 1.1656e-08 au
q 2.059664627469449 1.497e-07 au
i 9.496820096169282 5.1679e-06 deg
node 29.20422184650691 3.19e-05 deg
peri 269.3282666821097 3.6265e-05 deg
M 151.0324957017475 1.7888e-05 deg
tp 2458628.781992772069
(2019-May-25.28199277)		 6.7597e-05 TDB
period 1362.743041792124
3.73		 9.9045e-06
2.712e-08		 d
yr
n .264173060481431 1.92e-09 deg/d
Q 2.751390794447181 1.3332e-08 au
   Orbit Determination Parameters
   # obs. used (total)      517  
   data-arc span      9065 days (24.82 yr)  
   first obs. used      1996-03-24  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56776  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:25:51  

Additional Information
 Earth MOID = 1.06912 au 
 Jupiter MOID = 2.48944 au 
 T_jup = 3.490 
[ 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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