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4045 Lowengrub (1953 RG)
Classification: Outer Main-belt Asteroid          SPK-ID: 2004045
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1011283703487865 1.6428e-08  
a 3.228571809204003 1.6429e-08 au
q 2.902071603585169 5.5741e-08 au
i 21.32868402889704 5.6981e-07 deg
node 224.282428218738 2.2092e-06 deg
peri 245.281241261441 1.0721e-05 deg
M 128.3996842911435 1.3387e-05 deg
tp 2458444.754521586598
(2018-Nov-22.25452159)
7.7055e-05 TDB
period 2118.917766276711
5.80
1.6173e-05
4.428e-08
d
yr
n .1698980516042298 1.2968e-09 deg/d
Q 3.555072014822837 1.809e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2430  
   data-arc span      26424 days (72.34 yr)  
   first obs. used      1948-11-09  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40369  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:52:32  

Additional Information
 Earth MOID = 1.98383 au 
 Jupiter MOID = 1.87839 au 
 T_jup = 3.072 
[ 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 11.33   n/a E2021B10  
diameter diameter 31.322 km 0.337 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.764 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Angeli, C.A.; Barucci, M.A. (1996) Planet. Space Sci. 44, 181-186.]
geometric albedo albedo 0.051   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

4045 Lowengrub (1953 RG)          Discovered 1953-Sep-09 by Indiana University at Brooklyn
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1953 RG = 1948 VE = 1953 RM = 1959 TT = 1961 AJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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