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70065 (1999 JM44)
Classification: Main-belt Asteroid          SPK-ID: 2070065
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 .1143798699919233 3.6459e-08  
a 2.251366253195594 8.5032e-09 au
q 1.993855273850879 8.1013e-08 au
i 3.5282924379478 3.9634e-06 deg
node 255.9410533802197 7.4805e-05 deg
peri .3710670077080079 7.7814e-05 deg
M 121.3656172436869 2.2275e-05 deg
tp 2458784.531137079545
(2019-Oct-28.03113708)
7.5875e-05 TDB
period 1233.865027445847
3.38
6.9903e-06
1.914e-08
d
yr
n .2917661105487488 1.653e-09 deg/d
Q 2.50887723254031 9.4758e-09 au
  Orbit Determination Parameters
   # obs. used (total)      765  
   data-arc span      11000 days (30.12 yr)  
   first obs. used      1990-11-24  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54232  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 06:39:48  

Additional Information
 Earth MOID = .977233 au 
 Jupiter MOID = 2.52792 au 
 T_jup = 3.616 
[ 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 16.32   n/a E2021B10  

70065 (1999 JM44)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JM44 = 2000 UR101 = 2002 CU58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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