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25311 (1998 YV3)
Classification: Main-belt Asteroid          SPK-ID: 2025311
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2169088934522457 4.53e-08  
a 3.19018516995843 1.5427e-08 au
q 2.498205634834982 1.4282e-07 au
i 2.566108280123867 4.5321e-06 deg
node 139.0966071447592 0.00010304 deg
peri 246.8865149730717 0.00010363 deg
M 2.945062272707563 8.5304e-06 deg
tp 2459183.473936604901
(2020-Nov-29.97393660)
4.9358e-05 TDB
period 2081.240481411108
5.70
1.5097e-05
4.133e-08
d
yr
n .1729737640678194 1.2547e-09 deg/d
Q 3.882164705081877 1.8773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1037  
   data-arc span      9887 days (27.07 yr)  
   first obs. used      1994-02-10  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50225  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:56:25  

Additional Information
 Earth MOID = 1.5026 au 
 Jupiter MOID = 1.57489 au 
 T_jup = 3.158 
[ 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 14.61   n/a E2021B10  
diameter diameter 6.808 km 0.201 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

25311 (1998 YV3)          Discovered 1998-Dec-17 by Rezek, T., Pravec, P. at Ondrejov
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 YV3 = 2000 EP186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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