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214405 (2005 NG77)
Classification: Main-belt Asteroid          SPK-ID: 2214405
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09329681312622418 5.3813e-08  
a 3.067216259169654 3.4527e-08 au
q 2.781054757020186 1.6886e-07 au
i 8.11145974728564 6.0696e-06 deg
node 226.5279954355724 3.8311e-05 deg
peri 161.9222792364368 4.9886e-05 deg
M 208.0334575395564 3.5987e-05 deg
tp 2459828.748208539116
(2022-Sep-06.24820854)
0.00020476 TDB
period 1962.072376238303
5.37
3.313e-05
9.07e-08
d
yr
n .1834794701560369 3.0981e-09 deg/d
Q 3.353377761319122 3.7748e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      8912 days (24.40 yr)  
   first obs. used      1995-11-30  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5216  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:05:44  

Additional Information
 Earth MOID = 1.78776 au 
 Jupiter MOID = 2.07111 au 
 T_jup = 3.210 
[ 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 15.7   n/a MPO433401  

214405 (2005 NG77)          Discovered 2005-Jul-10 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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