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101870 (1999 NV)
Classification: Main-belt Asteroid          SPK-ID: 2101870
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3662880762998767 4.0953e-08  
a 3.116492894119149 1.5232e-08 au
q 1.974958707130011 1.2678e-07 au
i 16.68315099187298 3.8482e-06 deg
node 127.6248139127603 1.7308e-05 deg
peri 264.5000205118814 1.7735e-05 deg
M 282.1148383421374 7.0217e-06 deg
tp 2459635.260283480776
(2022-Feb-24.76028348)
4.1474e-05 TDB
period 2009.544548942708
5.50
1.4732e-05
4.033e-08
d
yr
n .1791450705531304 1.3134e-09 deg/d
Q 4.258027081108287 2.0811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      956  
   data-arc span      13471 days (36.88 yr)  
   first obs. used      1983-10-01  
   last obs. used      2020-08-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47632  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:39:06  

Additional Information
 Earth MOID = 1.05909 au 
 Jupiter MOID = 1.75011 au 
 T_jup = 3.049 
[ 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 13.94   n/a E2021B55  
diameter diameter 4.614 km 0.216 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.275   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101870 (1999 NV)          Discovered 1999-Jul-07 by Korlevic, K. at Visnjan
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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