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441302 (2007 YG72)
Classification: Main-belt Asteroid          SPK-ID: 2441302
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1700622274833095 9.7382e-08  
a 2.625167868825533 3.9008e-08 au
q 2.17872597353545 2.8205e-07 au
i 13.0333844749555 5.2567e-06 deg
node 98.10812448530807 3.3352e-05 deg
peri 334.2153744852824 4.3679e-05 deg
M 6.691573343265981 2.9834e-05 deg
tp 2458971.622486967382
(2020-May-02.12248697)
0.00012829 TDB
period 1553.581520884666
4.25
3.4628e-05
9.481e-08
d
yr
n .2317226326140922 5.1649e-09 deg/d
Q 3.071609764115616 4.5642e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      6261 days (17.14 yr)  
   first obs. used      2002-10-08  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53426  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:51:30  

Additional Information
 Earth MOID = 1.20117 au 
 Jupiter MOID = 2.20242 au 
 T_jup = 3.346 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457503.5 (2016-Apr-25.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1679031444916196 9.7041e-08  
q 2.18481081147784 2.8065e-07 au
tp 2457415.517630958376
(2016-Jan-28.01763096)
0.00010946 TDB
node 98.23675503344006 3.3414e-05 deg
peri 333.7166996385457 4.407e-05 deg
i 13.01807553128264 5.2481e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      6261 days (17.14 yr)  
   first obs. used      2002-10-08  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53426  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:51:30  

Additional Information
 Jupiter MOID = 2.20242 au 
 T_jup = 3.346 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.417032350045443E-15 -2.716733268007986E-14 -5.76671406338499E-12 -3.306863844027759E-14 -1.238503604415242E-12 -7.428830672573869E-14
q -2.716733268007986E-14 7.87669576083508E-14 1.69331301531895E-11 9.488271598265509E-14 3.666427596645529E-12 2.183538677643664E-13
tp -5.76671406338499E-12 1.69331301531895E-11 1.198207300140799E-8 1.630241585448095E-11 3.199649846942161E-9 7.239498384894099E-11
node -3.306863844027759E-14 9.488271598265509E-14 1.630241585448095E-11 1.116522660527032E-9 -1.083712753837436E-9 -7.140726770176633E-11
peri -1.238503604415242E-12 3.666427596645529E-12 3.199649846942161E-9 -1.083712753837436E-9 1.942176216191269E-9 8.736972404356743E-11
i -7.428830672573869E-14 2.183538677643664E-13 7.239498384894099E-11 -7.140726770176633E-11 8.736972404356743E-11 2.754267541890152E-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 16.6   n/a MPO495186  

441302 (2007 YG72)          Discovered 2007-Nov-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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