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344506 (2002 QN152)
Classification: Main-belt Asteroid          SPK-ID: 2344506
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .163148807358299 6.3414e-08  
a 2.175159222626949 1.2474e-08 au
q 1.820284589640957 1.4029e-07 au
i 4.415191869332392 6.9886e-06 deg
node 33.75196395402948 5.1042e-05 deg
peri 358.3383373917279 5.3416e-05 deg
M 147.1138701483394 1.5458e-05 deg
tp 2458521.664736433428
(2019-Feb-07.16473643)
4.8296e-05 TDB
period 1171.750119211392
3.21
1.008e-05
2.76e-08
d
yr
n .3072327402384104 2.643e-09 deg/d
Q 2.53003385561294 1.451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      7422 days (20.32 yr)  
   first obs. used      1999-10-09  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48616  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:04:02  

Additional Information
 Earth MOID = .826136 au 
 Jupiter MOID = 2.90037 au 
 T_jup = 3.664 
[ show covariance matrix ]

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 17.8   n/a MPO455508  

344506 (2002 QN152)          Discovered 1999-Oct-09 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2002 QN152 = 1999 TN214 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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