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22097 (2000 BH4)
Classification: Main-belt Asteroid          SPK-ID: 2022097
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1840632846372919 2.9991e-08  
a 3.167245915311678 1.9592e-08 au
q 2.584272228885364 9.4552e-08 au
i 16.16829259336291 9.7074e-07 deg
node 322.4468405063611 6.8289e-06 deg
peri 216.8480293563831 1.0707e-05 deg
M 184.2805851342007 1.12e-05 deg
tp 2460205.435878049179
(2023-Sep-17.93587805)
6.9654e-05 TDB
period 2058.832920505689
5.64
1.9103e-05
5.23e-08
d
yr
n .1748563452694243 1.6224e-09 deg/d
Q 3.750219601737992 2.3198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2120  
   data-arc span      30322 days (83.02 yr)  
   first obs. used      1938-02-06  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44075  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:59:56  

Additional Information
 Earth MOID = 1.60845 au 
 Jupiter MOID = 1.36328 au 
 T_jup = 3.116 
[ 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 12.43   n/a E2021B10  
diameter diameter 24.72 km 2.1 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2
geometric albedo albedo 0.0317   0.006 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2

22097 (2000 BH4)          Discovered 2000-Jan-21 by LINEAR at Socorro
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 BH4 = 1938 CD = 1991 RX11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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