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91503 (1999 RR150)
Classification: Main-belt Asteroid          SPK-ID: 2091503
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2163008607221713 3.8697e-08  
a 2.737050855643374 1.6079e-08 au
q 2.145024399727357 1.0936e-07 au
i 9.72844654202212 4.3403e-06 deg
node 147.2092016646534 2.4247e-05 deg
peri 235.0019951193998 2.6167e-05 deg
M 264.7244244421641 1.2785e-05 deg
tp 2459834.225459638464
(2022-Sep-11.72545964)
6.1273e-05 TDB
period 1653.951335871903
4.53
1.4575e-05
3.99e-08
d
yr
n .2176605757328532 1.918e-09 deg/d
Q 3.329077311559391 1.9557e-08 au
  Orbit Determination Parameters
   # obs. used (total)      819  
   data-arc span      8953 days (24.51 yr)  
   first obs. used      1997-02-02  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57795  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:02:24  

Additional Information
 Earth MOID = 1.16316 au 
 Jupiter MOID = 2.18698 au 
 T_jup = 3.297 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.21   n/a E2021B10  
diameter diameter 5.754 km 0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91503 (1999 RR150)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 RR150 = 1997 CO10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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