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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04368415016285705 3.5495e-08  
a 2.91127904915389 1.5686e-08 au
q 2.784102298004672 1.0886e-07 au
i 7.6810692073904 5.0393e-06 deg
node 297.4931841995118 3.1919e-05 deg
peri 101.8644017559322 7.1647e-05 deg
M 351.7629755710553 6.3949e-05 deg
tp 2459042.013756403591
(2020-Jul-11.51375640)
0.00032234 TDB
period 1814.362994090041
4.97
1.4663e-05
4.015e-08
d
yr
n .1984167452558473 1.6036e-09 deg/d
Q 3.038455800303109 1.6371e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1612  
   data-arc span      8327 days (22.80 yr)  
   first obs. used      1997-02-17  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53083  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 02:52:07  

Additional Information
 Earth MOID = 1.80501 au 
 Jupiter MOID = 2.17764 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 13.6   n/a MPO502417  

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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