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59848 (1999 RT73)
Classification: Main-belt Asteroid          SPK-ID: 2059848
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1596224037870604 3.7736e-08  
a 2.674372217705234 1.2288e-08 au
q 2.247482495693793 1.0186e-07 au
i 7.321493015904162 4.8066e-06 deg
node 177.2669215848215 3.1427e-05 deg
peri 86.23818426216394 3.539e-05 deg
M 62.41668412839982 1.5431e-05 deg
tp 2459119.532126080010
(2020-Sep-27.03212608)
6.8569e-05 TDB
period 1597.464460080612
4.37
1.101e-05
3.014e-08
d
yr
n .2253571262435682 1.5532e-09 deg/d
Q 3.101261939716675 1.425e-08 au
  Orbit Determination Parameters
   # obs. used (total)      729  
   data-arc span      8538 days (23.38 yr)  
   first obs. used      1998-03-20  
   last obs. used      2021-08-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57006  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:23:22  

Additional Information
 Earth MOID = 1.24678 au 
 Jupiter MOID = 2.00899 au 
 T_jup = 3.350 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457408.5 (2016-Jan-21.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1581807516010617 3.7901e-08  
q 2.250710164487299 1.0186e-07 au
tp 2457521.621050067319
(2016-May-13.12105007)
7.0713e-05 TDB
node 177.3306249189027 3.1459e-05 deg
peri 86.0509059326445 3.547e-05 deg
i 7.316866548580696 4.8047e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      729  
   data-arc span      8538 days (23.38 yr)  
   first obs. used      1998-03-20  
   last obs. used      2021-08-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57006  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:23:22  

Additional Information
 Jupiter MOID = 2.00899 au 
 T_jup = 3.350 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.436510825753281E-15 -3.841245354423081E-15 -1.077615688701489E-12 1.599481387843086E-14 -2.234947256411452E-13 -1.858491232335557E-15
q -3.841245354423081E-15 1.037448156304397E-14 2.718238452123314E-12 -4.297657828399511E-14 5.582983261062485E-13 5.127383728243366E-15
tp -1.077615688701489E-12 2.718238452123314E-12 5.00038699631699E-9 -2.299851545574518E-11 1.175346584792552E-9 5.757929391476419E-12
node 1.599481387843086E-14 -4.297657828399511E-14 -2.299851545574518E-11 9.896466566684161E-10 -9.860271043441454E-10 4.959682171602158E-11
peri -2.234947256411452E-13 5.582983261062485E-13 1.175346584792552E-9 -9.860271043441454E-10 1.258111485581216E-9 -4.792439442244002E-11
i -1.858491232335557E-15 5.127383728243366E-15 5.757929391476419E-12 4.959682171602158E-11 -4.792439442244002E-11 2.308561432264943E-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 15.45   n/a E2021B10  
diameter diameter 3.716 km 0.938 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.097   0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59848 (1999 RT73)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 RT73 = 1998 FM69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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