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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 ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428380313213889 5.4964e-08  
a 2.687046975917327 2.4358e-08 AU
q 2.303234475809204 1.4275e-07 AU
i 11.26345451788435 8.074e-06 deg
node 193.5336025370256 2.7686e-05 deg
peri 258.5596708863412 3.9957e-05 deg
M 253.7773824091425 2.9365e-05 deg
tp 2457275.207194630244
(2015-Sep-09.70719463)
0.00013237 JED
period 1608.83429483098
4.40
2.1876e-05
5.989e-08
d
yr
n .2237644990268067 3.0426e-09 deg/d
Q 3.070859476025449 2.7837e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      869  
   data-arc span      6947 days (19.02 yr)  
   first obs. used      1995-05-31  
   last obs. used      2014-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53351  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 14:26:36  

Additional Information
 Earth MOID = 1.35006 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 13.6 mag n/a MPO263599  

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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