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JPL Small-Body Database Browser
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15894 (1997 JA13)
Classification: Main-belt Asteroid          SPK-ID: 2015894
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1501774876161576 3.7367e-08  
a 2.415423105597323 1.0859e-08 au
q 2.052680932068701 8.9971e-08 au
i 3.027154211363766 4.3318e-06 deg
node 161.4636177958749 7.8672e-05 deg
peri 167.7773352066986 8.008e-05 deg
M 326.9800007467639 1.7832e-05 deg
tp 2459126.265872994841
(2020-Oct-03.76587299)
6.8362e-05 TDB
period 1371.160366507449
3.75
9.2466e-06
2.532e-08
d
yr
n .2625513461397472 1.7705e-09 deg/d
Q 2.778165279125947 1.249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1065  
   data-arc span      8918 days (24.42 yr)  
   first obs. used      1995-11-27  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6097  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:16:41  

Additional Information
 Earth MOID = 1.0417 au 
 Jupiter MOID = 2.55442 au 
 T_jup = 3.500 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO279682  

15894 (1997 JA13)          Discovered 1997-May-03 by Elst, E. W. at La Silla
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 JA13 = 1998 VB24 = 2000 AY211 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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