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JPL Small-Body Database Browser
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277596 (2006 AF27)
Classification: Main-belt Asteroid          SPK-ID: 2277596
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .173734735244935 7.4139e-08  
a 2.719552657640643 2.3928e-08 au
q 2.247071896680787 2.0987e-07 au
i 2.622302584594889 8.0848e-06 deg
node 126.7586240490423 0.00012719 deg
peri 27.51130586346436 0.00013003 deg
M 325.4343084504112 2.4309e-05 deg
tp 2458757.785028263593
(2019-Oct-01.28502826)
0.00011171 TDB
period 1638.115936250295
4.48
2.162e-05
5.919e-08
d
yr
n .2197646650236812 2.9004e-09 deg/d
Q 3.192033418600499 2.8085e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      8004 days (21.91 yr)  
   first obs. used      1997-02-07  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54448  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:22:23  

Additional Information
 Earth MOID = 1.25816 au 
 Jupiter MOID = 1.80209 au 
 T_jup = 3.336 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456761.5 (2014-Apr-14.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1747281699345786 7.4038e-08  
q 2.243267395892742 2.0965e-07 au
tp 2457120.705960038596
(2015-Apr-08.20596004)
0.00010104 TDB
node 126.775152173898 0.00012721 deg
peri 27.75338081119889 0.00013002 deg
i 2.622241631593786 8.0871e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      8004 days (21.91 yr)  
   first obs. used      1997-02-07  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54448  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:22:23  

Additional Information
 Jupiter MOID = 1.80209 au 
 T_jup = 3.336 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.481684966297763E-15 -1.546368885183161E-14 -9.718684511375384E-13 -1.499853311997576E-14 -7.228896696774595E-14 -3.654194184760511E-15
q -1.546368885183161E-14 4.395222552921901E-14 3.388821537485181E-12 4.61681577173739E-14 3.473870904683671E-13 1.061562689728965E-14
tp -9.718684511375384E-13 3.388821537485181E-12 1.020949296088549E-8 1.295216174950731E-11 2.723061216416537E-9 -2.790649660790039E-12
node -1.499853311997576E-14 4.61681577173739E-14 1.295216174950731E-11 1.618159507559706E-8 -1.616148069530676E-8 1.204223182757115E-10
peri -7.228896696774595E-14 3.473870904683671E-13 2.723061216416537E-9 -1.616148069530676E-8 1.69056321260338E-8 -1.212448396470523E-10
i -3.654194184760511E-15 1.061562689728965E-14 -2.790649660790039E-12 1.204223182757115E-10 -1.212448396470523E-10 6.540161722760063E-11

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 17.5   n/a MPO418475  

277596 (2006 AF27)          Discovered 2006-Jan-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 AF27 = 1997 CW23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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