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441250 (2007 VY255)
Classification: Main-belt Asteroid          SPK-ID: 2441250
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1674553926463066 1.464e-07  
a 2.635835689116469 5.8853e-08 au
q 2.194450788844323 4.2528e-07 au
i 3.824238509393666 1.0551e-05 deg
node 22.09739746963772 0.00012917 deg
peri 329.8024848197599 0.00013588 deg
M 25.72661145479503 4.3693e-05 deg
tp 2458888.799269168847
(2020-Feb-09.29926917)
0.00018726 TDB
period 1563.061002801445
4.28
5.235e-05
1.433e-07
d
yr
n .2303173064613465 7.7138e-09 deg/d
Q 3.077220589388616 6.8709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      4245 days (11.62 yr)  
   first obs. used      2007-10-16  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51217  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:41:55  

Additional Information
 Earth MOID = 1.19009 au 
 Jupiter MOID = 2.35521 au 
 T_jup = 3.374 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456659.5 (2014-Jan-02.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1699584331865291 1.4602e-07  
q 2.186785632246401 4.2501e-07 au
tp 2457326.196789485235
(2015-Oct-30.69678949)
0.00015413 TDB
node 22.17834893744094 0.00012884 deg
peri 329.965635850753 0.00013532 deg
i 3.83163427822284 1.0566e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      4245 days (11.62 yr)  
   first obs. used      2007-10-16  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51217  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:41:55  

Additional Information
 Jupiter MOID = 2.35521 au 
 T_jup = 3.374 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.132254203018174E-14 -6.190024680439562E-14 -7.941025137198173E-12 -1.426203117481039E-13 -1.564582306779194E-12 -4.055071510789122E-14
q -6.190024680439562E-14 1.806313159592495E-13 2.424126937116942E-11 4.134606116285119E-13 4.73891770131565E-12 1.185677196624319E-13
tp -7.941025137198173E-12 2.424126937116942E-11 2.375755978647832E-8 6.996679762936427E-11 6.363318418075988E-9 1.989723161467957E-11
node -1.426203117481039E-13 4.134606116285119E-13 6.996679762936427E-11 1.660057084152441E-8 -1.654589368774773E-8 -1.330031231686006E-10
peri -1.564582306779194E-12 4.73891770131565E-12 6.363318418075988E-9 -1.654589368774773E-8 1.831136456683423E-8 1.374879074190169E-10
i -4.055071510789122E-14 1.185677196624319E-13 1.989723161467957E-11 -1.330031231686006E-10 1.374879074190169E-10 1.116332103916519E-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 17.7   n/a MPO477080  

441250 (2007 VY255)          Discovered 2007-Oct-16 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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