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JPL Small-Body Database Browser
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59922 (1999 RY164)
Classification: Main-belt Asteroid          SPK-ID: 2059922
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2855672367611797 3.7887e-08  
a 2.767219631091634 1.0503e-08 au
q 1.976992367529505 1.048e-07 au
i 8.733305875040276 4.2678e-06 deg
node 189.7102796320704 2.9614e-05 deg
peri 251.4365721059796 3.0445e-05 deg
M 117.8613131280799 6.6506e-06 deg
tp 2458450.031278833360
(2018-Nov-27.53127883)
3.0459e-05 TDB
period 1681.372236237013
4.60
9.5725e-06
2.621e-08
d
yr
n .2141108270026489 1.219e-09 deg/d
Q 3.557446894653763 1.3502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1028  
   data-arc span      10695 days (29.28 yr)  
   first obs. used      1990-10-19  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49522  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:57:03  

Additional Information
 Earth MOID = 1.01257 au 
 Jupiter MOID = 1.82265 au 
 T_jup = 3.262 
[ 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 14.4   n/a MPO417239  
diameter diameter 5.090 km 1.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.118   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

59922 (1999 RY164)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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