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JPL Small-Body Database Browser
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212707 (2007 RD17)
Classification: Inner Main-belt Asteroid          SPK-ID: 2212707
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07880732402770582 4.9608e-08  
a 1.916588960797677 9.2564e-09 au
q 1.76554771353617 9.5891e-08 au
i 19.5844341547957 1.0632e-05 deg
node 16.50724089071076 1.0772e-05 deg
peri 288.0542254333279 6.769e-05 deg
M 183.1931031756126 6.776e-05 deg
tp 2459076.479886892450
(2020-Aug-14.97988689)
0.00018257 TDB
period 969.1520091067345
2.65
7.0209e-06
1.922e-08
d
yr
n .3714587563325709 2.691e-09 deg/d
Q 2.067630208059184 9.9859e-09 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      7042 days (19.28 yr)  
   first obs. used      1999-09-30  
   last obs. used      2019-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62673  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:29:02  

Additional Information
 Earth MOID = .823702 au 
 Jupiter MOID = 3.0867 au 
 T_jup = 3.855 
[ 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 17.1   n/a MPO352309  

212707 (2007 RD17)          Discovered 2007-Sep-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 RD17 = 2001 FG191 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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