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JPL Small-Body Database Browser
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193933 (2001 RR25)
Classification: Main-belt Asteroid          SPK-ID: 2193933
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1432503306638138 4.7697e-08  
a 2.275585962565137 9.4849e-09 au
q 1.949607520973748 1.0941e-07 au
i 3.587780577533846 5.7472e-06 deg
node .6453591208038587 7.3223e-05 deg
peri 316.6843890261767 7.542e-05 deg
M 183.9549092514265 1.8718e-05 deg
tp 2459613.640090867575
(2022-Feb-03.14009087)
6.6351e-05 TDB
period 1253.828958102403
3.43
7.8391e-06
2.146e-08
d
yr
n .2871205021016894 1.7951e-09 deg/d
Q 2.601564404156526 1.0844e-08 au
  Orbit Determination Parameters
   # obs. used (total)      384  
   data-arc span      7257 days (19.87 yr)  
   first obs. used      2000-03-11  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55935  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:11:52  

Additional Information
 Earth MOID = .938264 au 
 Jupiter MOID = 2.67202 au 
 T_jup = 3.593 
[ 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 16.9   n/a MPO503020  

193933 (2001 RR25)          Discovered 2001-Sep-07 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 RR25 = 2000 ED132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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