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JPL Small-Body Database Browser
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392854 (2012 UP69)
Classification: Main-belt Asteroid          SPK-ID: 2392854
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1594775078195978 8.9961e-08  
a 2.381182862386201 2.2281e-08 au
q 2.001437753830114 2.1259e-07 au
i 2.84565052288929 9.5835e-06 deg
node 50.77256290482079 0.00013402 deg
peri 140.1029825346081 0.00013551 deg
M 250.7996433987981 2.5763e-05 deg
tp 2459407.607501618836
(2021-Jul-12.10750162)
0.00010004 TDB
period 1342.108259939218
3.67
1.8838e-05
5.158e-08
d
yr
n .2682346951774992 3.7649e-09 deg/d
Q 2.760927970942289 2.5835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      6027 days (16.50 yr)  
   first obs. used      2003-04-28  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58397  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:46:27  

Additional Information
 Earth MOID = 1.00236 au 
 Jupiter MOID = 2.19411 au 
 T_jup = 3.519 
[ 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 17.3   n/a MPO494990  

392854 (2012 UP69)          Discovered 2003-Apr-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2012 UP69 = 2005 YT221 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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