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187792 (1999 AV3)
Classification: Main-belt Asteroid          SPK-ID: 2187792
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1909248863172768 2.8263e-08  
a 2.578134760187611 1.1859e-08 au
q 2.085904674188172 6.9873e-08 au
i 5.553067171666567 4.2159e-06 deg
node 84.36596714773124 5.2142e-05 deg
peri 37.32839035308468 5.4906e-05 deg
M 110.0253501003713 1.7383e-05 deg
tp 2458738.388148429843
(2019-Sep-11.88814843)
7.1897e-05 TDB
period 1512.01760697415
4.14
1.0433e-05
2.856e-08
d
yr
n .2380924655503397 1.6428e-09 deg/d
Q 3.070364846187051 1.4123e-08 au
  Orbit Determination Parameters
   # obs. used (total)      719  
   data-arc span      7854 days (21.50 yr)  
   first obs. used      1999-01-10  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52672  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:47:18  

Additional Information
 Earth MOID = 1.10491 au 
 Jupiter MOID = 2.02542 au 
 T_jup = 3.394 
[ 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 15.87   n/a E2021B55  

187792 (1999 AV3)          Discovered 1999-Jan-10 by Kobayashi, T. at Oizumi
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

Alternate Designations
 1999 AV3 = 2002 XT69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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