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160671 (2000 AY237)
Classification: Main-belt Asteroid          SPK-ID: 2160671
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2909045614518136 5.0896e-08  
a 2.568357184907489 1.3835e-08 au
q 1.821210364380361 1.3424e-07 au
i 4.679857384605225 6.3156e-06 deg
node 266.8435058194596 7.6773e-05 deg
peri 109.6378485061964 7.9313e-05 deg
M 66.64760338807994 2.2516e-05 deg
tp 2458922.167708328627
(2020-Mar-13.66770833)
9.2131e-05 TDB
period 1503.424277963086
4.12
1.2148e-05
3.326e-08
d
yr
n .2394533634163112 1.9348e-09 deg/d
Q 3.315504005434617 1.786e-08 au
  Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      9157 days (25.07 yr)  
   first obs. used      1995-12-24  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52942  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:02:20  

Additional Information
 Earth MOID = .828087 au 
 Jupiter MOID = 2.18843 au 
 T_jup = 3.366 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457172.5 (2015-May-30.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2938121530782266 5.1213e-08  
q 1.812181657573696 1.355e-07 au
tp 2457417.778107800152
(2016-Jan-30.27810780)
7.9287e-05 TDB
node 267.0302624021408 7.7083e-05 deg
peri 109.189750619478 7.9471e-05 deg
i 4.671022667413804 6.307e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      9157 days (25.07 yr)  
   first obs. used      1995-12-24  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52942  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:02:20  

Additional Information
 Jupiter MOID = 2.18843 au 
 T_jup = 3.366 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.622736612782224E-15 -6.922830586529604E-15 -2.29789279995167E-12 -6.944459424735131E-14 -5.824310279889985E-13 -8.007335237148125E-15
q -6.922830586529604E-15 1.835926873064822E-14 6.548395015792065E-12 1.881932093379699E-13 1.642778753915639E-12 2.167542399094199E-14
tp -2.29789279995167E-12 6.548395015792065E-12 6.286442246630169E-9 6.273604295038786E-11 1.573208448811086E-9 7.941123942873887E-12
node -6.944459424735131E-14 1.881932093379699E-13 6.273604295038786E-11 5.941798693593294E-9 -5.905511348667102E-9 2.376181595499068E-10
peri -5.824310279889985E-13 1.642778753915639E-12 1.573208448811086E-9 -5.905511348667102E-9 6.315709223905668E-9 -2.34776432329248E-10
i -8.007335237148125E-15 2.167542399094199E-14 7.941123942873887E-12 2.376181595499068E-10 -2.34776432329248E-10 3.977878347886536E-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 16.4   n/a MPO506649  

160671 (2000 AY237)          Discovered 2000-Jan-06 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 AY237 = 1995 YC24 = 1999 WT20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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