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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2169733881825643 4.5496e-08  
a 3.190644845930567 1.5791e-08 au
q 2.498359823221776 1.4358e-07 au
i 2.566031486545007 4.8768e-06 deg
node 139.0951773775948 0.00010335 deg
peri 246.8385742716366 0.00010396 deg
M 328.3881544798425 8.9001e-06 deg
tp 2459183.294647474259
(2020-Nov-29.79464747)
5.1072e-05 TDB
period 2081.690328670359
5.70
1.5454e-05
4.231e-08
d
yr
n .1729363849376883 1.2838e-09 deg/d
Q 3.882929868639359 1.9217e-08 au
  Orbit Determination Parameters
   # obs. used (total)      946  
   data-arc span      9753 days (26.70 yr)  
   first obs. used      1994-02-10  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51061  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:35:16  

Additional Information
 Earth MOID = 1.50398 au 
 Jupiter MOID = 1.57303 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 14.5   n/a MPO439276  
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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