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JPL Small-Body Database Browser
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277312 (2005 ST192)
Classification: Main-belt Asteroid          SPK-ID: 2277312
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2289004580041227 5.5062e-08  
a 2.294834328590647 1.8659e-08 au
q 1.769545699732665 1.2522e-07 au
i 3.849372297034137 6.7646e-06 deg
node 192.5414529943042 8.4401e-05 deg
peri 91.03826995105427 8.5837e-05 deg
M 43.39131815800522 1.3813e-05 deg
tp 2458447.452663315380
(2018-Nov-24.95266332)
4.8237e-05 TDB
period 1269.771086599231
3.48
1.5486e-05
4.24e-08
d
yr
n .2835156697134845 3.4578e-09 deg/d
Q 2.82012295744863 2.293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5716 days (15.65 yr)  
   first obs. used      2004-03-15  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47965  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:10:25  

Additional Information
 Earth MOID = .757849 au 
 Jupiter MOID = 2.34686 au 
 T_jup = 3.557 
[ 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 17.4   n/a MPO440344  

277312 (2005 ST192)          Discovered 2005-Sep-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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