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(2018 QV)
Classification: Outer Main-belt Asteroid          SPK-ID: 3826895
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6000591563516128 9.7018e-07  
a 3.342320350179128 5.211e-07 au
q 1.336730420593814 3.3102e-06 au
i 9.45045992061601 0.00011512 deg
node 347.252393821611 0.00016984 deg
peri 279.4098983824172 0.00061092 deg
M 159.8713348393694 0.00026979 deg
tp 2458209.351707712205
(2018-Mar-31.85170771)
0.0018953 TDB
period 2231.878438884083
6.11
0.00052195
1.429e-06
d
yr
n .1612991073922451 3.7722e-08 deg/d
Q 5.347910279764443 8.3379e-07 au
  Orbit Determination Parameters
   # obs. used (total)      53  
   data-arc span      2197 days (6.02 yr)  
   first obs. used      2012-10-09  
   last obs. used      2018-10-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .42747  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:37:42  

Additional Information
 Earth MOID = .370591 au 
 Jupiter MOID = .768145 au 
 T_jup = 2.822 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   .29583 E2019Y85 autocmod 2.6n

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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