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52018 (2002 NO27)
Classification: Main-belt Asteroid          SPK-ID: 2052018
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .180367036837612 4.5736e-08  
a 3.088296348977267 2.082e-08 au
q 2.531269487635821 1.4022e-07 au
i 2.798057452619594 5.1477e-06 deg
node 328.4231936551839 9.7306e-05 deg
peri 334.2796231751648 9.8281e-05 deg
M 202.1472286794352 1.666e-05 deg
tp 2460265.713752561481
(2023-Nov-17.21375256)
9.6225e-05 TDB
period 1982.334223874136
5.43
2.0046e-05
5.488e-08
d
yr
n .1816040885862532 1.8364e-09 deg/d
Q 3.645323210318712 2.4575e-08 au
  Orbit Determination Parameters
   # obs. used (total)      719  
   data-arc span      9989 days (27.35 yr)  
   first obs. used      1994-01-05  
   last obs. used      2021-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55806  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:36:55  

Additional Information
 Earth MOID = 1.51581 au 
 Jupiter MOID = 1.60072 au 
 T_jup = 3.199 
[ 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 14.85   n/a E2021B10  
diameter diameter 6.781 km 2.449 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52018 (2002 NO27)          Discovered 2002-Jul-09 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 NO27 = 2001 HP63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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