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187854 (2000 AS253)
Classification: Main-belt Asteroid          SPK-ID: 2187854
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1449658660345642 4.1505e-08  
a 2.365371582684537 1.2828e-08 au
q 2.022473442707125 9.7842e-08 au
i 1.985276610987053 4.7565e-06 deg
node 115.3219636010095 0.00015873 deg
peri 356.1577164091174 0.00016043 deg
M 272.5767677986101 2.6119e-05 deg
tp 2459523.179850936906
(2021-Nov-04.67985094)
9.8191e-05 TDB
period 1328.762886159217
3.64
1.0809e-05
2.959e-08
d
yr
n .27092869897998 2.204e-09 deg/d
Q 2.708269722661949 1.4688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      9127 days (24.99 yr)  
   first obs. used      1995-10-20  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67598  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:46:43  

Additional Information
 Earth MOID = 1.03898 au 
 Jupiter MOID = 2.38973 au 
 T_jup = 3.533 
[ 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 17.8   n/a MPO433237  

187854 (2000 AS253)          Discovered 2000-Jan-07 by Spacewatch at Kitt Peak
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

[ show close-approach data ]
Alternate Designations
 2000 AS253 = 1995 UY82 = 2006 VH58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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