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295445 (2008 ND)
Classification: Main-belt Asteroid          SPK-ID: 2295445
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 .2038871564003313 4.1426e-08  
a 3.110361729431863 2.7602e-08 au
q 2.476198921041584 1.2947e-07 au
i 12.01701628663741 5.5108e-06 deg
node 199.8745051892442 2.7585e-05 deg
peri 114.7786743862501 3.3874e-05 deg
M 20.76307378314022 1.6872e-05 deg
tp 2458884.940960667732
(2020-Feb-05.44096067)
9.3443e-05 TDB
period 2003.617315726981
5.49
2.6671e-05
7.302e-08
d
yr
n .1796750293453017 2.3917e-09 deg/d
Q 3.744524537822142 3.323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      8569 days (23.46 yr)  
   first obs. used      1997-06-01  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52146  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:35:08  

Additional Information
 Earth MOID = 1.49272 au 
 Jupiter MOID = 1.82041 au 
 T_jup = 3.154 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO440401  

295445 (2008 ND)          Discovered 2008-Jul-01 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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