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102618 (1999 VJ23)
Classification: Main-belt Asteroid          SPK-ID: 2102618
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1299088993018181 4.3226e-08  
a 2.48305316017946 9.6802e-09 au
q 2.160482457232645 1.0456e-07 au
i 3.682182175316775 3.7119e-06 deg
node 356.4302423911508 8.5008e-05 deg
peri 61.83178041352885 8.7339e-05 deg
M 130.2875936375761 2.1633e-05 deg
tp 2458683.276778031890
(2019-Jul-18.77677803)		 8.458e-05 TDB
period 1429.148813865405
3.91		 8.3573e-06
2.288e-08		 d
yr
n .2518981903825058 1.473e-09 deg/d
Q 2.805623863126274 1.0938e-08 au
   Orbit Determination Parameters
   # obs. used (total)      677  
   data-arc span      10427 days (28.55 yr)  
   first obs. used      1991-10-03  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4984  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:10:27  

Additional Information
 Earth MOID = 1.17468 au 
 Jupiter MOID = 2.51046 au 
 T_jup = 3.463 
[ 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 15.81   n/a E2021B55  

102618 (1999 VJ23)          Discovered 1999-Nov-08 by Pacheco, R., Lopez, A. at Mallorca
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 VJ23 = 1991 TR5 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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