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192457 (1998 BM33)
Classification: Main-belt Asteroid          SPK-ID: 2192457
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1950564682157741 3.9723e-08  
a 2.571029922426689 1.1146e-08 au
q 2.069533906081063 9.7571e-08 au
i 5.786130260599349 3.5094e-06 deg
node 77.79644109551558 3.2465e-05 deg
peri 105.0803089122466 3.376e-05 deg
M 170.9186381746778 1.0465e-05 deg
tp 2458485.598766134449
(2019-Jan-02.09876613)
4.1446e-05 TDB
period 1505.771675576853
4.12
9.792e-06
2.681e-08
d
yr
n .2390800715932487 1.5547e-09 deg/d
Q 3.072525938772314 1.332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      807  
   data-arc span      8354 days (22.87 yr)  
   first obs. used      1998-01-25  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47645  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:11  

Additional Information
 Earth MOID = 1.08028 au 
 Jupiter MOID = 1.9053 au 
 T_jup = 3.396 
[ 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 15.41   n/a E2021B55  
diameter diameter 2.472 km 0.214 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.240   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192457 (1998 BM33)          Discovered 1998-Jan-31 by Kobayashi, T. at Oizumi
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1998 BM33 = 2001 XL26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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