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192203 (2007 HH90)
Classification: Outer Main-belt Asteroid          SPK-ID: 2192203
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1910399794199156 4.3329e-08  
a 3.9651818882763 6.1124e-08 au
q 3.207673621943774 1.759e-07 au
i 7.670462289099065 5.6237e-06 deg
node 296.6051770455746 3.6991e-05 deg
peri 323.0277793153546 3.9739e-05 deg
M 244.2632944059919 1.7023e-05 deg
tp 2460127.674999965621
(2023-Jul-02.17499997)
0.00014741 TDB
period 2883.985666211187
7.90
6.6686e-05
1.826e-07
d
yr
n .1248272500857978 2.8864e-09 deg/d
Q 4.722690154608826 7.2801e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      8828 days (24.17 yr)  
   first obs. used      1997-01-09  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59408  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:08  

Additional Information
 Earth MOID = 2.19516 au 
 Jupiter MOID = .536989 au 
 T_jup = 3.011 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.19   n/a MPCxxxxx  

192203 (2007 HH90)          Discovered 2007-Apr-22 by Siding Spring Survey at Siding Spring
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 2007 HH90 = 2000 PY15 = 2001 QA325 = 2004 YV35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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