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JPL Small-Body Database Browser
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347815 (2002 NG60)
Classification: Main-belt Asteroid          SPK-ID: 2347815
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06360772710913316 5.4229e-08  
a 2.619306870912727 2.5636e-08 au
q 2.452698714252633 1.4229e-07 au
i 10.38317464169067 6.3703e-06 deg
node 113.9222615415725 2.8756e-05 deg
peri 37.73631147801893 5.501e-05 deg
M 227.2003216508176 4.982e-05 deg
tp 2459571.679382373446
(2021-Dec-23.17938237)
0.0002181 TDB
period 1548.381594071131
4.24
2.2732e-05
6.224e-08
d
yr
n .2325008262681932 3.4133e-09 deg/d
Q 2.785915027572821 2.7267e-08 au
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      6254 days (17.12 yr)  
   first obs. used      2002-07-14  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56482  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:54  

Additional Information
 Earth MOID = 1.47325 au 
 Jupiter MOID = 2.24516 au 
 T_jup = 3.379 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457374.5 (2015-Dec-18.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .061964111723808 5.4267e-08  
q 2.458375270827633 1.4216e-07 au
tp 2458022.507239145710
(2017-Sep-26.00723915)
0.0002136 TDB
node 113.9919566669779 2.8794e-05 deg
peri 37.63436151519066 5.602e-05 deg
i 10.37449003275955 6.3648e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      6254 days (17.12 yr)  
   first obs. used      2002-07-14  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56482  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:54  

Additional Information
 Jupiter MOID = 2.24516 au 
 T_jup = 3.379 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.944873660376017E-15 -7.60321764398013E-15 -1.912856125106467E-13 -1.552668325096714E-14 -8.457239634169829E-14 -2.877762302665818E-15
q -7.60321764398013E-15 2.021001065012039E-14 2.448806918400838E-12 4.017922647875149E-14 6.106838374298992E-13 7.810801697767769E-15
tp -1.912856125106467E-13 2.448806918400838E-12 4.562708663823738E-8 -3.075931120232236E-11 1.027698430562293E-8 -1.841540752159947E-11
node -1.552668325096714E-14 4.017922647875149E-14 -3.075931120232236E-11 8.290682204032202E-10 -8.219497799024904E-10 1.040425433942994E-11
peri -8.457239634169829E-14 6.106838374298992E-13 1.027698430562293E-8 -8.219497799024904E-10 3.138282723684693E-9 -1.449319698389278E-11
i -2.877762302665818E-15 7.810801697767769E-15 -1.841540752159947E-11 1.040425433942994E-11 -1.449319698389278E-11 4.051079333594664E-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 16.3   n/a MPO494816  

347815 (2002 NG60)          Discovered 2002-Jul-14 by NEAT at Palomar
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

Alternate Designations
 2002 NG60 = 2005 EL242 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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