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447087 (2004 TZ51)
Classification: Main-belt Asteroid          SPK-ID: 2447087
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1462810074568325 6.3253e-08  
a 3.075984189862723 4.9054e-08 au
q 2.626026123648316 1.9366e-07 au
i 7.401190962217433 8.2869e-06 deg
node 233.1855362818388 4.9572e-05 deg
peri 224.3946900983543 5.8873e-05 deg
M 274.5589156137294 2.9057e-05 deg
tp 2459468.169261646192
(2021-Sep-10.66926165)
0.00016301 TDB
period 1970.491542821321
5.39
4.7136e-05
1.291e-07
d
yr
n .1826955316360085 4.3703e-09 deg/d
Q 3.525942256077132 5.623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5447 days (14.91 yr)  
   first obs. used      2004-10-04  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58691  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:50  

Additional Information
 Earth MOID = 1.64893 au 
 Jupiter MOID = 1.71864 au 
 T_jup = 3.200 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457302.5 (2015-Oct-07.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1414201907863634 6.2356e-08  
q 2.644864504075402 1.8989e-07 au
tp 2457489.678065211190
(2016-Apr-11.17806521)
0.00016148 TDB
node 233.2816915551925 4.9665e-05 deg
peri 223.630051609813 5.979e-05 deg
i 7.384995685649291 8.2814e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5447 days (14.91 yr)  
   first obs. used      2004-10-04  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58691  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:50  

Additional Information
 Jupiter MOID = 1.71864 au 
 T_jup = 3.200 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.88832918639116E-15 -1.154240907507579E-14 -2.458690080882342E-12 6.277664928615164E-15 -4.736527862875334E-13 2.480761712392628E-15
q -1.154240907507579E-14 3.605811222392645E-14 8.057776126598896E-12 -3.614309151955456E-14 1.524579003285219E-12 5.204707296542824E-16
tp -2.458690080882342E-12 8.057776126598896E-12 2.607617431504442E-8 -7.950556449129038E-11 5.412030791876062E-9 -8.92505336238226E-12
node 6.277664928615164E-15 -3.614309151955456E-14 -7.950556449129038E-11 2.466570731182541E-9 -2.461555440071942E-9 -4.829113463273656E-11
peri -4.736527862875334E-13 1.524579003285219E-12 5.412030791876062E-9 -2.461555440071942E-9 3.574862072065617E-9 4.587745019323377E-11
i 2.480761712392628E-15 5.204707296542824E-16 -8.92505336238226E-12 -4.829113463273656E-11 4.587745019323377E-11 6.858108011712351E-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 16.0   n/a MPO495219  

447087 (2004 TZ51)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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