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30692 (5040 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2030692
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1654258269624543 5.4632e-08  
a 2.543419209892426 1.897e-08 au
q 2.122671983783779 1.3753e-07 au
i 16.40584849518629 6.5223e-06 deg
node 343.8153584087692 1.9408e-05 deg
peri 273.8862479544198 4.0613e-05 deg
M 318.8005972103333 4.6933e-05 deg
tp 2459370.056236163055
(2021-Jun-04.55623616)
0.00019457 TDB
period 1481.580821215428
4.06
1.6576e-05
4.538e-08
d
yr
n .2429837068926627 2.7185e-09 deg/d
Q 2.964166436001073 2.2108e-08 au
  Orbit Determination Parameters
   # obs. used (total)      679  
   data-arc span      17034 days (46.64 yr)  
   first obs. used      1973-09-20  
   last obs. used      2020-05-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59742  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:39:14  

Additional Information
 Earth MOID = 1.18152 au 
 Jupiter MOID = 2.3349 au 
 T_jup = 3.369 
[ show covariance matrix ]

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 14.98   n/a E2021B10  

30692 (5040 T-2)          Discovered 1973-Sep-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 5040 T-2 = 1992 EG33 = 2000 EE150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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