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78521 (2002 RH96)
Classification: Main-belt Asteroid          SPK-ID: 2078521
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09520518355570878 4.9802e-08  
a 2.781351273561238 1.4338e-08 au
q 2.516552215028936 1.4515e-07 au
i 5.111973960810009 3.9726e-06 deg
node 198.7047899389315 4.6428e-05 deg
peri 156.769003679025 5.0428e-05 deg
M 307.0493646438893 1.9706e-05 deg
tp 2459249.701621967510
(2021-Feb-04.20162197)
9.3042e-05 TDB
period 1694.268318122274
4.64
1.3101e-05
3.587e-08
d
yr
n .2124811024023522 1.643e-09 deg/d
Q 3.046150332093541 1.5703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      894  
   data-arc span      8960 days (24.53 yr)  
   first obs. used      1996-04-18  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55819  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:33  

Additional Information
 Earth MOID = 1.51313 au 
 Jupiter MOID = 2.37773 au 
 T_jup = 3.321 
[ 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 15.0   n/a MPO395709  
diameter diameter 5.498 km 0.280 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.041   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78521 (2002 RH96)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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