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JPL Small-Body Database Browser
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66433 (1999 NF49)
Classification: Main-belt Asteroid          SPK-ID: 2066433
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2928802572245603 1.2661e-07  
a 2.456421729494111 2.7919e-08 au
q 1.736984301507876 2.9358e-07 au
i 20.90652072823294 7.6504e-06 deg
node 295.2055076559071 1.212e-05 deg
peri 81.55450245247566 2.4011e-05 deg
M 108.2834091700225 3.3081e-05 deg
tp 2458577.527392670292
(2019-Apr-04.02739267)
0.00012249 TDB
period 1406.218550060665
3.85
2.3974e-05
6.564e-08
d
yr
n .2560057254147796 4.3646e-09 deg/d
Q 3.175859157480345 3.6096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      7542 days (20.65 yr)  
   first obs. used      1999-06-13  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50034  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:57:10  

Additional Information
 Earth MOID = .866778 au 
 Jupiter MOID = 2.70366 au 
 T_jup = 3.346 
[ 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 14.7   n/a MPO359206  

66433 (1999 NF49)          Discovered 1999-Jul-13 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 NF49 = 1953 XR1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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