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186037 (2001 RO99)
Classification: Main-belt Asteroid          SPK-ID: 2186037
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1732932803294643 6.7079e-08  
a 2.463271264831917 1.9763e-08 au
q 2.036402907007886 1.5833e-07 au
i 3.081916422400706 5.2422e-06 deg
node 128.1591610821961 0.00013229 deg
peri 215.9481111661808 0.00013471 deg
M 351.0048074434279 3.1646e-05 deg
tp 2459235.783751247363
(2021-Jan-21.28375125)
0.00012446 TDB
period 1412.104340086656
3.87
1.6994e-05
4.653e-08
d
yr
n .2549386683266678 3.0681e-09 deg/d
Q 2.890139622655949 2.3188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      6887 days (18.86 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61956  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:49:39  

Additional Information
 Earth MOID = 1.02777 au 
 Jupiter MOID = 2.51209 au 
 T_jup = 3.466 
[ 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 17.04   n/a E2021B55  

186037 (2001 RO99)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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