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(2015 HV147 = 2016 PD22)
Classification: Main-belt Asteroid          SPK-ID: 3757073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03562200391335888 7.6423e-08  
a 2.930058789587368 4.4468e-08 au
q 2.825684223918315 2.4829e-07 au
i 5.15026961573095 8.2425e-06 deg
node 17.26113726117659 7.1289e-05 deg
peri 278.0569827328882 0.00014411 deg
M 331.411885637175 0.00012241 deg
tp 2459345.977536535274
(2021-May-11.47753654)
0.00062301 TDB
period 1831.947098294846
5.02
4.1704e-05
1.142e-07
d
yr
n .196512224799004 4.4736e-09 deg/d
Q 3.03443335525642 4.6052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      5488 days (15.03 yr)  
   first obs. used      2005-05-16  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66532  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 13:37:52  

Additional Information
 Earth MOID = 1.81401 au 
 Jupiter MOID = 2.03436 au 
 T_jup = 3.270 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457697.5 (2016-Nov-05.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03433610729322848 7.6399e-08  
q 2.829936847251316 2.4811e-07 au
tp 2457513.821581294569
(2016-May-05.32158129)
0.0006463 TDB
node 17.28930726867791 7.1264e-05 deg
peri 277.993282654426 0.00014813 deg
i 5.150971130559134 8.2434e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      5488 days (15.03 yr)  
   first obs. used      2005-05-16  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66532  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 13:37:52  

Additional Information
 Jupiter MOID = 2.03436 au 
 T_jup = 3.270 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.836780043346549E-15 -1.873621208340034E-14 5.308470417222969E-12 -1.490766002921135E-14 1.350666336041084E-12 -5.488563827969854E-15
q -1.873621208340034E-14 6.155951944324861E-14 -1.625164457568166E-11 4.802864575587045E-14 -4.150651304697422E-12 2.055918086662603E-14
tp 5.308470417222969E-12 -1.625164457568166E-11 4.1770949922805E-7 -5.591370334177844E-10 8.39386579239959E-8 -7.28582087907851E-12
node -1.490766002921135E-14 4.802864575587045E-14 -5.591370334177844E-10 5.078580072594537E-9 -5.169397612919022E-9 1.038343945759342E-10
peri 1.350666336041084E-12 -4.150651304697422E-12 8.39386579239959E-8 -5.169397612919022E-9 2.194246583645079E-8 -1.049918979351643E-10
i -5.488563827969854E-15 2.055918086662603E-14 -7.28582087907851E-12 1.038343945759342E-10 -1.049918979351643E-10 6.795348721112224E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   .30358 E2020-YE2 autocmod 2.8

Alternate Designations
 2015 HV147 = 2016 PD22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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