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185029 (2006 QG78)
Classification: Main-belt Asteroid          SPK-ID: 2185029
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1789306256911112 7e-08  
a 2.303813960677787 1.26e-08 au
q 1.891591087217794 1.6359e-07 au
i 2.915719831701795 7.0339e-06 deg
node 139.6984775266095 0.0001089 deg
peri 220.9971905817421 0.00010998 deg
M 324.8638799938693 2.0031e-05 deg
tp 2459125.158195631347
(2020-Oct-02.65819563)
7.1835e-05 TDB
period 1277.231248625473
3.50
1.0478e-05
2.869e-08
d
yr
n .2818596870280334 2.3123e-09 deg/d
Q 2.716036834137781 1.4854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      9707 days (26.58 yr)  
   first obs. used      1992-09-26  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57864  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:59:39  

Additional Information
 Earth MOID = .889441 au 
 Jupiter MOID = 2.73427 au 
 T_jup = 3.566 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456766.5 (2014-Apr-19.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1782347121162468 6.966e-08  
q 1.893019162288383 1.6247e-07 au
tp 2456571.315520520856
(2013-Oct-05.81552052)
5.8744e-05 TDB
node 139.7431621465847 0.00010905 deg
peri 221.0577561063724 0.00011015 deg
i 2.913004225035039 7.0282e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      9707 days (26.58 yr)  
   first obs. used      1992-09-26  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57864  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:59:39  

Additional Information
 Jupiter MOID = 2.73427 au 
 T_jup = 3.566 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.852562910890541E-15 -1.129681388653696E-14 -1.069210201186812E-12 4.089956161076248E-14 -2.541715579419608E-13 6.33652289935809E-16
q -1.129681388653696E-14 2.639762065241376E-14 2.794311306763798E-12 -9.060560194150121E-14 6.691645108561083E-13 -1.022468349689892E-15
tp -1.069210201186812E-12 2.794311306763798E-12 3.450863298683949E-9 2.271123819917742E-11 9.35308838867793E-10 3.373233959852217E-12
node 4.089956161076248E-14 -9.060560194150121E-14 2.271123819917742E-11 1.189233423555789E-8 -1.187004846797303E-8 2.533969660820834E-10
peri -2.541715579419608E-13 6.691645108561083E-13 9.35308838867793E-10 -1.187004846797303E-8 1.213302053187631E-8 -2.521767548146256E-10
i 6.33652289935809E-16 -1.022468349689892E-15 3.373233959852217E-12 2.533969660820834E-10 -2.521767548146256E-10 4.939507566423453E-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 17.3   n/a MPO433213  

185029 (2006 QG78)          Discovered 2006-Aug-22 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2006 QG78 = 1992 SL6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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