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JPL Small-Body Database Browser
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35988 (1999 NO9)
Classification: Main-belt Asteroid          SPK-ID: 2035988
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04348188533548825 3.6293e-08  
a 2.911474286039198 1.6325e-08 au
q 2.784877894976419 1.1039e-07 au
i 7.680617494542979 5.1585e-06 deg
node 297.4932596857334 3.2289e-05 deg
peri 101.5638773663492 7.2137e-05 deg
M 272.6681381729452 6.4448e-05 deg
tp 2459040.687882664487
(2020-Jul-10.18788266)
0.0003254 TDB
period 1814.545510011364
4.97
1.5262e-05
4.179e-08
d
yr
n .1983967875227033 1.6687e-09 deg/d
Q 3.038070677101977 1.7035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1498  
   data-arc span      8236 days (22.55 yr)  
   first obs. used      1997-02-17  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53011  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:56:20  

Additional Information
 Earth MOID = 1.8051 au 
 Jupiter MOID = 2.17934 au 
 T_jup = 3.268 
[ 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 13.5   n/a MPO449220  

35988 (1999 NO9)          Discovered 1999-Jul-13 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

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