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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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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2212692353793201 3.7033e-08  
a 2.795985988244297 1.2877e-08 au
q 2.177320306494189 1.0401e-07 au
i 8.783206361903192 4.7111e-06 deg
node 118.86402051533 2.6267e-05 deg
peri 299.8405863371714 2.8345e-05 deg
M 62.12574808456738 1.0532e-05 deg
tp 2458305.806848366495
(2018-Jul-06.30684837)
4.9546e-05 TDB
period 1707.658062220024
4.68
1.1797e-05
3.23e-08
d
yr
n .2108150384228477 1.4563e-09 deg/d
Q 3.414651669994405 1.5726e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1792  
   data-arc span      17315 days (47.41 yr)  
   first obs. used      1971-12-15  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45148  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:14:00  

Additional Information
 Earth MOID = 1.20533 au 
 Jupiter MOID = 1.97729 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-January); 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

[ show close-approach data ]
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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