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JPL Small-Body Database Browser
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74566 (1999 NE5)
Classification: Main-belt Asteroid          SPK-ID: 2074566
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1160749076605525 3.2896e-08  
a 2.19930589950609 8.0754e-09 au
q 1.944021670303613 7.142e-08 au
i 4.498044990496884 4.6254e-06 deg
node 266.1811002370283 4.9228e-05 deg
peri 51.19001347122784 5.3622e-05 deg
M 12.55588679759237 2.1033e-05 deg
tp 2458558.949928410746
(2019-Mar-16.44992841)
6.9574e-05 TDB
period 1191.315755968711
3.26
6.5614e-06
1.796e-08
d
yr
n .3021868872264417 1.6643e-09 deg/d
Q 2.454590128708568 9.0127e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1021  
   data-arc span      7451 days (20.40 yr)  
   first obs. used      1999-07-10  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53214  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:26:46  

Additional Information
 Earth MOID = .933266 au 
 Jupiter MOID = 2.77755 au 
 T_jup = 3.653 
[ 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 15.5   n/a MPO426452  

74566 (1999 NE5)          Discovered 1999-Jul-10 by Lopez, A., Pacheco, R. at Mallorca
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 NE5 = 2000 YN61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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