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332712 (2009 SF80)
Classification: Main-belt Asteroid          SPK-ID: 2332712
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1871040878244697 7.2443e-08  
a 2.292842051360168 2.3882e-08 au
q 1.863841930814838 1.6658e-07 au
i 1.730050307643353 9.4264e-06 deg
node 187.1604839398736 0.00026309 deg
peri 70.47327014933073 0.00026511 deg
M 101.3712660336515 3.4775e-05 deg
tp 2458643.414673884881
(2019-Jun-08.91467388)
0.00011869 TDB
period 1268.117903931168
3.47
1.9813e-05
5.425e-08
d
yr
n .2838852750868032 4.4353e-09 deg/d
Q 2.721842171905498 2.835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6685 days (18.30 yr)  
   first obs. used      1998-05-23  
   last obs. used      2016-09-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67263  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 10:09:55  

Additional Information
 Earth MOID = .849662 au 
 Jupiter MOID = 2.33449 au 
 T_jup = 3.573 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456334.5 (2013-Feb-11.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1880527297721601 7.2712e-08  
q 1.861381462595395 1.6744e-07 au
tp 2456105.867582643549
(2012-Jun-27.36758264)
9.559e-05 TDB
node 187.3034351925777 0.00026345 deg
peri 70.22777386000934 0.00026542 deg
i 1.728575164827448 9.4238e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6685 days (18.30 yr)  
   first obs. used      1998-05-23  
   last obs. used      2016-09-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67263  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 10:09:55  

Additional Information
 Jupiter MOID = 2.33449 au 
 T_jup = 3.573 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.287050259213559E-15 -1.209359561555441E-14 -1.259656567405406E-13 1.79651139328541E-13 -8.964171238234409E-14 -7.375209791604605E-15
q -1.209359561555441E-14 2.803760340954649E-14 1.038759647414018E-12 -4.127198367336578E-13 4.642634863554664E-13 1.757176522750345E-14
tp -1.259656567405406E-13 1.038759647414018E-12 9.137509554238034E-9 -3.278648307237529E-11 3.140275503844801E-9 6.347461823204988E-12
node 1.79651139328541E-13 -4.127198367336578E-13 -3.278648307237529E-11 6.940515487573436E-8 -6.937860920749476E-8 -5.691012927671818E-11
peri -8.964171238234409E-14 4.642634863554664E-13 3.140275503844801E-9 -6.937860920749476E-8 7.045032193526433E-8 5.887100144189807E-11
i -7.375209791604605E-15 1.757176522750345E-14 6.347461823204988E-12 -5.691012927671818E-11 5.887100144189807E-11 8.880775713088262E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.5   n/a MPO353060  

332712 (2009 SF80)          Discovered 2005-Apr-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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