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400049 (2006 RG120)
Classification: Main-belt Asteroid          SPK-ID: 2400049
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1581821514191807 1.4342e-07  
a 2.569895194371082 3.9313e-08 au
q 2.16338364360365 3.8895e-07 au
i 14.03594378306205 1.0852e-05 deg
node 231.2736245471444 6.7868e-05 deg
peri 126.2588964511475 0.00012655 deg
M 108.9099729285765 0.00010835 deg
tp 2458545.263899473417
(2019-Mar-02.76389947)
0.00044467 TDB
period 1504.774923569635
4.12
3.4529e-05
9.454e-08
d
yr
n .2392384365005273 5.4897e-09 deg/d
Q 2.976406745138514 4.5532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      9137 days (25.02 yr)  
   first obs. used      1994-11-30  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62971  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:37:58  

Additional Information
 Earth MOID = 1.19316 au 
 Jupiter MOID = 2.59283 au 
 T_jup = 3.371 
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Orbital Elements at Epoch 2456143.5 (2012-Aug-04.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1599805920971234 1.4701e-07  
q 2.157371061525355 4.0019e-07 au
tp 2455533.879141667060
(2010-Dec-03.37914167)
0.00037857 TDB
node 231.3637287812609 6.8005e-05 deg
peri 125.5899342720705 0.00012465 deg
i 14.02170343429852 1.0834e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      9137 days (25.02 yr)  
   first obs. used      1994-11-30  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62971  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:37:58  

Additional Information
 Jupiter MOID = 2.59283 au 
 T_jup = 3.371 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.16110759252732E-14 -5.869562610947951E-14 -4.319807105079944E-11 -4.461789432755466E-13 -1.160954241012806E-11 -3.393758101203986E-13
q -5.869562610947951E-14 1.601528140057692E-13 1.207673128212451E-10 1.233284004235913E-12 3.255720542986113E-11 9.382586283526492E-13
tp -4.319807105079944E-11 1.207673128212451E-10 1.433137752196551E-7 8.656745683264267E-10 3.990474486745855E-8 8.770949660565493E-10
node -4.461789432755466E-13 1.233284004235913E-12 8.656745683264267E-10 4.624705662011651E-9 -4.243599052447767E-9 3.386646857098634E-10
peri -1.160954241012806E-11 3.255720542986113E-11 3.990474486745855E-8 -4.243599052447767E-9 1.553876698273577E-8 -7.978997434030972E-11
i -3.393758101203986E-13 9.382586283526492E-13 8.770949660565493E-10 3.386646857098634E-10 -7.978997434030972E-11 1.173772796318054E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO356952  

400049 (2006 RG120)          Discovered 2006-Sep-12 by Lowe, A. at Mayhill
Reference: Last Updated: 2014-07-14

Alternate Designations
 2006 RG120 = 2002 RQ125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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