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102072 (1999 RE140)
Classification: Outer Main-belt Asteroid          SPK-ID: 2102072
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0730771028693661 4.5287e-08  
a 3.24610185922776 3.2766e-08 au
q 3.008886139736533 1.5911e-07 au
i 16.83177429936314 8.1434e-06 deg
node 312.5152410709982 1.6143e-05 deg
peri 292.0441575953365 7.1828e-05 deg
M 314.2726686372852 7.2722e-05 deg
tp 2459471.840735577524
(2021-Sep-14.34073558)
0.00043125 TDB
period 2136.198678052686
5.85
3.2344e-05
8.855e-08
d
yr
n .1685236507721128 2.5516e-09 deg/d
Q 3.483317578718988 3.516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      9741 days (26.67 yr)  
   first obs. used      1993-09-16  
   last obs. used      2020-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56046  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:40:13  

Additional Information
 Earth MOID = 2.0393 au 
 Jupiter MOID = 1.84704 au 
 T_jup = 3.111 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457455.5 (2016-Mar-08.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07299240273191245 4.5357e-08  
q 3.009307187803535 1.5896e-07 au
tp 2457327.532658894703
(2015-Nov-01.03265889)
0.00043471 TDB
node 312.5478815821406 1.6144e-05 deg
peri 290.9111533445991 7.1871e-05 deg
i 16.83116154772483 8.143e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      9741 days (26.67 yr)  
   first obs. used      1993-09-16  
   last obs. used      2020-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56046  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:40:13  

Additional Information
 Jupiter MOID = 1.84704 au 
 T_jup = 3.111 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.057243171282393E-15 -7.091296415170108E-15 -1.727081651799117E-12 2.23680856675627E-15 -2.003456896112889E-13 7.674435460187056E-15
q -7.091296415170108E-15 2.526946015614126E-14 3.761918148894488E-12 -8.412995744383532E-15 3.41388184490347E-13 -2.814231497763733E-14
tp -1.727081651799117E-12 3.761918148894488E-12 1.889763289507848E-7 9.804187734993288E-12 3.045919306371308E-8 -7.138575240640898E-11
node 2.23680856675627E-15 -8.412995744383532E-15 9.804187734993288E-12 2.606153138903265E-10 -2.471867353782426E-10 3.822749112839371E-11
peri -2.003456896112889E-13 3.41388184490347E-13 3.045919306371308E-8 -2.471867353782426E-10 5.165402886848711E-9 -4.794172003009634E-11
i 7.674435460187056E-15 -2.814231497763733E-14 -7.138575240640898E-11 3.822749112839371E-11 -4.794172003009634E-11 6.630771661050207E-11

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 14.23   n/a E2021B55  
diameter diameter 8.905 km 0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102072 (1999 RE140)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 RE140 = 2001 YY110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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