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52300 (1991 NE3)
Classification: Main-belt Asteroid          SPK-ID: 2052300
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05978416960517437 3.5787e-08  
a 2.769284555148749 1.2496e-08 au
q 2.603725177618746 9.7884e-08 au
i 7.124482630723133 3.5442e-06 deg
node 163.415293220518 3.1061e-05 deg
peri 94.21283757853081 4.5723e-05 deg
M 172.5256505400384 3.5328e-05 deg
tp 2458393.820584224593
(2018-Oct-02.32058422)
0.00016366 TDB
period 1683.254569799474
4.61
1.1393e-05
3.119e-08
d
yr
n .2138713932277557 1.4476e-09 deg/d
Q 2.934843932678751 1.3243e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1605  
   data-arc span      10836 days (29.67 yr)  
   first obs. used      1991-06-14  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52352  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:44:13  

Additional Information
 Earth MOID = 1.59948 au 
 Jupiter MOID = 2.10342 au 
 T_jup = 3.324 
[ 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 14.26   n/a MPCxxxxx  
diameter diameter 4.806 km 0.273 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.192   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52300 (1991 NE3)          Discovered 1991-Jul-04 by Debehogne, H. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 NE3 = 1999 FX40 = 2001 QK108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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