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43688 (2002 JN70)
Classification: Main-belt Asteroid          SPK-ID: 2043688
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07834226400393214 3.4684e-08  
a 2.383206677533645 9.7102e-09 au
q 2.19650087082637 8.5835e-08 au
i 5.269133044565418 3.5391e-06 deg
node 235.2873369196592 4.4512e-05 deg
peri 314.9982425498762 5.2322e-05 deg
M 37.14105384529969 2.6096e-05 deg
tp 2459061.858672218388
(2020-Jul-31.35867222)
9.7482e-05 TDB
period 1343.81965060199
3.68
8.213e-06
2.249e-08
d
yr
n .2678930910399555 1.6373e-09 deg/d
Q 2.56991248424092 1.0471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      801  
   data-arc span      10618 days (29.07 yr)  
   first obs. used      1991-04-19  
   last obs. used      2020-05-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54073  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:21:43  

Additional Information
 Earth MOID = 1.19854 au 
 Jupiter MOID = 2.40251 au 
 T_jup = 3.527 
[ 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 15.75   n/a E2021B10  

43688 (2002 JN70)          Discovered 2002-May-08 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 JN70 = 1991 HD4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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