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JPL Small-Body Database Browser
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215161 (2000 AS178)
Classification: Main-belt Asteroid          SPK-ID: 2215161
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1730680364099311 4.2286e-08  
a 2.578965744550941 2.0224e-08 au
q 2.132629207173034 1.087e-07 au
i 6.956855423747064 6.8949e-06 deg
node 209.0423517052319 3.1692e-05 deg
peri 294.6524960972601 3.7735e-05 deg
M 212.0366926849279 2.0344e-05 deg
tp 2459222.253611707445
(2021-Jan-07.75361171)
8.8329e-05 TDB
period 1512.748696121365
4.14
1.7794e-05
4.872e-08
d
yr
n .2379773989711758 2.7992e-09 deg/d
Q 3.025302281928848 2.3724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      388  
   data-arc span      7262 days (19.88 yr)  
   first obs. used      1999-12-14  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55515  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:56:47  

Additional Information
 Earth MOID = 1.15603 au 
 Jupiter MOID = 2.03776 au 
 T_jup = 3.394 
[ 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 16.1   n/a MPO454544  

215161 (2000 AS178)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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