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437808 (2015 DQ34)
Classification: Main-belt Asteroid          SPK-ID: 2437808
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1557219152866181 5.8874e-08  
a 2.418286123285613 1.5774e-08 au
q 2.041705976456527 1.3653e-07 au
i 2.983725923224867 6.4288e-06 deg
node 13.37134078607537 8.2665e-05 deg
peri 138.2199944895887 8.6305e-05 deg
M 150.4135537133423 2.2587e-05 deg
tp 2458426.589165050636
(2018-Nov-04.08916505)
8.3921e-05 TDB
period 1373.598957548224
3.76
1.3439e-05
3.679e-08
d
yr
n .262085230934198 2.5643e-09 deg/d
Q 2.7948662701147 1.823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      8570 days (23.46 yr)  
   first obs. used      1996-01-12  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:14:55  

Additional Information
 Earth MOID = 1.05344 au 
 Jupiter MOID = 2.19955 au 
 T_jup = 3.497 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457479.5 (2016-Apr-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1553361440188363 5.8656e-08  
q 2.041817028518887 1.3576e-07 au
tp 2457051.889709940217
(2015-Jan-29.38970994)
7.9854e-05 TDB
node 13.48572752064098 8.2609e-05 deg
peri 137.7446312980952 8.632e-05 deg
i 2.985255112695988 6.4302e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      8570 days (23.46 yr)  
   first obs. used      1996-01-12  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:14:55  

Additional Information
 Jupiter MOID = 2.19955 au 
 T_jup = 3.497 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.440563967682538E-15 -7.934145310354605E-15 1.537710680132204E-12 -3.491391832574305E-14 4.446279084314086E-13 -5.068286407557906E-15
q -7.934145310354605E-15 1.84319436608873E-14 -3.42136277968435E-12 8.060687818591855E-14 -9.75162363544014E-13 1.1815331962543E-14
tp 1.537710680132204E-12 -3.42136277968435E-12 6.376670372218988E-9 -3.810632661094807E-12 2.008952829910071E-9 -3.520300136394862E-12
node -3.491391832574305E-14 8.060687818591855E-14 -3.810632661094807E-12 6.824266737764638E-9 -6.814507622772651E-9 -4.118317113307455E-11
peri 4.446279084314086E-13 -9.75162363544014E-13 2.008952829910071E-9 -6.814507622772651E-9 7.451058213440377E-9 4.011939837515408E-11
i -5.068286407557906E-15 1.1815331962543E-14 -3.520300136394862E-12 -4.118317113307455E-11 4.011939837515408E-11 4.134799046104488E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO477053  

437808 (2015 DQ34)          Discovered 2000-Mar-03 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

Alternate Designations
 2015 DQ34 = 2000 EG165 = 2002 UZ71 = 2011 AH39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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