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392851 (2012 UD59)
Classification: Main-belt Asteroid          SPK-ID: 2392851
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .114771351406574 1.0446e-07  
a 3.083513193961581 4.2424e-08 au
q 2.729614217610609 3.3131e-07 au
i 10.3686949807417 1.0761e-05 deg
node 25.70710103217683 3.5509e-05 deg
peri 348.9178409604471 4.3682e-05 deg
M 167.918209419283 2.539e-05 deg
tp 2458078.008363962890
(2017-Nov-20.50836396)
0.00013349 TDB
period 1977.730647092185
5.41
4.0815e-05
1.117e-07
d
yr
n .1820268096311802 3.7566e-09 deg/d
Q 3.437412170312554 4.7293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      6764 days (18.52 yr)  
   first obs. used      2001-10-15  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61571  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:24:43  

Additional Information
 Earth MOID = 1.73186 au 
 Jupiter MOID = 2.02516 au 
 T_jup = 3.192 
[ 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 15.8   n/a MPO427955  

392851 (2012 UD59)          Discovered 2001-Oct-15 by Spacewatch at Kitt Peak
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
2016-Apr-02 22:28 00:02 Inter 0.0453378239938233 0.0453287763962989 0.045346872145507 6.23922755294566 6.23922750119365 2457481.436432161 1.68905739893985 517.833744562449 85.0112200816621 29.8730063525486 41312.8988290798 T 16 CATAB v2.0f-lin.ifort 2020-May-22 01:24:46 2020-May-22 01:24

Alternate Designations
 2012 UD59 = 2001 TR232 = 2009 DE108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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