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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2161107861858017 4.1705e-08  
a 2.736964998979727 1.7076e-08 au
q 2.145477341287197 1.1625e-07 au
i 9.728237052192634 5.2415e-06 deg
node 147.208201419847 2.6402e-05 deg
peri 235.0673969353556 2.8695e-05 deg
M 178.4246617221763 1.2697e-05 deg
tp 2458180.800493707876
(2018-Mar-03.30049371)
5.4828e-05 TDB
period 1653.873513991299
4.53
1.5478e-05
4.238e-08
d
yr
n .2176708176015291 2.0371e-09 deg/d
Q 3.328452656672258 2.0766e-08 au
  Orbit Determination Parameters
   # obs. used (total)      719  
   data-arc span      8072 days (22.10 yr)  
   first obs. used      1997-02-02  
   last obs. used      2019-03-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59015  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:25:40  

Additional Information
 Earth MOID = 1.16441 au 
 Jupiter MOID = 2.18569 au 
 T_jup = 3.297 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456967.5 (2014-Nov-06.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2137107050539454 4.1567e-08  
q 2.155690333949318 1.158e-07 au
tp 2456525.927303532641
(2013-Aug-21.42730353)
5.1825e-05 TDB
node 147.2193132038047 2.6389e-05 deg
peri 235.411327815839 2.8747e-05 deg
i 9.72300516885571 5.2389e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      719  
   data-arc span      8072 days (22.10 yr)  
   first obs. used      1997-02-02  
   last obs. used      2019-03-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59015  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:25:40  

Additional Information
 Jupiter MOID = 2.18569 au 
 T_jup = 3.297 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.72779360347066E-15 -4.780942742314356E-15 -2.435561302722194E-13 2.796792378281622E-15 -8.509524514128746E-14 -1.021167621395246E-15
q -4.780942742314356E-15 1.340883759611403E-14 7.316879446046082E-13 -1.006177440406226E-14 2.591744545040991E-13 2.938645039982932E-15
tp -2.435561302722194E-13 7.316879446046082E-13 2.685814322327215E-9 -1.525910714286271E-11 6.086053613451969E-10 -2.824104194953724E-12
node 2.796792378281622E-15 -1.006177440406226E-14 -1.525910714286271E-11 6.963657647369194E-10 -6.894753949620526E-10 1.077766952177903E-11
peri -8.509524514128746E-14 2.591744545040991E-13 6.086053613451969E-10 -6.894753949620526E-10 8.264033093407248E-10 -1.117991218007468E-11
i -1.021167621395246E-15 2.938645039982932E-15 -2.824104194953724E-12 1.077766952177903E-11 -1.117991218007468E-11 2.744658439696671E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO468901  
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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