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JPL Small-Body Database Browser
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14255 (2000 AS70)
Classification: Main-belt Asteroid          SPK-ID: 2014255
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2212172719102573 3.6082e-08  
a 2.795275456562745 1.2252e-08 au
q 2.176912245824236 1.0096e-07 au
i 8.783466711510231 4.6439e-06 deg
node 118.866693626287 2.5924e-05 deg
peri 299.7572175572091 2.801e-05 deg
M 146.5732244924397 1.0614e-05 deg
tp 2458305.495710361410
(2018-Jul-05.99571036)
4.9239e-05 TDB
period 1707.007164073121
4.67
1.1223e-05
3.073e-08
d
yr
n .2108954242119274 1.3866e-09 deg/d
Q 3.413638667301255 1.4962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1825  
   data-arc span      17583 days (48.14 yr)  
   first obs. used      1971-12-15  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46704  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:54:01  

Additional Information
 Earth MOID = 1.20526 au 
 Jupiter MOID = 1.97915 au 
 T_jup = 3.274 
[ 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 13.2   n/a MPO384880  
diameter diameter 12.674 km 0.175 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 12.772 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Clark, M. (2014) Minor Planet Bull. 41, 178-183.]
geometric albedo albedo 0.059   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14255 (2000 AS70)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2000 AS70 = 1971 XE = 1977 CM2 = 1980 TT13 = 1991 CY4 = 1998 MH37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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