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1110 Jaroslawa (1928 PD)
Classification: Main-belt Asteroid          SPK-ID: 2001110
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 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2416130259576076 1.3404e-08  
a 2.218502709675194 4.2876e-09 au
q 1.682483556895418 3.0153e-08 au
i 5.855281834689907 2.1117e-07 deg
node 241.7369487599679 2.4534e-06 deg
peri 78.55704502028225 2.8246e-06 deg
M 344.1099594755848 2.897e-06 deg
tp 2459253.773456555794
(2021-Feb-08.27345656)
9.8342e-06 TDB
period 1206.947479499367
3.30
3.4989e-06
9.579e-09
d
yr
n .298273127965208 8.6469e-10 deg/d
Q 2.75452186245497 5.3236e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3334  
   data-arc span      33667 days (92.18 yr)  
   first obs. used      1928-08-10  
   last obs. used      2020-10-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39662  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 11:59:57  

Additional Information
 Earth MOID = .680108 au 
 Jupiter MOID = 2.58904 au 
 T_jup = 3.606 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456799.5 (2014-May-22.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2421651183191504 1.3446e-08  
q 1.681006627556857 3.0242e-08 au
tp 2456839.491200932513
(2014-Jun-30.99120093)
5.9996e-06 TDB
node 241.8716926210484 2.4559e-06 deg
peri 78.29922802083878 2.8199e-06 deg
i 5.853198048054618 2.1108e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      3334  
   data-arc span      33667 days (92.18 yr)  
   first obs. used      1928-08-10  
   last obs. used      2020-10-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39662  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 11:59:57  

Additional Information
 Jupiter MOID = 2.58904 au 
 T_jup = 3.606 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.807870232860121E-16 -4.04264888602208E-16 5.543436671679323E-14 1.03340425225957E-15 7.257650681390418E-15 -1.545110895757989E-15
q -4.04264888602208E-16 9.145508750408315E-16 -1.205583912683944E-13 -2.386420341722815E-15 -1.451864889434687E-14 3.449993163405688E-15
tp 5.543436671679323E-14 -1.205583912683944E-13 3.599505138250685E-11 1.859367340110433E-13 7.648836831357499E-12 -8.761268762031083E-13
node 1.03340425225957E-15 -2.386420341722815E-15 1.859367340110433E-13 6.031594229534451E-12 -5.935996920086652E-12 -1.88029434940107E-13
peri 7.257650681390418E-15 -1.451864889434687E-14 7.648836831357499E-12 -5.935996920086652E-12 7.951749750780556E-12 2.12038735131648E-14
i -1.545110895757989E-15 3.449993163405688E-15 -8.761268762031083E-13 -1.88029434940107E-13 2.12038735131648E-14 4.455489056172367E-14

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 11.50   n/a E2021B10  
diameter diameter 12.306 km 0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 97.4 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Clark, M. (2013) Minor Planet Bull. 40, 11-12.]
[Pilcher, F.; Ferrero, A.; Klinglesmith III, D.A.; Hanowell, J. (2015) Minor Planet Bull. 42, 90-91.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
geometric albedo albedo 0.237   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

1110 Jaroslawa (1928 PD)          Discovered 1928-Aug-10 by Neujmin, G. at Simeis
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1928 PD = 1934 FN = A917 FA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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