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24705 (1991 PV4)
Classification: Main-belt Asteroid          SPK-ID: 2024705
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2081287313341377 3.4516e-08  
a 3.045862820402809 1.7203e-08 au
q 2.411931255774554 1.0587e-07 au
i .4157735846308531 3.9281e-06 deg
node 37.06318533258712 0.00057024 deg
peri 234.1935177726481 0.00057032 deg
M 259.8279212090213 1.2289e-05 deg
tp 2459936.766602926014
(2022-Dec-23.26660293)
6.9017e-05 TDB
period 1941.618656623912
5.32
1.645e-05
4.504e-08
d
yr
n .1854123098641667 1.5708e-09 deg/d
Q 3.679794385031064 2.0784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1202  
   data-arc span      10807 days (29.59 yr)  
   first obs. used      1991-08-03  
   last obs. used      2021-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56634  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:47:39  

Additional Information
 Earth MOID = 1.39565 au 
 Jupiter MOID = 1.43541 au 
 T_jup = 3.205 
[ 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 14.37   n/a MPCxxxxx  
diameter diameter 7.687 km 0.630 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24705 (1991 PV4)          Discovered 1991-Aug-03 by Elst, E. W. at La Silla
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1991 PV4 = 2000 EV58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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