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JPL Small-Body Database Browser
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27573 (2000 RU2)
Classification: Main-belt Asteroid          SPK-ID: 2027573
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08800913695294291 4.1021e-08  
a 3.002509116859156 1.8648e-08 au
q 2.738260880791039 1.2388e-07 au
i 9.778067241944397 4.6884e-06 deg
node 182.6032337000468 2.286e-05 deg
peri 180.0973970792453 3.2576e-05 deg
M 291.9200829771278 2.5167e-05 deg
tp 2459359.869690837952
(2021-May-25.36969084)
0.00013449 TDB
period 1900.312079672462
5.20
1.7704e-05
4.847e-08
d
yr
n .1894425678028894 1.7649e-09 deg/d
Q 3.266757352927273 2.029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1174  
   data-arc span      10408 days (28.50 yr)  
   first obs. used      1990-11-11  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5646  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:28:21  

Additional Information
 Earth MOID = 1.73562 au 
 Jupiter MOID = 2.19304 au 
 T_jup = 3.224 
[ show covariance matrix ]

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 14.0   n/a MPO302228  
diameter diameter 4.087 km 0.424 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.291   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27573 (2000 RU2)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 RU2 = 1990 VQ10 = 1990 WK16 = 1998 FZ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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