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90161 (2002 YM34)
Classification: Main-belt Asteroid          SPK-ID: 2090161
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1989004145142337 3.9918e-08  
a 2.426686057706716 1.2099e-08 au
q 1.944017194932939 1.01e-07 au
i 3.212423454738373 4.1578e-06 deg
node 67.82396243378649 7.6889e-05 deg
peri 349.1603635262315 7.7715e-05 deg
M 3.020227675510134 1.2888e-05 deg
tp 2459384.916067949035
(2021-Jun-19.41606795)
4.9382e-05 TDB
period 1380.761977701938
3.78
1.0326e-05
2.827e-08
d
yr
n .260725603553455 1.9499e-09 deg/d
Q 2.909354920480493 1.4506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      8029 days (21.98 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57261  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:38:52  

Additional Information
 Earth MOID = .955768 au 
 Jupiter MOID = 2.44083 au 
 T_jup = 3.481 
[ 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 16.69   n/a E2021B10  

90161 (2002 YM34)          Discovered 2002-Dec-31 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2002 YM34 = 1998 XL36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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