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85046 (6126 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2085046
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1961676993130697 4.3524e-08  
a 2.309555912809803 7.8263e-09 au
q 1.856495642959007 1.0005e-07 au
i 6.058883291694001 4.7998e-06 deg
node 3.251803679799562 4.1765e-05 deg
peri 10.74239617192089 4.3409e-05 deg
M 49.89424823068047 1.2744e-05 deg
tp 2459022.819760669705
(2020-Jun-22.31976067)		 4.5101e-05 TDB
period 1282.009218039956
3.51		 6.5164e-06
1.784e-08		 d
yr
n .2808092133303055 1.4273e-09 deg/d
Q 2.762616182660599 9.3616e-09 au
   Orbit Determination Parameters
   # obs. used (total)      622  
   data-arc span      22030 days (60.31 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50575  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:39:24  

Additional Information
 Earth MOID = .855935 au 
 Jupiter MOID = 2.70609 au 
 T_jup = 3.552 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457370.5 (2015-Dec-14.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1974930769378709 4.3557e-08  
q 1.852755213121756 1.0023e-07 au
tp 2457740.996759066065
(2016-Dec-18.49675907)		 4.2975e-05 TDB
node 3.342292231608798 4.1723e-05 deg
peri 10.69973653817258 4.3336e-05 deg
i 6.063968539373131 4.8017e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      622  
   data-arc span      22030 days (60.31 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50575  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:39:24  

Additional Information
 Jupiter MOID = 2.70609 au 
 T_jup = 3.552 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.897192374631524E-15 -4.357366025101302E-15 -6.554166675946963E-13 -1.843011084445769E-14 -1.128421105170189E-13 -1.6669044248772E-15
q -4.357366025101302E-15 1.004681356396816E-14 1.559682297847698E-12 4.231438906562789E-14 2.711200037001679E-13 4.005451577600838E-15
tp -6.554166675946963E-13 1.559682297847698E-12 1.84683367321769E-9 1.304580287349539E-11 5.17378969934596E-10 2.687491021469213E-12
node -1.843011084445769E-14 4.231438906562789E-14 1.304580287349539E-11 1.740793045607978E-9 -1.726798972459343E-9 -5.435765820747172E-11
peri -1.128421105170189E-13 2.711200037001679E-13 5.17378969934596E-10 -1.726798972459343E-9 1.878012884849345E-9 5.478391425468282E-11
i -1.6669044248772E-15 4.005451577600838E-15 2.687491021469213E-12 -5.435765820747172E-11 5.478391425468282E-11 2.305641357089895E-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 16.0   n/a MPO436370  

85046 (6126 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 6126 P-L = 1999 XQ200 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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