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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1418897173427363 1.1929e-07  
a 3.092864093746015 7.2841e-08 au
q 2.654018481704895 3.8439e-07 au
i 14.87617472658833 1.1225e-05 deg
node 345.8009141739044 3.8889e-05 deg
peri 3.084320927540417 5.2381e-05 deg
M 328.4307608832035 4.0038e-05 deg
tp 2459174.721318363005
(2020-Nov-21.22131836)
0.00022368 TDB
period 1986.733806875681
5.44
7.0186e-05
1.922e-07
d
yr
n .1812019298982648 6.4014e-09 deg/d
Q 3.531709705787136 8.3177e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      5375 days (14.72 yr)  
   first obs. used      2004-09-10  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64433  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:49  

Additional Information
 Earth MOID = 1.64763 au 
 Jupiter MOID = 1.89289 au 
 T_jup = 3.158 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457318.5 (2015-Oct-23.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1441882669515691 1.1848e-07  
q 2.64439033603362 3.829e-07 au
tp 2457194.772120740620
(2015-Jun-21.27212074)
0.00020117 TDB
node 345.9902985064042 3.8891e-05 deg
peri 3.756372475899779 5.2134e-05 deg
i 14.88303543059964 1.1227e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      5375 days (14.72 yr)  
   first obs. used      2004-09-10  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64433  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:49  

Additional Information
 Jupiter MOID = 1.89289 au 
 T_jup = 3.158 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.4037246116054E-14 -4.480752260664593E-14 3.134481574235475E-12 1.108114276211967E-13 -9.704684905123426E-14 3.747054570776826E-15
q -4.480752260664593E-14 1.466091387499592E-13 -8.02429321685824E-12 -3.72888286920727E-13 6.941206648976466E-13 -1.153231435051148E-15
tp 3.134481574235475E-12 -8.02429321685824E-12 4.046921591123095E-8 -7.833410964630429E-11 7.033507412608438E-9 -6.6761013616727E-12
node 1.108114276211967E-13 -3.72888286920727E-13 -7.833410964630429E-11 1.512536799394929E-9 -1.478640473696139E-9 -2.488274898000517E-11
peri -9.704684905123426E-14 6.941206648976466E-13 7.033507412608438E-9 -1.478640473696139E-9 2.717989506033296E-9 2.216736123122225E-11
i 3.747054570776826E-15 -1.153231435051148E-15 -6.6761013616727E-12 -2.488274898000517E-11 2.216736123122225E-11 1.260399479476667E-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

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