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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06028500411897764 3.6716e-08  
a 2.768771805187487 1.4017e-08 au
q 2.60185638550725 9.9476e-08 au
i 7.124653847303311 4.7816e-06 deg
node 163.4238363124884 3.1404e-05 deg
peri 94.11286998494934 5.1957e-05 deg
M 44.22771019062508 4.1378e-05 deg
tp 2458393.761611356047
(2018-Oct-02.26161136)
0.00019346 TDB
period 1682.787094132654
4.61
1.2779e-05
3.499e-08
d
yr
n .2139308063718851 1.6246e-09 deg/d
Q 2.935687224867724 1.4862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1344  
   data-arc span      10392 days (28.45 yr)  
   first obs. used      1991-06-14  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55298  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 04:11:31  

Additional Information
 Earth MOID = 1.59896 au 
 Jupiter MOID = 2.10468 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 14.2   n/a MPO359095  
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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