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70243 (1999 RH75)
Classification: Main-belt Asteroid          SPK-ID: 2070243
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1498714712705295 2.9913e-08  
a 2.39940057388412 9.591e-09 au
q 2.039798879708754 7.2454e-08 au
i .785948118742968 4.5543e-06 deg
node 331.3671078070457 0.00029429 deg
peri 113.9338070231203 0.00029493 deg
M 127.6202419927981 1.806e-05 deg
tp 2458519.251235588436
(2019-Feb-04.75123559)
6.7651e-05 TDB
period 1357.539779605964
3.72
8.1397e-06
2.229e-08
d
yr
n .2651855992790816 1.59e-09 deg/d
Q 2.759002268059485 1.1028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      653  
   data-arc span      8515 days (23.31 yr)  
   first obs. used      1997-01-03  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55385  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:36:23  

Additional Information
 Earth MOID = 1.05616 au 
 Jupiter MOID = 2.44163 au 
 T_jup = 3.511 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO453106  

70243 (1999 RH75)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RH75 = 1997 AH25 = 2001 DB1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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