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447068 (2004 RR316)
Classification: Main-belt Asteroid          SPK-ID: 2447068
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1418897856188973 1.1064e-07  
a 3.092864045702172 5.688e-08 au
q 2.654018229309095 3.7037e-07 au
i 14.87618463242656 1.0421e-05 deg
node 345.8009000426642 2.3703e-05 deg
peri 3.084337199683614 3.7691e-05 deg
M 328.4307717215195 2.5206e-05 deg
tp 2459174.721254490066
(2020-Nov-21.22125449)
0.00013866 TDB
period 1986.733760583478
5.44
5.4806e-05
1.501e-07
d
yr
n .1812019341203889 4.9987e-09 deg/d
Q 3.531709862095249 6.4951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      5875 days (16.08 yr)  
   first obs. used      2004-09-10  
   last obs. used      2020-10-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55903  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:55:01  

Additional Information
 Earth MOID = 1.64763 au 
 Jupiter MOID = 1.89289 au 
 T_jup = 3.158 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458331.5 (2018-Aug-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1435292122335685 1.0982e-07  
q 2.646098981966399 3.6844e-07 au
tp 2459176.120378301455
(2020-Nov-22.62037830)
0.00013715 TDB
node 345.9843066464041 2.3742e-05 deg
peri 3.468870067989626 3.746e-05 deg
i 14.8792107760934 1.0414e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      5875 days (16.08 yr)  
   first obs. used      2004-09-10  
   last obs. used      2020-10-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55903  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:55:01  

Additional Information
 Jupiter MOID = 1.89289 au 
 T_jup = 3.158 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.206119074776031E-14 -4.021348036952323E-14 -5.747818621619278E-12 -1.635716847159856E-14 -7.889394560846951E-13 -4.15751022035458E-14
q -4.021348036952323E-14 1.357464497219431E-13 1.735334840783688E-11 4.986649861543065E-14 2.106273043469394E-12 1.429137473840127E-13
tp -5.747818621619278E-12 1.735334840783688E-11 1.881080269035721E-8 2.081819952280153E-11 3.951682906171379E-9 1.866195400362396E-11
node -1.635716847159856E-14 4.986649861543065E-14 2.081819952280153E-11 5.63664654375763E-10 -5.38649916708013E-10 -1.097947201442678E-10
peri -7.889394560846951E-13 2.106273043469394E-12 3.951682906171379E-9 -5.38649916708013E-10 1.403268060810001E-9 1.078081859398711E-10
i -4.15751022035458E-14 1.429137473840127E-13 1.866195400362396E-11 -1.097947201442678E-10 1.078081859398711E-10 1.084513797937557E-10

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 16.3   n/a MPO440855  

447068 (2004 RR316)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28

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Alternate Designations
 2004 RR316 = 2012 CT49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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