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392880 (2012 UO165)
Classification: Main-belt Asteroid          SPK-ID: 2392880
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1066839812079442 7.3774e-08  
a 2.720591272998077 3.6822e-08 au
q 2.430347764755053 2.1639e-07 au
i 12.55278985435771 7.074e-06 deg
node .05499851255710174 2.4808e-05 deg
peri 144.1783394602978 4.1916e-05 deg
M 160.6665125290198 2.9317e-05 deg
tp 2458268.996777118050
(2018-May-30.49677712)
0.00013446 TDB
period 1639.054436996862
4.49
3.3276e-05
9.11e-08
d
yr
n .2196388307026615 4.459e-09 deg/d
Q 3.0108347812411 4.075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      7558 days (20.69 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57815  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:19  

Additional Information
 Earth MOID = 1.45166 au 
 Jupiter MOID = 1.99645 au 
 T_jup = 3.316 
[ 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 16.6   n/a MPO437608  

392880 (2012 UO165)          Discovered 2005-Apr-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1998-Aug-06 14:18 < 00:01 Jupiter 1.99737793669741 1.99737728462496 1.99737858876998 4.34584424305777 4.24714347979967 2451032.095994625 0.874482229417543 248.618737187211 28.9369832762378 88.552412034134 2175138.35515754 T 18 CATAB v2.0f-lin.ifort 2019-Sep-24 07:09:20 2019-Sep-24 07:09
2200-Jun-21 13:01 00:10 Jupiter 1.99629682463641 1.99629519244708 1.99629845725547 4.37213056403095 4.2739831430843 2524765.042691813 9.67603253614474 1616.46811892268 29.5340677469147 87.497281021868 2085765.44207684 T 18 CATAB v2.0f-lin.ifort 2019-Sep-24 07:09:20 2019-Sep-24 07:09

Alternate Designations
 2012 UO165 = 2014 CE19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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