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101668 (1999 CR95)
Classification: Main-belt Asteroid          SPK-ID: 2101668
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1321301990257402 3.9376e-08  
a 3.147023003723251 2.6016e-08 au
q 2.731206227902715 1.334e-07 au
i 6.897730251278936 3.8848e-06 deg
node 124.2638999447179 3.8267e-05 deg
peri 328.4444625753591 4.2374e-05 deg
M 335.102857152883 1.8596e-05 deg
tp 2459141.524741844864
(2020-Oct-19.02474184)
0.00010603 TDB
period 2039.145912280042
5.58
2.5286e-05
6.923e-08
d
yr
n .1765445022016453 2.1892e-09 deg/d
Q 3.562839779543786 2.9453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      8393 days (22.98 yr)  
   first obs. used      1997-11-06  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51683  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:59:11  

Additional Information
 Earth MOID = 1.75085 au 
 Jupiter MOID = 1.618 au 
 T_jup = 3.184 
[ 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 14.5   n/a MPO453470  
diameter diameter 6.899 km 0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 16.54 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.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.078   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101668 (1999 CR95)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 CR95 = 2002 RO48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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