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47149 (1999 RX34)
Classification: Main-belt Asteroid          SPK-ID: 2047149
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1825398846939557 4.5335e-08  
a 2.130198480755148 7.969e-09 au
q 1.741352295702864 1.015e-07 au
i 2.014115219970778 3.6827e-06 deg
node 82.25604440478841 8.2706e-05 deg
peri 233.7284981336574 8.3484e-05 deg
M 288.7022608240096 1.4833e-05 deg
tp 2459225.406387966083
(2021-Jan-10.90638797)
4.7715e-05 TDB
period 1135.608233915153
3.11
6.3724e-06
1.745e-08
d
yr
n .3170107342026346 1.7789e-09 deg/d
Q 2.519044665807432 9.4237e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1715  
   data-arc span      9252 days (25.33 yr)  
   first obs. used      1995-04-24  
   last obs. used      2020-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46926  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:43:37  

Additional Information
 Earth MOID = .728647 au 
 Jupiter MOID = 2.75796 au 
 T_jup = 3.700 
[ 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 15.0   n/a MPO468335  
diameter diameter 2.652 km 0.430 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.50 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Polishook, D.; Ofek, E.O.; Waszczak, A.; Kulkarni, S.R.; et al. (2012). Mon. Not. Royal Ast. Soc. 421, 2094-2108.]
[Chang, C.-K.; Ip, W.-H.; Cheng, Y.-C.; Ngeow, C.-C.; et al. (2014) Astrophys. J. 788, A17.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.209   0.110 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47149 (1999 RX34)          Discovered 1999-Sep-11 by Korlevic, K. at Visnjan
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RX34 = 1998 FZ44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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