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52022 (2002 NQ52)
Classification: Main-belt Asteroid          SPK-ID: 2052022
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2080197746770046 3.8735e-08  
a 2.328384746505731 8.2545e-09 au
q 1.844034676176235 8.8225e-08 au
i 3.091777662807477 4.0422e-06 deg
node 120.8067630261803 8.263e-05 deg
peri 138.8353859012376 8.3506e-05 deg
M 95.23365726828673 1.1968e-05 deg
tp 2458857.204186458325
(2020-Jan-08.70418646)
4.2484e-05 TDB
period 1297.718647167378
3.55
6.9009e-06
1.889e-08
d
yr
n .277409899893014 1.4752e-09 deg/d
Q 2.812734816835228 9.9716e-09 au
  Orbit Determination Parameters
   # obs. used (total)      443  
   data-arc span      9276 days (25.40 yr)  
   first obs. used      1995-07-24  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58333  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:42:20  

Additional Information
 Earth MOID = .828374 au 
 Jupiter MOID = 2.25592 au 
 T_jup = 3.541 
[ 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 16.62   n/a E2021B10  

52022 (2002 NQ52)          Discovered 2002-Jul-14 by NEAT at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 NQ52 = 2002 PU150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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