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10114 Greifswald (1992 RZ)
Classification: Main-belt Asteroid          SPK-ID: 2010114
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03037142289373715 1.1776e-08  
a 2.88281127831959 1.1228e-08 au
q 2.795256197862911 3.8399e-08 au
i .9507113790799618 8.634e-07 deg
node 279.7979926671026 2.3491e-05 deg
peri 158.0032414677591 4.0975e-05 deg
M 205.28194689733 3.7834e-05 deg
tp 2459968.853787871802
(2023-Jan-24.35378787)
0.00018947 TDB
period 1787.815694980944
4.89
1.0445e-05
2.86e-08
d
yr
n .2013630381535705 1.1764e-09 deg/d
Q 2.970366358776269 1.1569e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2670  
   data-arc span      15260 days (41.78 yr)  
   first obs. used      1978-11-29  
   last obs. used      2020-09-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46582  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 21:51:35  

Additional Information
 Earth MOID = 1.81002 au 
 Jupiter MOID = 2.09918 au 
 T_jup = 3.293 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.85   n/a E2021B10  
diameter diameter 7.857 km 0.193 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 12.263 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.261   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10114 Greifswald           Discovered 1992 Sept. 4 by L. D. Schmadel and F. Borngen at Tautenburg.
Greifswald, the old German Hanse city on the Baltic Sea, is a scientific, economic and cultural center. The Ernst-Moritz-Arndt University, founded around 1456, has an astronomical tradition that has now been revived through the associated Greifswald Observatory. The name was suggested by the first discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010109/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1992 RZ = 1978 WF5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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