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88628 (2001 RF34)
Classification: Main-belt Asteroid          SPK-ID: 2088628
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09199079178111373 4.5499e-08  
a 2.241987646003148 7.8563e-09 au
q 2.035745427283843 1.0023e-07 au
i 6.293048068221092 4.2596e-06 deg
node 295.0729255683598 3.8298e-05 deg
peri 215.5887246340079 4.3088e-05 deg
M 153.8365976805786 2.0183e-05 deg
tp 2458872.531214844989
(2020-Jan-24.03121484)
6.7967e-05 TDB
period 1226.163120478436
3.36
6.445e-06
1.765e-08
d
yr
n .2935987830554972 1.5432e-09 deg/d
Q 2.448229864722453 8.579e-09 au
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      7794 days (21.34 yr)  
   first obs. used      2000-04-07  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49972  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:58:54  

Additional Information
 Earth MOID = 1.05163 au 
 Jupiter MOID = 2.56465 au 
 T_jup = 3.620 
[ 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 15.85   n/a MPO637211  
diameter diameter 2.709 km 0.255 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.90 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[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.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.152   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

88628 (2001 RF34)          Discovered 2001-Sep-08 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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