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58972 (1998 RO16)
Classification: Main-belt Asteroid          SPK-ID: 2058972
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2108699394692947 3.5333e-08  
a 2.687068209660657 1.5219e-08 au
q 2.120446298939648 9.5436e-08 au
i 11.67106696194417 7.1916e-06 deg
node 176.8816726143169 2.3733e-05 deg
peri 129.5636000832886 3.0907e-05 deg
M 262.4895260581437 2.0447e-05 deg
tp 2459036.277928124814
(2020-Jul-05.77792812)
9.2956e-05 TDB
period 1608.853365008542
4.40
1.3669e-05
3.742e-08
d
yr
n .2237618466851941 1.9011e-09 deg/d
Q 3.253690120381666 1.8429e-08 au
  Orbit Determination Parameters
   # obs. used (total)      888  
   data-arc span      8939 days (24.47 yr)  
   first obs. used      1994-11-09  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54342  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:37:03  

Additional Information
 Earth MOID = 1.12703 au 
 Jupiter MOID = 2.14826 au 
 T_jup = 3.312 
[ 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 14.6   n/a MPO296566  
diameter diameter 6.089 km 0.226 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58972 (1998 RO16)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20030614/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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