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70487 (1999 TZ52)
Classification: Main-belt Asteroid          SPK-ID: 2070487
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08028262971178557 3.9518e-08  
a 2.275273426805914 7.54e-09 au
q 2.092608492788589 9.0136e-08 au
i 4.753777180109769 3.5317e-06 deg
node 149.1036937040513 4.8682e-05 deg
peri 61.61058256427525 5.2188e-05 deg
M 179.6186365293155 1.9644e-05 deg
tp 2458575.042631240335
(2019-Apr-01.54263124)
6.7746e-05 TDB
period 1253.570660061939
3.43
6.2313e-06
1.706e-08
d
yr
n .2871796632367037 1.4275e-09 deg/d
Q 2.457938360823238 8.1453e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1145  
   data-arc span      8382 days (22.95 yr)  
   first obs. used      1998-03-03  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51938  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:50:01  

Additional Information
 Earth MOID = 1.09135 au 
 Jupiter MOID = 2.50534 au 
 T_jup = 3.601 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.77   n/a E2021B10  

70487 (1999 TZ52)          Discovered 1999-Oct-06 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TZ52 = 2000 YL73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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