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JPL Small-Body Database Browser
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146868 (2002 AG177)
Classification: Main-belt Asteroid          SPK-ID: 2146868
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09281467099056426 5.6766e-08  
a 3.055928961436164 2.5239e-08 au
q 2.772293920309929 1.6922e-07 au
i 2.50494005234923 6.2294e-06 deg
node 4.409821865546645 0.00012621 deg
peri 156.8997802985467 0.0001309 deg
M 58.43747487474305 3.2829e-05 deg
tp 2458283.760483734177
(2018-Jun-14.26048373)
0.00017749 TDB
period 1951.251762676332
5.34
2.4173e-05
6.618e-08
d
yr
n .1844969505658383 2.2856e-09 deg/d
Q 3.339564002562398 2.7581e-08 au
  Orbit Determination Parameters
   # obs. used (total)      434  
   data-arc span      6744 days (18.46 yr)  
   first obs. used      2000-11-20  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58878  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:30  

Additional Information
 Earth MOID = 1.78121 au 
 Jupiter MOID = 1.63793 au 
 T_jup = 3.227 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO266479  

146868 (2002 AG177)          Discovered 2002-Jan-14 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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