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324885 (2007 UD38)
Classification: Main-belt Asteroid          SPK-ID: 2324885
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1127169133802785 5.4218e-08  
a 2.17871361528896 1.3882e-08 au
q 1.933135741434001 1.1575e-07 au
i 2.586100135485617 4.8692e-06 deg
node 21.23741717683314 0.00016529 deg
peri 8.291733954363931 0.00016959 deg
M 339.5038825114409 4.2098e-05 deg
tp 2459067.375608875166
(2020-Aug-05.87560888)
0.00013773 TDB
period 1174.623399212006
3.22
1.1227e-05
3.074e-08
d
yr
n .3064812094169974 2.9293e-09 deg/d
Q 2.424291489143919 1.5447e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      9049 days (24.77 yr)  
   first obs. used      1994-11-10  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59622  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:13:39  

Additional Information
 Earth MOID = .93807 au 
 Jupiter MOID = 2.96798 au 
 T_jup = 3.673 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO434050  

324885 (2007 UD38)          Discovered 2007-Oct-19 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2007 UD38 = 2002 CR180 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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