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30540 (2001 ON14)
Classification: Main-belt Asteroid          SPK-ID: 2030540
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1122286128217689 4.6987e-08  
a 2.992723265421632 1.4354e-08 au
q 2.656854084783928 1.398e-07 au
i 2.452481335748856 4.2631e-06 deg
node 135.6556742956843 0.00010477 deg
peri 223.7986349355138 0.00010596 deg
M 232.1278693203543 1.6855e-05 deg
tp 2459872.194307267408
(2022-Oct-19.69430727)
9.0035e-05 TDB
period 1891.029337909963
5.18
1.3605e-05
3.725e-08
d
yr
n .1903725091848049 1.3696e-09 deg/d
Q 3.328592446059337 1.5965e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1575  
   data-arc span      12083 days (33.08 yr)  
   first obs. used      1988-01-18  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52403  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:37:14  

Additional Information
 Earth MOID = 1.65223 au 
 Jupiter MOID = 2.11248 au 
 T_jup = 3.244 
[ 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 14.01   n/a MPCxxxxx  
diameter diameter 8.502 km 0.237 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.098   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30540 (2001 ON14)          Discovered 2001-Jul-20 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 ON14 = 1988 CN7 = 1999 FS39 = 2000 KO74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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