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JPL Small-Body Database Browser
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160859 (2001 FH122)
Classification: Main-belt Asteroid          SPK-ID: 2160859
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1322751908512321 3.7219e-08  
a 3.039246845639728 2.8895e-08 au
q 2.637229889088728 1.1798e-07 au
i 17.11215470857111 5.2387e-06 deg
node 180.9062892216697 1.4256e-05 deg
peri 265.2791897031618 2.4701e-05 deg
M 303.0832592609747 2.2642e-05 deg
tp 2459306.474272511561
(2021-Apr-01.97427251)
0.00012369 TDB
period 1935.295954651118
5.30
2.7599e-05
7.556e-08
d
yr
n .1860180605115244 2.6528e-09 deg/d
Q 3.441263802190728 3.2717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      7276 days (19.92 yr)  
   first obs. used      1999-12-16  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56089  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 12:24:56  

Additional Information
 Earth MOID = 1.72035 au 
 Jupiter MOID = 1.95147 au 
 T_jup = 3.160 
[ 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 15.1   n/a MPO493916  

160859 (2001 FH122)          Discovered 2001-Mar-23 by LONEOS at Anderson Mesa
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2001 FH122 = 2006 DV13 = 2007 MQ20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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