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376672 (2013 QX22)
Classification: Main-belt Asteroid          SPK-ID: 2376672
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07850959010826204 1.2472e-07  
a 2.770504753544709 4.3614e-08 au
q 2.552993560950922 3.257e-07 au
i 3.95289711177964 1.16e-05 deg
node 358.9387656610216 7.6173e-05 deg
peri 1.830257169410514 8.3567e-05 deg
M 146.1143765547818 3.3991e-05 deg
tp 2458316.860378720713
(2018-Jul-17.36037872)
0.00015743 TDB
period 1684.367202348981
4.61
3.9774e-05
1.089e-07
d
yr
n .2137301174577325 5.0469e-09 deg/d
Q 2.988015946138495 4.7038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      6536 days (17.89 yr)  
   first obs. used      2002-03-12  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64127  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:47:38  

Additional Information
 Earth MOID = 1.5496 au 
 Jupiter MOID = 2.39495 au 
 T_jup = 3.330 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457236.5 (2015-Aug-02.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07671795653634222 1.2451e-07  
q 2.559762116999677 3.2368e-07 au
tp 2456625.171455268713
(2013-Nov-28.67145527)
0.00016367 TDB
node 358.9804403128192 7.6146e-05 deg
peri .6032691359933058 8.3807e-05 deg
i 3.954707095426195 1.1596e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      6536 days (17.89 yr)  
   first obs. used      2002-03-12  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64127  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:47:38  

Additional Information
 Jupiter MOID = 2.39495 au 
 T_jup = 3.330 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.550194190418087E-14 -4.0077005104512E-14 -5.997450887229231E-12 4.050788243957723E-14 -1.192582102515378E-12 -7.884707780805641E-15
q -4.0077005104512E-14 1.047666160785759E-13 1.538552800612031E-11 -1.046616987991893E-13 3.147493948162188E-12 2.160800652064311E-14
tp -5.997450887229231E-12 1.538552800612031E-11 2.678658423565384E-8 8.86227645309686E-12 5.727713652606403E-9 -2.674375848880658E-12
node 4.050788243957723E-14 -1.046616987991893E-13 8.86227645309686E-12 5.798151830468626E-9 -5.781457472747697E-9 -1.945706523440127E-10
peri -1.192582102515378E-12 3.147493948162188E-12 5.727713652606403E-9 -5.781457472747697E-9 7.023557300695076E-9 1.935567861460356E-10
i -7.884707780805641E-15 2.160800652064311E-14 -2.674375848880658E-12 -1.945706523440127E-10 1.935567861460356E-10 1.344654325273042E-10

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 16.8   n/a MPO460476  

376672 (2013 QX22)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2013 QX22 = 2005 YU279 = 2007 EP175 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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