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JPL Small-Body Database Browser
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74522 (1999 FH62)
Classification: Main-belt Asteroid          SPK-ID: 2074522
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1278374758138304 4.2554e-08  
a 3.139316379840182 2.4438e-08 au
q 2.737994098060401 1.3892e-07 au
i 5.42384740397356 4.6213e-06 deg
node 150.0463122654219 5.344e-05 deg
peri 13.18649968449206 5.6922e-05 deg
M 236.8108501063752 2.078e-05 deg
tp 2459295.718008694631
(2021-Mar-22.21800869)
0.00012085 TDB
period 2031.660120604658
5.56
2.3723e-05
6.495e-08
d
yr
n .1771949925821538 2.069e-09 deg/d
Q 3.540638661619963 2.7562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      7564 days (20.71 yr)  
   first obs. used      1999-03-22  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58397  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:26:23  

Additional Information
 Earth MOID = 1.74689 au 
 Jupiter MOID = 1.43763 au 
 T_jup = 3.191 
[ 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 14.7   n/a MPO502607  
diameter diameter 6.580 km 0.127 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74522 (1999 FH62)          Discovered 1999-Mar-22 by LONEOS at Anderson Mesa
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 FH62 = 2002 VB51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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