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14945 (1995 YM3)
Classification: Main-belt Asteroid          SPK-ID: 2014945
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08569003734149189 1.3234e-08  
a 2.161470752484476 4.6642e-09 au
q 1.976254242991538 2.9078e-08 au
i 6.06931020805404 3.7687e-07 deg
node 114.3573944799883 5.01e-06 deg
peri 204.1536729155582 1.4556e-05 deg
M 93.64813941982121 1.4019e-05 deg
tp 2458898.561061125677
(2020-Feb-19.06106113)
4.5219e-05 TDB
period 1160.706647971584
3.18
3.757e-06
1.029e-08
d
yr
n .3101558870444356 1.0039e-09 deg/d
Q 2.346687261977413 5.0638e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2462  
   data-arc span      10773 days (29.49 yr)  
   first obs. used      1991-09-14  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47359  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:43:12  

Additional Information
 Earth MOID = .962215 au 
 Jupiter MOID = 2.8495 au 
 T_jup = 3.684 
[ 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 14.39   n/a E2021B10  
diameter diameter 3.516 km 0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.327   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14945 (1995 YM3)          Discovered 1995-Dec-27 by Kobayashi, T. at Oizumi
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 YM3 = 1991 RG30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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