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JPL Small-Body Database Browser
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34378 (2000 RV54)
Classification: Main-belt Asteroid          SPK-ID: 2034378
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09851175910362615 6.5116e-08  
a 2.988154310520409 2.4323e-08 au
q 2.693785972917961 2.0601e-07 au
i 9.528907947081592 6.2446e-06 deg
node 323.5966139075103 3.0148e-05 deg
peri 355.3521316649115 4.2533e-05 deg
M 358.6290979264384 2.9201e-05 deg
tp 2459007.684671086128
(2020-Jun-07.18467109)
0.00015302 TDB
period 1886.700473277604
5.17
2.3036e-05
6.307e-08
d
yr
n .1908093017937302 2.3298e-09 deg/d
Q 3.282522648122858 2.6719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1583  
   data-arc span      7790 days (21.33 yr)  
   first obs. used      1998-03-31  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41155  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 04:50:44  

Additional Information
 Earth MOID = 1.68092 au 
 Jupiter MOID = 2.01972 au 
 T_jup = 3.229 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456657.5 (2013-Dec-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09948782740525523 6.5694e-08  
q 2.689520185384536 2.084e-07 au
tp 2457130.176208664877
(2015-Apr-17.67620867)
0.0001551 TDB
node 323.7422338175303 3.0196e-05 deg
peri 356.9344177126292 4.2048e-05 deg
i 9.521479695466608 6.2434e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1583  
   data-arc span      7790 days (21.33 yr)  
   first obs. used      1998-03-31  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41155  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 04:50:44  

Additional Information
 Jupiter MOID = 2.01972 au 
 T_jup = 3.229 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.315656792131274E-15 -1.363508955472453E-14 6.267212569239847E-12 2.981214153991139E-14 1.153955421990361E-12 -4.075572255665723E-15
q -1.363508955472453E-14 4.343188984105173E-14 -1.989369110200427E-11 -9.14648116345771E-14 -3.682901933258488E-12 1.494771231238309E-14
tp 6.267212569239847E-12 -1.989369110200427E-11 2.405709056974639E-8 6.111163715451468E-11 4.569790053650016E-9 -3.57505801058331E-12
node 2.981214153991139E-14 -9.14648116345771E-14 6.111163715451468E-11 9.118222482979852E-10 -8.873066198228525E-10 8.425692049484721E-11
peri 1.153955421990361E-12 -3.682901933258488E-12 4.569790053650016E-9 -8.873066198228525E-10 1.768000184088414E-9 -8.382627386554596E-11
i -4.075572255665723E-15 1.494771231238309E-14 -3.57505801058331E-12 8.425692049484721E-11 -8.382627386554596E-11 3.897979540128669E-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 13.4   n/a MPO436004  
diameter diameter 6.874 km 0.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.215   0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34378 (2000 RV54)          Discovered 2000-Sep-03 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 RV54 = 1998 FR112 = 1999 NS30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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