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447001 (2004 BH160)
Classification: Main-belt Asteroid          SPK-ID: 2447001
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405749949963688 6.9709e-08  
a 2.197080370023782 2.1308e-08 au
q 1.888225808001069 1.6107e-07 au
i 3.559700204381066 8.143e-06 deg
node 341.6212737248724 9.2132e-05 deg
peri 35.95603883730553 0.00010111 deg
M 138.6119904752912 4.12e-05 deg
tp 2458542.499827093187
(2019-Feb-27.99982709)
0.00013133 TDB
period 1189.507932763176
3.26
1.7305e-05
4.738e-08
d
yr
n .3026461531565707 4.4028e-09 deg/d
Q 2.505934932046495 2.4304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      6351 days (17.39 yr)  
   first obs. used      2002-09-13  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6473  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:06:53  

Additional Information
 Earth MOID = .89093 au 
 Jupiter MOID = 2.96349 au 
 T_jup = 3.653 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457461.5 (2016-Mar-14.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405911155995873 7.0329e-08  
q 1.888116472892331 1.6267e-07 au
tp 2457351.214769993432
(2015-Nov-24.71476999)
0.0001191 TDB
node 341.7022016798668 9.1987e-05 deg
peri 35.46713052498077 0.00010093 deg
i 3.563244363120344 8.1479e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      6351 days (17.39 yr)  
   first obs. used      2002-09-13  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6473  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:06:53  

Additional Information
 Jupiter MOID = 2.96349 au 
 T_jup = 3.653 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.946162830014164E-15 -1.137775738276414E-14 -4.511178467997218E-12 7.246085143989461E-14 -1.623907952168716E-12 -9.640089902009803E-15
q -1.137775738276414E-14 2.646008646013854E-14 1.132168509171399E-11 -1.704447178066998E-13 4.060185120006994E-12 2.296661167894625E-14
tp -4.511178467997218E-12 1.132168509171399E-11 1.418389910081253E-8 -6.798205449481886E-11 4.96515746419044E-9 1.000798942644049E-11
node 7.246085143989461E-14 -1.704447178066998E-13 -6.798205449481886E-11 8.461559696403015E-9 -8.467230571662718E-9 1.510832165867848E-11
peri -1.623907952168716E-12 4.060185120006994E-12 4.96515746419044E-9 -8.467230571662718E-9 1.018646375510658E-8 -1.153890162425079E-11
i -9.640089902009803E-15 2.296661167894625E-14 1.000798942644049E-11 1.510832165867848E-11 -1.153890162425079E-11 6.638746828100035E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.6   n/a MPO456117  

447001 (2004 BH160)          Discovered 2004-Jan-21 by Cerro Paranal at Cerro Paranal
Reference: Last Updated: 2015-10-28

Alternate Designations
 2004 BH160 = 2002 RW165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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