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JPL Small-Body Database Browser
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108937 (2001 PF25)
Classification: Main-belt Asteroid          SPK-ID: 2108937
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2245881899197023 5.4753e-08  
a 2.570149383009563 1.3749e-08 au
q 1.992924185256206 1.4231e-07 au
i 3.299838485189505 6.8375e-06 deg
node 279.9160579288241 9.0746e-05 deg
peri 49.10087248491601 9.2302e-05 deg
M 205.5301349299875 2.0273e-05 deg
tp 2459646.269073922951
(2022-Mar-07.76907392)
8.8891e-05 TDB
period 1504.998185289368
4.12
1.2077e-05
3.307e-08
d
yr
n .2392029462353022 1.9194e-09 deg/d
Q 3.14737458076292 1.6837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      9250 days (25.33 yr)  
   first obs. used      1993-10-12  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63796  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:12:10  

Additional Information
 Earth MOID = .98359 au 
 Jupiter MOID = 2.21794 au 
 T_jup = 3.392 
[ 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 16.0   n/a MPO453548  

108937 (2001 PF25)          Discovered 2001-Aug-11 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 PF25 = 1993 TJ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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