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152407 (2005 UD322)
Classification: Main-belt Asteroid          SPK-ID: 2152407
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08171916021271843 4.3366e-08  
a 2.787692959144859 2.1436e-08 au
q 2.559885031592633 1.2276e-07 au
i 2.76153009027781 4.6733e-06 deg
node 294.2999744774996 8.9745e-05 deg
peri 13.14804195911566 9.374e-05 deg
M 190.8022994273808 2.8398e-05 deg
tp 2459999.520257312340
(2023-Feb-24.02025731)
0.00013582 TDB
period 1700.066204558051
4.65
1.9609e-05
5.369e-08
d
yr
n .2117564592689409 2.4424e-09 deg/d
Q 3.015500886697085 2.3187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      407  
   data-arc span      7001 days (19.17 yr)  
   first obs. used      2002-01-13  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55268  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:59  

Additional Information
 Earth MOID = 1.54308 au 
 Jupiter MOID = 2.16823 au 
 T_jup = 3.324 
[ 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 16.32   n/a E2021B55  

152407 (2005 UD322)          Discovered 2005-Oct-27 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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