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487294 (2014 QV41)
Classification: Main-belt Asteroid          SPK-ID: 2487294
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07523145276556414 9.273e-08  
a 3.032018935764373 5.9599e-08 au
q 2.80391574641412 2.9738e-07 au
i 8.509739893898628 7.3994e-06 deg
node 253.6108554906671 5.8365e-05 deg
peri 45.24739507823814 7.2155e-05 deg
M 59.58564148833003 4.0364e-05 deg
tp 2458681.320191942329
(2019-Jul-16.82019194)
0.00021605 TDB
period 1928.396305396256
5.28
5.6858e-05
1.557e-07
d
yr
n .1866836183997073 5.5043e-09 deg/d
Q 3.260122125114627 6.4083e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      3150 days (8.62 yr)  
   first obs. used      2010-12-13  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5773  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:03  

Additional Information
 Earth MOID = 1.79582 au 
 Jupiter MOID = 1.89001 au 
 T_jup = 3.222 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457562.5 (2016-Jun-23.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07766791112201808 9.2042e-08  
q 2.796258706526855 2.9639e-07 au
tp 2456759.149582734911
(2014-Apr-11.64958273)
0.00021647 TDB
node 253.6727048265767 5.846e-05 deg
peri 46.58557285619031 7.1523e-05 deg
i 8.501924497667332 7.3866e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      3150 days (8.62 yr)  
   first obs. used      2010-12-13  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5773  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:03  

Additional Information
 Jupiter MOID = 1.89001 au 
 T_jup = 3.222 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.471794183089116E-15 -2.682614249943716E-14 3.888721660208574E-12 -3.647253463121442E-14 5.638994503987087E-13 -2.454880441295568E-14
q -2.682614249943716E-14 8.78490683888416E-14 -1.493159109256805E-11 1.293316164702833E-13 -2.07106832079239E-12 8.32044087385869E-14
tp 3.888721660208574E-12 -1.493159109256805E-11 4.685937237980232E-8 8.799769095398949E-12 8.99594250475022E-9 -2.244521028089856E-11
node -3.647253463121442E-14 1.293316164702833E-13 8.799769095398949E-12 3.417547412645695E-9 -3.37595548829491E-9 2.221139019085085E-10
peri 5.638994503987087E-13 -2.07106832079239E-12 8.99594250475022E-9 -3.37595548829491E-9 5.11549294592363E-9 -2.22959442348198E-10
i -2.454880441295568E-14 8.32044087385869E-14 -2.244521028089856E-11 2.221139019085085E-10 -2.22959442348198E-10 5.456132048040306E-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 16.5   n/a MPO446845  

487294 (2014 QV41)          Discovered 2013-Apr-16 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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