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59880 (1999 RS119)
Classification: Main-belt Asteroid          SPK-ID: 2059880
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2206684958743481 4.1579e-08  
a 3.129047075930253 1.9488e-08 au
q 2.438564964164697 1.3275e-07 au
i 10.47337443340731 4.7334e-06 deg
node 166.0846608037915 2.5408e-05 deg
peri 176.0260663532653 2.7694e-05 deg
M 295.0421763001723 1.2174e-05 deg
tp 2459565.292195167459
(2021-Dec-16.79219517)
7.0234e-05 TDB
period 2021.699354755837
5.54
1.8887e-05
5.171e-08
d
yr
n .1780680194377752 1.6636e-09 deg/d
Q 3.819529187695809 2.3789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      861  
   data-arc span      10718 days (29.34 yr)  
   first obs. used      1991-02-19  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51966  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:41:04  

Additional Information
 Earth MOID = 1.42897 au 
 Jupiter MOID = 1.60942 au 
 T_jup = 3.150 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456968.5 (2014-Nov-07.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .219593674007667 4.1716e-08  
q 2.442444509217765 1.3309e-07 au
tp 2457545.250412480272
(2016-Jun-05.75041248)
6.1819e-05 TDB
node 166.1078543635214 2.5415e-05 deg
peri 176.3899379498247 2.7715e-05 deg
i 10.46994124588895 4.7322e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      861  
   data-arc span      10718 days (29.34 yr)  
   first obs. used      1991-02-19  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51966  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:41:04  

Additional Information
 Jupiter MOID = 1.60942 au 
 T_jup = 3.150 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.740249312958814E-15 -5.515273301479854E-15 8.290534173034846E-13 1.039297249054306E-14 2.013865126444872E-13 1.035277452841609E-15
q -5.515273301479854E-15 1.771354487147401E-14 -2.283375411710539E-12 -3.030469084148868E-14 -5.945624338249964E-13 -1.460832881704299E-15
tp 8.290534173034846E-13 -2.283375411710539E-12 3.821589141905775E-9 1.701293867853012E-11 7.078844410482849E-10 8.16546402362636E-12
node 1.039297249054306E-14 -3.030469084148868E-14 1.701293867853012E-11 6.459468586034107E-10 -6.314138113293595E-10 3.804442305647232E-11
peri 2.013865126444872E-13 -5.945624338249964E-13 7.078844410482849E-10 -6.314138113293595E-10 7.681003980239134E-10 -3.594721689511383E-11
i 1.035277452841609E-15 -1.460832881704299E-15 8.16546402362636E-12 3.804442305647232E-11 -3.594721689511383E-11 2.239414968129055E-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 14.08   n/a E2021B10  
diameter diameter 6.102 km 0.295 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.604130 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.069   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59880 (1999 RS119)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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