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JPL Small-Body Database Browser
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523937 (1998 HV)
Classification: Main-belt Asteroid          SPK-ID: 2523937
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09939084255165334 5.1926e-08  
a 2.691492940190664 4.3676e-08 au
q 2.423983189143287 1.3723e-07 au
i 12.61630813310637 1.0832e-05 deg
node 186.3539363887971 3.5332e-05 deg
peri 125.6168610650863 8.599e-05 deg
M 179.7491415452252 7.1387e-05 deg
tp 2457795.209420688244
(2017-Feb-10.70942069)
0.000329 TDB
period 1612.828890641971
4.42
3.9258e-05
1.075e-07
d
yr
n .2232102872715191 5.4332e-09 deg/d
Q 2.959002691238041 4.8017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      7590 days (20.78 yr)  
   first obs. used      1998-04-17  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48457  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:46:57  

Additional Information
 Earth MOID = 1.43432 au 
 Jupiter MOID = 2.348 au 
 T_jup = 3.330 
[ 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 16.6   .20916 MPO457200 autocmod 2.6q

523937 (1998 HV)          Discovered 1998-Apr-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-05-29

Alternate Designations
 1998 HV = 2011 FM97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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