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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 ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1825724989932335 4.3763e-08  
a 3.059456963862272 2.3355e-08 au
q 2.500884260407686 1.3671e-07 au
i 1.045164790321004 4.9752e-06 deg
node 162.0803840860029 0.00029594 deg
peri 122.7241650784638 0.00029634 deg
M 193.3694545648928 1.8749e-05 deg
tp 2460105.225986590088
(2023-Jun-09.72598659)		 0.00010701 TDB
period 1954.63175327163
5.35		 2.2381e-05
6.128e-08		 d
yr
n .1841779145342533 2.1089e-09 deg/d
Q 3.618029667316858 2.7618e-08 au
   Orbit Determination Parameters
   # obs. used (total)      486  
   data-arc span      7661 days (20.97 yr)  
   first obs. used      2000-01-28  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57366  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:15:00  

Additional Information
 Earth MOID = 1.48272 au 
 Jupiter MOID = 1.54634 au 
 T_jup = 3.208 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457010.5 (2014-Dec-19.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1864993594388527 4.356e-08  
q 2.48430533265569 1.3619e-07 au
tp 2456198.515117910470
(2012-Sep-28.01511791)		 8.8852e-05 TDB
node 162.1335882617199 0.00029741 deg
peri 122.6128554918815 0.0002978 deg
i 1.040391615211389 4.9795e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      486  
   data-arc span      7661 days (20.97 yr)  
   first obs. used      2000-01-28  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57366  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:15:00  

Additional Information
 Jupiter MOID = 1.54634 au 
 T_jup = 3.208 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.897479680734305E-15 -5.876195092164699E-15 -3.533791480555539E-13 3.924046065504848E-15 -8.702072173471329E-14 1.760182612982238E-16
q -5.876195092164699E-15 1.854638836815943E-14 1.293881568519936E-12 -6.796519067072449E-15 3.221484729689881E-13 -4.953931630279811E-16
tp -3.533791480555539E-13 1.293881568519936E-12 7.894752038283852E-9 4.621451503769752E-12 1.38118534502391E-9 -1.551218335478991E-13
node 3.924046065504848E-15 -6.796519067072449E-15 4.621451503769752E-12 8.845365718528285E-8 -8.843884487197533E-8 1.737527115476835E-10
peri -8.702072173471329E-14 3.221484729689881E-13 1.38118534502391E-9 -8.843884487197533E-8 8.868281342870322E-8 -1.73754043005933E-10
i 1.760182612982238E-16 -4.953931630279811E-16 -1.551218335478991E-13 1.737527115476835E-10 -1.73754043005933E-10 2.479577817300911E-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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