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27222 (1999 FR34)
Classification: Main-belt Asteroid          SPK-ID: 2027222
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08883110646056867 3.9399e-08  
a 3.092980562556708 1.7085e-08 au
q 2.818227676923763 1.2424e-07 au
i 15.29468700936109 4.5544e-06 deg
node 207.5194366782715 1.3888e-05 deg
peri 223.9408778222194 2.5579e-05 deg
M 6.643717664850532 2.1261e-05 deg
tp 2458563.833210918370
(2019-Mar-21.33321092)
0.00011732 TDB
period 1986.846030381964
5.44
1.6463e-05
4.507e-08
d
yr
n .1811916950257043 1.5013e-09 deg/d
Q 3.367733448189652 1.8603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1853  
   data-arc span      12487 days (34.19 yr)  
   first obs. used      1985-09-19  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46528  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:01:52  

Additional Information
 Earth MOID = 1.84999 au 
 Jupiter MOID = 2.04955 au 
 T_jup = 3.164 
[ 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 12.6   n/a MPO431814  
diameter diameter 7.506 km 0.295 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.313   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27222 (1999 FR34)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 FR34 = 1985 SP2 = 1994 LE2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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