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277950 (2006 RC122)
Classification: Main-belt Asteroid          SPK-ID: 2277950
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 .1157524314108948 5.2295e-08  
a 2.22762369134803 2.0779e-08 au
q 1.969770832805983 1.2403e-07 au
i 6.438397823684331 6.4411e-06 deg
node 181.5620375425534 4.8274e-05 deg
peri 286.3055995306055 6.0023e-05 deg
M 318.0476125768038 4.1784e-05 deg
tp 2459142.019194790619
(2020-Oct-19.51919479)
0.00014247 TDB
period 1214.398351414288
3.32
1.6992e-05
4.652e-08
d
yr
n .2964430901777363 4.1478e-09 deg/d
Q 2.485476549890078 2.3185e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      5769 days (15.79 yr)  
   first obs. used      2003-12-17  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73264  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:25:42  

Additional Information
 Earth MOID = .99767 au 
 Jupiter MOID = 2.62254 au 
 T_jup = 3.627 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457114.5 (2015-Apr-02.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1151828645295857 5.2178e-08  
q 1.970995476798491 1.2375e-07 au
tp 2456711.831961856593
(2014-Feb-23.33196186)
0.00011899 TDB
node 181.6188539475409 4.8239e-05 deg
peri 285.9703905277545 6.0148e-05 deg
i 6.440082385542521 6.4434e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      5769 days (15.79 yr)  
   first obs. used      2003-12-17  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73264  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:25:42  

Additional Information
 Jupiter MOID = 2.62254 au 
 T_jup = 3.627 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.722499539823447E-15 -6.393424312969895E-15 -3.901593361356255E-13 -2.409537582240064E-14 -1.108982694625373E-13 -2.172743250003677E-15
q -6.393424312969895E-15 1.531432668163397E-14 2.281445472565544E-12 5.923964606938873E-14 6.777999872342527E-13 5.034879724111108E-15
tp -3.901593361356255E-13 2.281445472565544E-12 1.415768846375971E-8 8.175293940579214E-12 4.298972664129475E-9 -6.669094512015715E-12
node -2.409537582240064E-14 5.923964606938873E-14 8.175293940579214E-12 2.326991229367008E-9 -2.308415282591153E-9 -4.328525657459408E-11
peri -1.108982694625373E-13 6.777999872342527E-13 4.298972664129475E-9 -2.308415282591153E-9 3.617804393325189E-9 4.090807643808153E-11
i -2.172743250003677E-15 5.034879724111108E-15 -6.669094512015715E-12 -4.328525657459408E-11 4.090807643808153E-11 4.151714896137352E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO450167  

277950 (2006 RC122)          Discovered 2006-Sep-14 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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