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434132 (2002 QH95)
Classification: Main-belt Asteroid          SPK-ID: 2434132
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2311069841491786 2.0229e-07  
a 2.77410458759126 2.7584e-08 au
q 2.132989642638643 5.6036e-07 au
i 3.220311115845932 1.0145e-05 deg
node 85.23826262896952 0.0004085 deg
peri 234.7249137694876 0.00041111 deg
M 308.6148650645275 5.2788e-05 deg
tp 2459241.389390756526
(2021-Jan-26.88939076)
0.00024862 TDB
period 1687.65112286363
4.62
2.5172e-05
6.892e-08
d
yr
n .2133142301290015 3.1817e-09 deg/d
Q 3.415219532543877 3.3959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      5171 days (14.16 yr)  
   first obs. used      2002-07-30  
   last obs. used      2016-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54463  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 13:48:34  

Additional Information
 Earth MOID = 1.12203 au 
 Jupiter MOID = 1.91334 au 
 T_jup = 3.294 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456408.5 (2013-Apr-26.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2269925231137591 2.0502e-07  
q 2.149475672261686 5.7132e-07 au
tp 2455863.822140014280
(2011-Oct-29.32214001)
0.00024907 TDB
node 85.28958936810858 0.00040722 deg
peri 234.8540228907198 0.00041006 deg
i 3.222250071082182 1.015e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      5171 days (14.16 yr)  
   first obs. used      2002-07-30  
   last obs. used      2016-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54463  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 13:48:34  

Additional Information
 Jupiter MOID = 1.91334 au 
 T_jup = 3.294 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.203297232661775E-14 -1.170459445137513E-13 4.219699707948E-11 2.682876100334631E-12 8.555607164717087E-12 -7.573857341087038E-14
q -1.170459445137513E-13 3.26404648916677E-13 -1.175933984212146E-10 -7.453694889992819E-12 -2.385323179488478E-11 2.105986550721803E-13
tp 4.219699707948E-11 -1.175933984212146E-10 6.203709274811242E-8 3.316054697077553E-9 1.341406868491748E-8 -8.261507005679685E-11
node 2.682876100334631E-12 -7.453694889992819E-12 3.316054697077553E-9 1.658297506718718E-7 -1.646906840984035E-7 -1.259917709005889E-10
peri 8.555607164717087E-12 -2.385323179488478E-11 1.341406868491748E-8 -1.646906840984035E-7 1.681500858161232E-7 1.039927369240921E-10
i -7.573857341087038E-14 2.105986550721803E-13 -8.261507005679685E-11 -1.259917709005889E-10 1.039927369240921E-10 1.030221738023445E-10

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 17.2   n/a MPO386652  

434132 (2002 QH95)          Discovered 2002-Aug-18 by NEAT at Palomar
Reference: Last Updated: 2015-06-04

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