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24664 (1988 RB1)
Classification: Main-belt Asteroid          SPK-ID: 2024664
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1181806037545132 3.057e-08  
a 2.283212192264159 6.9641e-09 au
q 2.013380796882715 6.8869e-08 au
i 6.184221193465036 3.2331e-06 deg
node 275.1806427640208 3.0541e-05 deg
peri 22.0484382603655 3.3514e-05 deg
M 171.971790515108 1.4545e-05 deg
tp 2458598.533183381395
(2019-Apr-25.03318338)
5.0034e-05 TDB
period 1260.137219793961
3.45
5.7654e-06
1.578e-08
d
yr
n .285683173503011 1.3071e-09 deg/d
Q 2.553043587645603 7.7871e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1655  
   data-arc span      11881 days (32.53 yr)  
   first obs. used      1988-09-08  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48868  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:36:18  

Additional Information
 Earth MOID = .996918 au 
 Jupiter MOID = 2.61255 au 
 T_jup = 3.587 
[ 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 14.89   n/a MPCxxxxx  
diameter diameter 2.608 km 0.426 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.375   0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24664 (1988 RB1)          Discovered 1988-Sep-08 by Jensen, P. at Brorfelde
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1988 RB1 = 1999 VY172 = 2000 AZ19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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