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312040 (2007 RC185)
Classification: Main-belt Asteroid          SPK-ID: 2312040
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2557577154024686 7.4416e-08  
a 2.309264329196413 1.6348e-08 au
q 1.718652160100725 1.7183e-07 au
i 4.425275121922457 5.2503e-06 deg
node 272.6815814283365 0.00010838 deg
peri 73.83755037814223 0.00010897 deg
M 233.2144375794285 1.5911e-05 deg
tp 2459451.915220603770
(2021-Aug-25.41522060)
6.0232e-05 TDB
period 1281.766443392685
3.51
1.3611e-05
3.726e-08
d
yr
n .2808624003661091 2.9824e-09 deg/d
Q 2.899876498292102 2.0529e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      7144 days (19.56 yr)  
   first obs. used      2000-09-30  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59022  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:25:34  

Additional Information
 Earth MOID = .718129 au 
 Jupiter MOID = 2.54525 au 
 T_jup = 3.537 
[ 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 17.6   n/a MPO471267  

312040 (2007 RC185)          Discovered 2007-Sep-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2007 RC185 = 2000 SH307 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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