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JPL Small-Body Database Browser
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100414 (1996 AJ18)
Classification: Main-belt Asteroid          SPK-ID: 2100414
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1552825134887549 6.2376e-08  
a 2.778026855163691 1.815e-08 au
q 2.346647862554612 1.7137e-07 au
i 5.583853012956373 5.4524e-06 deg
node 284.2308102333445 6.1305e-05 deg
peri 61.12240563622432 6.3043e-05 deg
M 220.6221443897054 1.678e-05 deg
tp 2459655.278429827736
(2022-Mar-16.77842983)
8.1753e-05 TDB
period 1691.231607100248
4.63
1.6574e-05
4.538e-08
d
yr
n .212862625372316 2.0861e-09 deg/d
Q 3.20940584777277 2.0969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      8788 days (24.06 yr)  
   first obs. used      1996-01-13  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56312  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:05:47  

Additional Information
 Earth MOID = 1.34527 au 
 Jupiter MOID = 2.21532 au 
 T_jup = 3.310 
[ 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 15.6   n/a MPO426630  

100414 (1996 AJ18)          Discovered 1996-Jan-13 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1996 AJ18 = 2003 QR75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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