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332767 (2009 UB112)
Classification: Main-belt Asteroid          SPK-ID: 2332767
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04989867106269159 5.5018e-08  
a 2.768354087020319 3.6074e-08 au
q 2.630216897047034 1.4675e-07 au
i 5.114672589565828 5.5721e-06 deg
node 55.82380466486703 6.7361e-05 deg
peri 243.3681237957598 9.6996e-05 deg
M 216.2024250325662 7.4077e-05 deg
tp 2459672.516513302118
(2022-Apr-03.01651330)
0.00035423 TDB
period 1682.406291229543
4.61
3.2885e-05
9.003e-08
d
yr
n .2139792283687333 4.1825e-09 deg/d
Q 2.906491276993604 3.7874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      4709 days (12.89 yr)  
   first obs. used      2007-03-13  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52089  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:11:10  

Additional Information
 Earth MOID = 1.6194 au 
 Jupiter MOID = 2.18941 au 
 T_jup = 3.331 
[ 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 16.5   n/a MPO418709  

332767 (2009 UB112)          Discovered 2009-Oct-24 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ 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
1920-Dec-27 13:38 00:35 Amphi 0.0324537553278119 0.0323376615747585 0.0325698893358619 2.53450962814804 2.53450955825818 2422686.068121881 34.7675589209544 6058.18945064808 97.3814060319274 -17.315047106294 14838.2268728682 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 21:11:12 2020-Feb-25 21:11
2100-Aug-18 23:33 00:37 Amphi 0.0369439857351088 0.0368331928018034 0.0370547799803779 2.5019837514795 2.50198368928602 2488299.481090281 37.3539670351877 5530.38534113895 97.0604979699877 3.731875754777 3831.9616663437 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 21:11:12 2020-Feb-25 21:11

Alternate Designations
 2009 UB112 = 2007 EB169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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