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70330 (1999 RS165)
Classification: Main-belt Asteroid          SPK-ID: 2070330
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1819215837336899 3.1023e-08  
a 2.352553185410712 8.1278e-09 au
q 1.924572984103058 7.2573e-08 au
i 1.838627566328295 4.4982e-06 deg
node 172.7928845037601 0.00011042 deg
peri 285.106525288501 0.00011118 deg
M 181.5797938734875 1.4593e-05 deg
tp 2459653.704455922129
(2022-Mar-15.20445592)		 5.5329e-05 TDB
period 1317.976305695028
3.61		 6.8302e-06
1.87e-08		 d
yr
n .2731460333880251 1.4155e-09 deg/d
Q 2.780533386718365 9.6064e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1309  
   data-arc span      10668 days (29.21 yr)  
   first obs. used      1990-02-24  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55702  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:34:47  

Additional Information
 Earth MOID = .94239 au 
 Jupiter MOID = 2.38537 au 
 T_jup = 3.533 
[ 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 15.3   n/a MPO337792  
diameter diameter 2.119 km 0.271 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.359   0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70330 (1999 RS165)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RS165 = 1990 DU2 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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