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100632 (1997 UZ12)
Classification: Main-belt Asteroid          SPK-ID: 2100632
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1277591261031575 4.6568e-08  
a 3.002241176435734 2.2859e-08 au
q 2.618677467383389 1.4113e-07 au
i .4083956141483956 5.713e-06 deg
node 166.4935211628845 0.00071979 deg
peri 236.8712827319001 0.00072012 deg
M 114.5012421470085 2.1688e-05 deg
tp 2458396.169532565424
(2018-Oct-04.66953257)
0.00011385 TDB
period 1900.057712885968
5.20
2.17e-05
5.941e-08
d
yr
n .1894679290836917 2.1639e-09 deg/d
Q 3.385804885488078 2.5779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      8212 days (22.48 yr)  
   first obs. used      1997-10-23  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59547  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:54:05  

Additional Information
 Earth MOID = 1.62753 au 
 Jupiter MOID = 2.00047 au 
 T_jup = 3.240 
[ 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 15.8   n/a MPO469012  

100632 (1997 UZ12)          Discovered 1997-Oct-23 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 UZ12 = 1999 AC19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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