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11235 (1999 JP91)
Classification: Main-belt Asteroid          SPK-ID: 2011235
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1308131167409425 3.6396e-08  
a 2.994244601532145 1.6382e-08 au
q 2.602558132920983 1.1539e-07 au
i 12.00575252026595 3.5315e-06 deg
node 117.9858204668503 1.9583e-05 deg
peri 245.5957648318926 2.4643e-05 deg
M 254.8382356840167 1.6659e-05 deg
tp 2459553.321216954114
(2021-Dec-04.82121695)
8.9433e-05 TDB
period 1892.471464300385
5.18
1.5531e-05
4.252e-08
d
yr
n .1902274389818005 1.5612e-09 deg/d
Q 3.385931070143306 1.8525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2047  
   data-arc span      11894 days (32.56 yr)  
   first obs. used      1988-03-17  
   last obs. used      2020-10-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46155  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:00:52  

Additional Information
 Earth MOID = 1.6263 au 
 Jupiter MOID = 2.11569 au 
 T_jup = 3.209 
[ 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 12.9   n/a MPO347615  

11235 (1999 JP91)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JP91 = 1988 FV = 1994 LX2 = 1998 FQ13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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