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37731 (1996 TY64)
Classification: Main-belt Asteroid          SPK-ID: 2037731
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1388845318228885 3.2794e-08  
a 2.528544093738465 1.1757e-08 au
q 2.177368431086068 8.4391e-08 au
i .2205344706865487 4.4611e-06 deg
node 287.556204930688 0.0030473 deg
peri 169.1917453069679 0.0030488 deg
M 256.5297715885331 0.00010542 deg
tp 2459422.601728946481
(2021-Jul-27.10172895)
0.00042955 TDB
period 1468.602367595553
4.02
1.0243e-05
2.804e-08
d
yr
n .2451310224900458 1.7097e-09 deg/d
Q 2.879719756390861 1.339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      753  
   data-arc span      8319 days (22.78 yr)  
   first obs. used      1996-09-21  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63868  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:37:18  

Additional Information
 Earth MOID = 1.1942 au 
 Jupiter MOID = 2.27329 au 
 T_jup = 3.439 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456186.5 (2012-Sep-16.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387305026951438 3.069e-08  
q 2.177914913352804 7.8279e-08 au
tp 2456480.739483359045
(2013-Jul-07.23948336)
0.00043425 TDB
node 288.1722419296357 0.0030688 deg
peri 168.0072916896845 0.0030703 deg
i .218825907773534 4.5056e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      753  
   data-arc span      8319 days (22.78 yr)  
   first obs. used      1996-09-21  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63868  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:37:18  

Additional Information
 Jupiter MOID = 2.27329 au 
 T_jup = 3.439 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.419007082625501E-16 -2.383567069322157E-15 4.758543019422236E-12 2.043242598517875E-13 1.055020352801673E-12 1.787865007462338E-16
q -2.383567069322157E-15 6.127640245551342E-15 -1.233809040174238E-11 -5.049377721073327E-13 -2.767532777647817E-12 -4.32774294569764E-16
tp 4.758543019422236E-12 -1.233809040174238E-11 1.885709532658135E-7 8.19169262676166E-9 4.204348929662535E-8 8.015848369373544E-12
node 2.043242598517875E-13 -5.049377721073327E-13 8.19169262676166E-9 9.417811834249882E-6 -9.415563430500508E-6 8.791237028479857E-9
peri 1.055020352801673E-12 -2.767532777647817E-12 4.204348929662535E-8 -9.415563430500508E-6 9.426709291168279E-6 -8.789042533604645E-9
i 1.787865007462338E-16 -4.32774294569764E-16 8.015848369373544E-12 8.791237028479857E-9 -8.789042533604645E-9 2.03002254129226E-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 15.8   n/a MPO436032  

37731 (1996 TY64)          Discovered 1996-Oct-05 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 TY64 = 1998 FR49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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