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70250 (1999 RF84)
Classification: Main-belt Asteroid          SPK-ID: 2070250
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1001469911648021 4.2667e-08  
a 2.523499830628448 9.251e-09 au
q 2.270778915386121 1.0648e-07 au
i 1.863465937468636 5.319e-06 deg
node 178.7441230401039 9.4934e-05 deg
peri 137.8453877259862 9.7756e-05 deg
M 188.1138965572962 2.3063e-05 deg
tp 2460095.603719065232
(2023-May-31.10371907)
9.5114e-05 TDB
period 1464.20992635613
4.01
8.0515e-06
2.204e-08
d
yr
n .2458663839931103 1.352e-09 deg/d
Q 2.776220745870774 1.0177e-08 au
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      9363 days (25.63 yr)  
   first obs. used      1995-09-19  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56212  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:43:41  

Additional Information
 Earth MOID = 1.25704 au 
 Jupiter MOID = 2.45087 au 
 T_jup = 3.447 
[ 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 15.9   n/a MPO432255  

70250 (1999 RF84)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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