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JPL Small-Body Database Browser
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390398 (2013 XV20)
Classification: Main-belt Asteroid          SPK-ID: 2390398
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2931621536024244 5.3137e-08  
a 3.188117271827271 4.9471e-08 au
q 2.253481946481302 1.7677e-07 au
i 26.14552311772757 1.065e-05 deg
node 103.9948253457992 1.3846e-05 deg
peri 275.9039983779221 2.3198e-05 deg
M 83.04068193709006 1.7178e-05 deg
tp 2458520.889960698243
(2019-Feb-06.38996070)
9.4712e-05 TDB
period 2079.2171995822
5.69
4.8396e-05
1.325e-07
d
yr
n .1731420844692602 4.0301e-09 deg/d
Q 4.12275259717324 6.3974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      4524 days (12.39 yr)  
   first obs. used      2007-09-15  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58808  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:32:47  

Additional Information
 Earth MOID = 1.42454 au 
 Jupiter MOID = 2.00876 au 
 T_jup = 2.976 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457654.5 (2016-Sep-23.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2919763170827565 5.3066e-08  
q 2.25767047052562 1.76e-07 au
tp 2458521.265030581619
(2019-Feb-06.76503058)
9.5141e-05 TDB
node 104.0322543856856 1.385e-05 deg
peri 275.815243281668 2.33e-05 deg
i 26.12964154507241 1.0648e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      4524 days (12.39 yr)  
   first obs. used      2007-09-15  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58808  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:32:47  

Additional Information
 Jupiter MOID = 2.00876 au 
 T_jup = 2.976 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.816052590918573E-15 -9.157003615797841E-15 -1.380346180258744E-13 1.048577196042168E-14 -1.292285264458046E-13 -2.271342534752948E-15
q -9.157003615797841E-15 3.097774101844359E-14 1.558933089261791E-12 -4.409877032965188E-14 5.15454781665196E-13 2.039742401245676E-14
tp -1.380346180258744E-13 1.558933089261791E-12 9.05180622342301E-9 -4.550647619248121E-11 1.763405637127935E-9 1.067586285251209E-12
node 1.048577196042168E-14 -4.409877032965188E-14 -4.550647619248121E-11 1.918222105952044E-10 -1.798987106830529E-10 2.467142355088041E-12
peri -1.292285264458046E-13 5.15454781665196E-13 1.763405637127935E-9 -1.798987106830529E-10 5.429120520600085E-10 -2.079416371978388E-12
i -2.271342534752948E-15 2.039742401245676E-14 1.067586285251209E-12 2.467142355088041E-12 -2.079416371978388E-12 1.133852331709394E-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 15.4   n/a MPO413427  

390398 (2013 XV20)          Discovered 2007-Sep-15 by CSS at Catalina
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2013 XV20 = 2007 VE302 = 2011 HJ98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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