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78804 (2003 NY8)
Classification: Main-belt Asteroid          SPK-ID: 2078804
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05826988218358846 5.9986e-08  
a 2.650647128562656 2.1553e-08 au
q 2.496194232671043 1.6344e-07 au
i 12.23923917829043 5.9896e-06 deg
node 279.0835993222624 2.9788e-05 deg
peri 27.08974262412351 5.7198e-05 deg
M 323.563288219591 5.0483e-05 deg
tp 2459160.037571397147
(2020-Nov-06.53757140)
0.00022146 TDB
period 1576.254357119385
4.32
1.9226e-05
5.264e-08
d
yr
n .2283895352130238 2.7857e-09 deg/d
Q 2.80510002445427 2.2809e-08 au
  Orbit Determination Parameters
   # obs. used (total)      677  
   data-arc span      8174 days (22.38 yr)  
   first obs. used      1996-12-13  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59851  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:04:05  

Additional Information
 Earth MOID = 1.48566 au 
 Jupiter MOID = 2.36277 au 
 T_jup = 3.356 
[ 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 14.7   n/a MPO432337  
diameter diameter 3.010 km 0.870 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.162   0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78804 (2003 NY8)          Discovered 2003-Jul-01 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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