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441191 (2007 UC7)
Classification: Main-belt Asteroid          SPK-ID: 2441191
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2458581929626 9.4681e-08  
a 2.620692059811851 1.5305e-07 au
q 1.976373445675075 2.0374e-07 au
i 15.3323096694129 1.769e-05 deg
node 287.7800059124623 3.2696e-05 deg
peri 94.90382571122716 0.00015902 deg
M 348.4032163257916 0.00017654 deg
tp 2459050.418033865607
(2020-Jul-19.91803387)
0.00076421 TDB
period 1549.61002088755
4.24
0.00013574
3.716e-07
d
yr
n .2323165152183306 2.0351e-08 deg/d
Q 3.265010673948627 1.9067e-07 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      3434 days (9.40 yr)  
   first obs. used      2007-09-03  
   last obs. used      2017-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .60752  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:16:18  

Additional Information
 Earth MOID = 1.04865 au 
 Jupiter MOID = 2.45948 au 
 T_jup = 3.312 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456510.5 (2013-Aug-06.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2491454181914419 9.6763e-08  
q 1.966293713190841 2.0687e-07 au
tp 2455951.342375473924
(2012-Jan-24.84237547)
0.00048128 TDB
node 287.9372395351989 3.2784e-05 deg
peri 94.63649061056815 0.00015572 deg
i 15.31385537106924 1.7647e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      3434 days (9.40 yr)  
   first obs. used      2007-09-03  
   last obs. used      2017-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .60752  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:16:18  

Additional Information
 Jupiter MOID = 2.45948 au 
 T_jup = 3.312 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.363163724228532E-15 -1.791929385258953E-14 2.445105256690347E-11 1.023313968032438E-13 8.33711739263149E-12 2.489183097549091E-13
q -1.791929385258953E-14 4.279629566903448E-14 -1.128106711271668E-11 -4.716880723612557E-14 -4.993795322159554E-12 7.332504657615191E-15
tp 2.445105256690347E-11 -1.128106711271668E-11 2.316306703680036E-7 9.321981756124193E-10 7.323632340476671E-8 2.89047235733022E-9
node 1.023313968032438E-13 -4.716880723612557E-14 9.321981756124193E-10 1.074765087925451E-9 -7.357180846626412E-10 3.20245812180502E-10
peri 8.33711739263149E-12 -4.993795322159554E-12 7.323632340476671E-8 -7.357180846626412E-10 2.424806643315446E-8 6.124900400537708E-10
i 2.489183097549091E-13 7.332504657615191E-15 2.89047235733022E-9 3.20245812180502E-10 6.124900400537708E-10 3.11411805959829E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO456090  
diameter diameter 3.734 km 0.864 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441191 (2007 UC7)          Discovered 2007-Oct-16 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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