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JPL Small-Body Database Browser
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390422 (2013 YB34)
Classification: Main-belt Asteroid          SPK-ID: 2390422
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1329533775766291 8.9365e-08  
a 2.561248988533228 2.4867e-08 au
q 2.22072228469301 2.2798e-07 au
i 2.921125191244051 7.7317e-06 deg
node 200.8471538566304 0.00026108 deg
peri 320.4511840020854 0.00026638 deg
M 167.2786794061013 5.5668e-05 deg
tp 2458304.812472587181
(2018-Jul-05.31247259)
0.00022672 TDB
period 1497.187273104931
4.10
2.1804e-05
5.97e-08
d
yr
n .2404508817747406 3.5018e-09 deg/d
Q 2.901775692373446 2.8173e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      9242 days (25.30 yr)  
   first obs. used      1994-05-01  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53365  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:00  

Additional Information
 Earth MOID = 1.22985 au 
 Jupiter MOID = 2.08252 au 
 T_jup = 3.420 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457089.5 (2015-Mar-08.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316276184169395 8.9376e-08  
q 2.224435521943184 2.279e-07 au
tp 2456804.730257808506
(2014-May-27.23025781)
0.00021974 TDB
node 200.9590883478611 0.00026087 deg
peri 320.0295342145014 0.00026629 deg
i 2.921418757593991 7.7365e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      9242 days (25.30 yr)  
   first obs. used      1994-05-01  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53365  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:00  

Additional Information
 Jupiter MOID = 2.08252 au 
 T_jup = 3.420 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.987998362955993E-15 -2.027683591756393E-14 -8.673303764562747E-12 -2.49844637901914E-13 -2.078462871901163E-12 -9.836750907314358E-15
q -2.027683591756393E-14 5.193667453260101E-14 2.408197891172377E-11 6.786166530302247E-13 5.792401239843057E-12 2.579644604610391E-14
tp -8.673303764562747E-12 2.408197891172377E-11 4.828653727651227E-8 9.107773905702365E-10 1.205922898695185E-8 1.475591225149754E-11
node -2.49844637901914E-13 6.786166530302247E-13 9.107773905702365E-10 6.805446235884661E-8 -6.771725857375334E-8 1.989888635908319E-10
peri -2.078462871901163E-12 5.792401239843057E-12 1.205922898695185E-8 -6.771725857375334E-8 7.091018831716149E-8 -1.947389175417445E-10
i -9.836750907314358E-15 2.579644604610391E-14 1.475591225149754E-11 1.989888635908319E-10 -1.947389175417445E-10 5.985390278585812E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a E2014D58  

390422 (2013 YB34)          Discovered 2006-Feb-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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