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29878 (1999 GY19)
Classification: Main-belt Asteroid          SPK-ID: 2029878
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428242971833905 4.7845e-08  
a 2.686587330889958 1.9191e-08 AU
q 2.302877383533799 1.2956e-07 AU
i 11.26462936372451 7.8116e-06 deg
node 193.5311729132283 2.4088e-05 deg
peri 258.6285788914068 3.7232e-05 deg
M 298.4664842293746 2.9422e-05 deg
tp 2457275.421749744872
(2015-Sep-09.92174975)
0.00013209 JED
period 1608.421502796703
4.40
1.7234e-05
4.718e-08
d
yr
n .2238219268854816 2.3982e-09 deg/d
Q 3.070297278246117 2.1932e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      984  
   data-arc span      7173 days (19.64 yr)  
   first obs. used      1995-05-31  
   last obs. used      2015-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52887  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:21:36  

Additional Information
 Earth MOID = 1.35009 AU 
 T_jup = 3.332 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7 mag n/a MPO309385  

29878 (1999 GY19)          Discovered 1999-Apr-15 by LINEAR at Socorro (704)
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 GY19 = 1979 UV3 = 1995 ML1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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