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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2907697438798277 7.7914e-08  
a 2.56780038296144 2.0874e-08 au
q 1.821161723273218 2.1082e-07 au
i 4.680201456327422 6.3716e-06 deg
node 266.8435072442297 9.0127e-05 deg
peri 109.6178405973361 9.3121e-05 deg
M 18.77618032804154 3.097e-05 deg
tp 2458922.112816067656
(2020-Mar-13.61281607)
0.00012841 TDB
period 1502.935406595949
4.11
1.8326e-05
5.017e-08
d
yr
n .239531252254797 2.9208e-09 deg/d
Q 3.31443904264966 2.6944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      8729 days (23.90 yr)  
   first obs. used      1995-12-24  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55425  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 12:24:37  

Additional Information
 Earth MOID = .829394 au 
 Jupiter MOID = 2.18835 au 
 T_jup = 3.366 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456302.5 (2013-Jan-10.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2943529501201577 7.8075e-08  
q 1.810008593606475 2.1181e-07 au
tp 2455917.397941323394
(2011-Dec-21.89794132)
9.0747e-05 TDB
node 267.0297993190118 9.0521e-05 deg
peri 109.2750173851892 9.3325e-05 deg
i 4.671634644553895 6.3629e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      8729 days (23.90 yr)  
   first obs. used      1995-12-24  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55425  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 12:24:37  

Additional Information
 Jupiter MOID = 2.18835 au 
 T_jup = 3.366 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.095721479362208E-15 -1.651744990179564E-14 -5.487133260049549E-12 -1.832523994224281E-13 -1.327720043456547E-12 -1.935982698905057E-14
q -1.651744990179564E-14 4.486546576525967E-14 1.527726887098438E-11 5.02856042760787E-13 3.699648263561856E-12 5.308920893126601E-14
tp -5.487133260049549E-12 1.527726887098438E-11 8.235020005947844E-9 1.657226019960933E-10 2.13240878068155E-9 1.827717473458806E-11
node -1.832523994224281E-13 5.02856042760787E-13 1.657226019960933E-10 8.194103653825955E-9 -8.120347816870732E-9 2.265927535603128E-10
peri -1.327720043456547E-12 3.699648263561856E-12 2.13240878068155E-9 -8.120347816870732E-9 8.709550557810431E-9 -2.207952614997473E-10
i -1.935982698905057E-14 5.308920893126601E-14 1.827717473458806E-11 2.265927535603128E-10 -2.207952614997473E-10 4.048627858056605E-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 16.5   n/a MPO345274  

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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