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78407 (2002 QV17)
Classification: Main-belt Asteroid          SPK-ID: 2078407
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1826878465191764 4.4246e-08  
a 3.059110353884874 2.3905e-08 au
q 2.500248071069131 1.3757e-07 au
i 1.045057769633836 5.2555e-06 deg
node 162.09232053 0.00031516 deg
peri 122.6654428839632 0.00031558 deg
M 156.5962168873226 1.8923e-05 deg
tp 2458150.400211736911
(2018-Jan-31.90021174)
9.9339e-05 TDB
period 1954.299598405479
5.35
2.2907e-05
6.272e-08
d
yr
n .1842092176111203 2.1592e-09 deg/d
Q 3.617972636700618 2.8272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      449  
   data-arc span      7570 days (20.73 yr)  
   first obs. used      2000-01-28  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57875  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:27:00  

Additional Information
 Earth MOID = 1.48401 au 
 Jupiter MOID = 1.54696 au 
 T_jup = 3.208 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456815.5 (2014-Jun-07.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867822805566866 4.402e-08  
q 2.482965037937299 1.3703e-07 au
tp 2456198.768749570958
(2012-Sep-28.26874957)
9.2613e-05 TDB
node 162.14377373638 0.00031671 deg
peri 122.5918865867633 0.00031711 deg
i 1.040393089886948 5.2584e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      449  
   data-arc span      7570 days (20.73 yr)  
   first obs. used      2000-01-28  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57875  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:27:00  

Additional Information
 Jupiter MOID = 1.54696 au 
 T_jup = 3.208 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.937804240764828E-15 -5.972427101448855E-15 -5.124788248687168E-13 4.703864217027633E-16 -1.170263402045249E-13 1.273476157434123E-16
q -5.972427101448855E-15 1.877696610881745E-14 1.647982472516966E-12 4.798331250003432E-15 3.849431492510967E-13 -2.951471167911193E-16
tp -5.124788248687168E-13 1.647982472516966E-12 8.577087064062201E-9 5.131223479863372E-12 1.523809479960449E-9 -2.171021441110511E-13
node 4.703864217027633E-16 4.798331250003432E-15 5.131223479863372E-12 1.003046302150706E-7 -1.002876881216343E-7 3.576060056509768E-10
peri -1.170263402045249E-13 3.849431492510967E-13 1.523809479960449E-9 -1.002876881216343E-7 1.005594673128113E-7 -3.575870636683977E-10
i 1.273476157434123E-16 -2.951471167911193E-16 -2.171021441110511E-13 3.576060056509768E-10 -3.575870636683977E-10 2.765031365714115E-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 15.5   n/a MPO453205  

78407 (2002 QV17)          Discovered 2002-Aug-28 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 QV17 = 2000 CG101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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