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97819 (2000 OR49)
Classification: Main-belt Asteroid          SPK-ID: 2097819
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1570125900690895 3.8251e-08  
a 2.274798349709286 9.9345e-09 au
q 1.91762636893654 8.9514e-08 au
i 8.402917069232302 4.2786e-06 deg
node 142.5262438129289 2.3627e-05 deg
peri 225.9340848962967 2.6326e-05 deg
M 266.4384406611304 1.1098e-05 deg
tp 2459326.192482307745
(2021-Apr-21.69248231)
3.9062e-05 TDB
period 1253.178062222374
3.43
8.2093e-06
2.248e-08
d
yr
n .2872696313894766 1.8819e-09 deg/d
Q 2.631970330482031 1.1494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1127  
   data-arc span      10311 days (28.23 yr)  
   first obs. used      1992-03-11  
   last obs. used      2020-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51122  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:03:36  

Additional Information
 Earth MOID = .925755 au 
 Jupiter MOID = 2.83772 au 
 T_jup = 3.579 
[ 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 MPO333602  
diameter diameter 1.892 km 0.420 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.411   0.161 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97819 (2000 OR49)          Discovered 2000-Jul-31 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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