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102256 (1999 TP30)
Classification: Main-belt Asteroid          SPK-ID: 2102256
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2130415710105202 3.4333e-08  
a 2.457494059982008 9.0434e-09 au
q 1.93394566469442 8.5446e-08 au
i 1.231556833025229 5.3823e-06 deg
node 318.5121633299114 0.00016772 deg
peri 64.86794863820585 0.00016844 deg
M 172.7254130138502 1.7287e-05 deg
tp 2458525.364598862237
(2019-Feb-10.86459886)
6.5049e-05 TDB
period 1407.139460075314
3.85
7.7672e-06
2.127e-08
d
yr
n .2558381810859969 1.4122e-09 deg/d
Q 2.981042455269597 1.097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      8950 days (24.50 yr)  
   first obs. used      1995-09-21  
   last obs. used      2020-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57358  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:55:53  

Additional Information
 Earth MOID = .93649 au 
 Jupiter MOID = 2.48117 au 
 T_jup = 3.460 
[ 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 16.39   n/a E2021B55  

102256 (1999 TP30)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 TP30 = 1995 SB32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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