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249921 (2001 SV292)
Classification: Main-belt Asteroid          SPK-ID: 2249921
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0836244697733728 6.8723e-08  
a 2.770904844686657 2.3111e-08 au
q 2.539189396257266 1.9819e-07 au
i 4.148869451301858 8.51e-06 deg
node 349.5127747115416 7.3902e-05 deg
peri 27.03934915617129 9.0101e-05 deg
M 9.503613235770453 5.1907e-05 deg
tp 2458956.024883149538
(2020-Apr-16.52488315)
0.00024266 TDB
period 1684.732077048607
4.61
2.1078e-05
5.771e-08
d
yr
n .2136838283691166 2.6734e-09 deg/d
Q 3.002620293116049 2.5044e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      6569 days (17.98 yr)  
   first obs. used      2001-08-27  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63036  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:19:17  

Additional Information
 Earth MOID = 1.54095 au 
 Jupiter MOID = 2.41203 au 
 T_jup = 3.328 
[ 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 16.4   n/a MPO418334  
diameter diameter 3.591 km 0.561 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249921 (2001 SV292)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

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