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442077 (2010 RE176)
Classification: Main-belt Asteroid          SPK-ID: 2442077
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1079967014082775 7.9562e-08  
a 3.108601980829276 7.5717e-08 au
q 2.772883220908477 2.8891e-07 au
i 8.88300100712199 8.5686e-06 deg
node 352.4270590976379 5.1982e-05 deg
peri 22.7639105021084 7.3222e-05 deg
M 276.8984639183692 5.6082e-05 deg
tp 2459462.617757021409
(2021-Sep-05.11775702)
0.00032355 TDB
period 2001.917177130025
5.48
7.3142e-05
2.003e-07
d
yr
n .1798276193004651 6.5702e-09 deg/d
Q 3.444320740750075 8.3894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      4430 days (12.13 yr)  
   first obs. used      2008-04-29  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59417  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:18:57  

Additional Information
 Earth MOID = 1.7756 au 
 Jupiter MOID = 2.03391 au 
 T_jup = 3.192 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457553.5 (2016-Jun-14.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1104166068297733 7.8462e-08  
q 2.760417840081827 2.8376e-07 au
tp 2457470.657510560863
(2016-Mar-23.15751056)
0.00027399 TDB
node 352.5943951265219 5.198e-05 deg
peri 23.67586594389983 7.2686e-05 deg
i 8.890052906453045 8.5666e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      4430 days (12.13 yr)  
   first obs. used      2008-04-29  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59417  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:18:57  

Additional Information
 Jupiter MOID = 2.03391 au 
 T_jup = 3.192 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.156261556891041E-15 -2.181761142621817E-14 -9.626784401976351E-12 -5.111146798332913E-14 -1.631366234140597E-12 -1.160575056875188E-14
q -2.181761142621817E-14 8.052063199690255E-14 3.96811056365408E-11 1.931556971411897E-13 6.839224633938283E-12 4.630037014400065E-14
tp -9.626784401976351E-12 3.96811056365408E-11 7.507199610917351E-8 1.914040065182E-10 1.400403580350865E-8 3.361595036540517E-11
node -5.111146798332913E-14 1.931556971411897E-13 1.914040065182E-10 2.701909654511938E-9 -2.632830835830721E-9 -1.504801945884053E-10
peri -1.631366234140597E-12 6.839224633938283E-12 1.400403580350865E-8 -2.632830835830721E-9 5.283257390678647E-9 1.549284615314002E-10
i -1.160575056875188E-14 4.630037014400065E-14 3.361595036540517E-11 -1.504801945884053E-10 1.549284615314002E-10 7.338600528453341E-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 16.5   n/a MPO437719  

442077 (2010 RE176)          Discovered 2010-Sep-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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