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66425 (1999 NS32)
Classification: Main-belt Asteroid          SPK-ID: 2066425
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2398072309158009 3.0799e-08  
a 2.417666118155333 7.557e-09 au
q 1.837892301081549 7.3544e-08 au
i 3.785563926591568 3.2678e-06 deg
node 102.1696249801891 5.2227e-05 deg
peri 208.045651440535 5.2632e-05 deg
M 245.1891350641177 6.7993e-06 deg
tp 2459638.398443156222
(2022-Feb-27.89844316)
2.69e-05 TDB
period 1373.070742253167
3.76
6.4378e-06
1.763e-08
d
yr
n .2621860541644425 1.2293e-09 deg/d
Q 2.997439935229117 9.3692e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1230  
   data-arc span      7923 days (21.69 yr)  
   first obs. used      1999-07-14  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5584  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:01:47  

Additional Information
 Earth MOID = .822423 au 
 Jupiter MOID = 2.28107 au 
 T_jup = 3.473 
[ 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 15.24   n/a E2021B10  
diameter diameter 2.245 km 0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.320   0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

66425 (1999 NS32)          Discovered 1999-Jul-14 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 NS32 = 2001 AN7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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