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JPL Small-Body Database Browser
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108934 (2001 PR23)
Classification: Main-belt Asteroid          SPK-ID: 2108934
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 .2265517896122389 3.0893e-08  
a 2.530295169395909 1.3635e-08 au
q 1.957052270522062 7.7631e-08 au
i 6.685156443657196 1.3183e-05 deg
node 152.4484151565939 3.5436e-05 deg
peri 258.7859427715453 5.2211e-05 deg
M 181.484480909933 3.6716e-05 deg
tp 2459729.501937847061
(2022-May-30.00193785)
0.00015131 TDB
period 1470.128193686802
4.02
1.1883e-05
3.253e-08
d
yr
n .244876604330122 1.9793e-09 deg/d
Q 3.103538068269755 1.6723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      609  
   data-arc span      10264 days (28.10 yr)  
   first obs. used      1991-02-22  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58272  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:21:02  

Additional Information
 Earth MOID = .980552 au 
 Jupiter MOID = 2.31446 au 
 T_jup = 3.406 
[ 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 15.8   n/a MPO325217  

108934 (2001 PR23)          Discovered 2001-Aug-11 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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