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48278 (2002 EV69)
Classification: Main-belt Asteroid          SPK-ID: 2048278
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128079387694049 3.7722e-08  
a 2.407330310666762 9.3933e-09 au
q 2.099000918499238 9.125e-08 au
i 2.305219445051864 4.6595e-06 deg
node 193.5570697204858 9.0215e-05 deg
peri 32.10407363630132 9.1732e-05 deg
M 278.7877720048715 1.7477e-05 deg
tp 2459308.266168162246
(2021-Apr-03.76616816)
6.6878e-05 TDB
period 1364.275100851247
3.74
7.985e-06
2.186e-08
d
yr
n .2638763983711027 1.5444e-09 deg/d
Q 2.715659702834285 1.0596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1023  
   data-arc span      10484 days (28.70 yr)  
   first obs. used      1991-05-14  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56936  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:03:38  

Additional Information
 Earth MOID = 1.0901 au 
 Jupiter MOID = 2.26246 au 
 T_jup = 3.510 
[ 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 15.6   n/a MPO468349  
diameter diameter 4.034 km 0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48278 (2002 EV69)          Discovered 2002-Mar-13 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 EV69 = 1999 NS7 = 2001 BR38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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