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JPL Small-Body Database Browser
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71422 (2000 AE195)
Classification: Main-belt Asteroid          SPK-ID: 2071422
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1528829234030135 4.639e-08  
a 2.742910962510265 1.6092e-08 au
q 2.323566715927522 1.2693e-07 au
i 8.415462753058716 5.8458e-06 deg
node 222.1164840237779 2.7745e-05 deg
peri 207.9527802341163 3.2238e-05 deg
M 218.1711829241597 1.8797e-05 deg
tp 2459654.199228051579
(2022-Mar-15.69922805)
9.0146e-05 TDB
period 1659.26591612711
4.54
1.4602e-05
3.998e-08
d
yr
n .2169634152675633 1.9093e-09 deg/d
Q 3.162255209093009 1.8552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      744  
   data-arc span      8977 days (24.58 yr)  
   first obs. used      1994-12-01  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57579  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:26:24  

Additional Information
 Earth MOID = 1.34117 au 
 Jupiter MOID = 2.16347 au 
 T_jup = 3.317 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456866.5 (2014-Jul-28.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558475370324823 4.6619e-08  
q 2.310898536211301 1.2779e-07 au
tp 2456341.076176987805
(2013-Feb-17.57617699)
7.3362e-05 TDB
node 222.2063021786126 2.7678e-05 deg
peri 207.732144922396 3.1993e-05 deg
i 8.432287673881152 5.8569e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      744  
   data-arc span      8977 days (24.58 yr)  
   first obs. used      1994-12-01  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57579  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:26:24  

Additional Information
 Jupiter MOID = 2.16347 au 
 T_jup = 3.317 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.173326354642035E-15 -5.924128815223703E-15 -1.012567932638239E-12 -4.636507250782644E-15 -2.216788823358407E-13 2.312408968503831E-16
q -5.924128815223703E-15 1.632980358231415E-14 3.131087422876895E-12 1.260971675807548E-14 6.90711250944838E-13 -9.352886628969421E-18
tp -1.012567932638239E-12 3.131087422876895E-12 5.381994216363588E-9 3.562140121112248E-12 1.190044339345225E-9 9.342033806744369E-13
node -4.636507250782644E-15 1.260971675807548E-14 3.562140121112248E-12 7.660803587226028E-10 -7.565507576357662E-10 -1.006957171025392E-11
peri -2.216788823358407E-13 6.90711250944838E-13 1.190044339345225E-9 -7.565507576357662E-10 1.023548655573673E-9 1.023048339429004E-11
i 2.312408968503831E-16 -9.352886628969421E-18 9.342033806744369E-13 -1.006957171025392E-11 1.023048339429004E-11 3.430349553296114E-11

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 15.0   n/a MPO344813  

71422 (2000 AE195)          Discovered 2000-Jan-08 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AE195 = 1998 QE74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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