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78295 (2002 PQ53)
Classification: Main-belt Asteroid          SPK-ID: 2078295
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1198932570672347 4.5122e-08  
a 2.747189023200763 1.3427e-08 au
q 2.417819583429869 1.2852e-07 au
i 2.564656847854594 4.0274e-06 deg
node 56.2718682163236 9.9497e-05 deg
peri 303.3829483652487 0.00010089 deg
M 301.4481918684477 1.7193e-05 deg
tp 2459271.001109590554
(2021-Feb-25.50110959)
8.0221e-05 TDB
period 1663.149312721621
4.55
1.2193e-05
3.338e-08
d
yr
n .2164568131353682 1.5869e-09 deg/d
Q 3.076558462971657 1.5036e-08 au
  Orbit Determination Parameters
   # obs. used (total)      741  
   data-arc span      8960 days (24.53 yr)  
   first obs. used      1996-03-20  
   last obs. used      2020-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56463  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:27:23  

Additional Information
 Earth MOID = 1.41559 au 
 Jupiter MOID = 2.36634 au 
 T_jup = 3.335 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO436330  

78295 (2002 PQ53)          Discovered 2002-Aug-08 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 PQ53 = 1998 VA21 = 1998 VV56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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