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452152 (2015 RR38)
Classification: Main-belt Asteroid          SPK-ID: 2452152
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05896571377991937 7.6893e-08  
a 3.088363198935 5.1288e-08 au
q 2.906255658498163 2.5152e-07 au
i 10.30837425440382 7.6318e-06 deg
node 175.0026972338155 3.1493e-05 deg
peri 183.4515358089082 5.691e-05 deg
M 307.4684479655016 4.8867e-05 deg
tp 2459289.773540686133
(2021-Mar-16.27354069)
0.00027145 TDB
period 1982.398589301496
5.43
4.9382e-05
1.352e-07
d
yr
n .1815981921813449 4.5237e-09 deg/d
Q 3.270470739371838 5.4312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      8583 days (23.50 yr)  
   first obs. used      1996-01-24  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67526  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:33:41  

Additional Information
 Earth MOID = 1.90212 au 
 Jupiter MOID = 2.047 au 
 T_jup = 3.198 
[ 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 16.3   n/a MPO477162  

452152 (2015 RR38)          Discovered 1996-Jan-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RR38 = 1996 BF11 = 2010 OD71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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