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17796 (1998 FM62)
Classification: Main-belt Asteroid          SPK-ID: 2017796
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1466294077939271 2.3312e-08  
a 2.774347073035486 1.177e-08 au
q 2.367546204701477 6.5408e-08 au
i 17.43565915160919 6.634e-07 deg
node 199.2019802827804 3.1289e-06 deg
peri 167.3714066941593 5.4791e-06 deg
M 198.7569062807339 6.5974e-06 deg
tp 2460152.493801050483
(2023-Jul-26.99380105)
3.4402e-05 TDB
period 1687.872404954081
4.62
1.0741e-05
2.941e-08
d
yr
n .2132862643783752 1.3573e-09 deg/d
Q 3.181147941369494 1.3496e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2288  
   data-arc span      17779 days (48.68 yr)  
   first obs. used      1972-10-13  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45176  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 14:26:13  

Additional Information
 Earth MOID = 1.36928 au 
 Jupiter MOID = 2.29648 au 
 T_jup = 3.254 
[ 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 13.10   n/a MPO636332  
diameter diameter 9.846 km 2.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.123   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

17796 (1998 FM62)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FM62 = 1972 TT2 = 1986 TB13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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