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JPL Small-Body Database Browser
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65354 (2002 NG43)
Classification: Main-belt Asteroid          SPK-ID: 2065354
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1725681613851192 4.138e-08  
a 2.351390693475593 1.0105e-08 au
q 1.94561552480443 9.9517e-08 au
i 5.31285068913678 4.4491e-06 deg
node 25.8132936792211 5.0057e-05 deg
peri 179.4838596269091 5.1997e-05 deg
M 65.05927229026031 1.5041e-05 deg
tp 2458762.491580824907
(2019-Oct-05.99158082)
5.4325e-05 TDB
period 1316.999528072811
3.61
8.4899e-06
2.324e-08
d
yr
n .2733486173125623 1.7621e-09 deg/d
Q 2.757165862146756 1.1849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      9710 days (26.58 yr)  
   first obs. used      1992-10-25  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58232  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:38:19  

Additional Information
 Earth MOID = .941594 au 
 Jupiter MOID = 2.20211 au 
 T_jup = 3.531 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457048.5 (2015-Jan-26.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1727625031980247 4.1314e-08  
q 1.944195689916411 9.9285e-08 au
tp 2457445.433416700221
(2016-Feb-26.93341670)
5.0943e-05 TDB
node 25.86355160791867 5.0054e-05 deg
peri 179.3203802227406 5.1997e-05 deg
i 5.314156496085798 4.4494e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      9710 days (26.58 yr)  
   first obs. used      1992-10-25  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58232  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:38:19  

Additional Information
 Jupiter MOID = 2.20211 au 
 T_jup = 3.531 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.706865373980623E-15 -4.088068948082448E-15 -2.02706900125322E-13 5.48647063614045E-15 -1.474476600173984E-15 -5.041545502223755E-16
q -4.088068948082448E-15 9.857525371818592E-15 6.113626309902278E-13 -1.353603817112314E-14 3.086498266863821E-14 1.565414172153076E-15
tp -2.02706900125322E-13 6.113626309902278E-13 2.595199079483034E-9 -1.628738261485318E-11 7.333957030399815E-10 4.379052317675201E-12
node 5.48647063614045E-15 -1.353603817112314E-14 -1.628738261485318E-11 2.505446238066909E-9 -2.498372864034365E-9 -1.299287800468874E-11
peri -1.474476600173984E-15 3.086498266863821E-14 7.333957030399815E-10 -2.498372864034365E-9 2.70363804899969E-9 1.411775868401302E-11
i -5.041545502223755E-16 1.565414172153076E-15 4.379052317675201E-12 -1.299287800468874E-11 1.411775868401302E-11 1.979719357869813E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO366001  
diameter diameter 3.630 km 0.893 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.034   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65354 (2002 NG43)          Discovered 2002-Jul-15 by NEAT at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 NG43 = 1998 KA64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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