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91502 (1999 RP150)
Classification: Main-belt Asteroid          SPK-ID: 2091502
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1829094762736874 4.7672e-08  
a 2.68581001860815 1.3803e-08 au
q 2.194549914733911 1.2821e-07 au
i 13.74502475259953 5.4471e-06 deg
node 346.5135561049347 1.763e-05 deg
peri 348.5138155809158 2.2631e-05 deg
M 256.7482178751038 1.6732e-05 deg
tp 2459461.611991714890
(2021-Sep-04.11199171)
7.6109e-05 TDB
period 1607.723504632221
4.40
1.2394e-05
3.393e-08
d
yr
n .2239190998718109 1.7262e-09 deg/d
Q 3.177070122482389 1.6328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1250  
   data-arc span      7588 days (20.77 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49729  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:39:59  

Additional Information
 Earth MOID = 1.1871 au 
 Jupiter MOID = 2.22376 au 
 T_jup = 3.310 
[ 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 14.2   n/a MPO337940  
diameter diameter 3.915 km 1.756 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.290   0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91502 (1999 RP150)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 RP150 = 2000 XF34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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