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78337 (2002 PG88)
Classification: Main-belt Asteroid          SPK-ID: 2078337
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08420026744805487 4.3394e-08  
a 2.927479646904867 1.6026e-08 au
q 2.68098507768674 1.3004e-07 au
i 2.52596902904595 4.693e-06 deg
node 142.2085731907251 9.0222e-05 deg
peri 236.344994514418 9.4081e-05 deg
M 238.992792708091 2.9148e-05 deg
tp 2460011.461589609309
(2023-Mar-07.96158961)
0.0001507 TDB
period 1829.52881248879
5.01
1.5024e-05
4.113e-08
d
yr
n .1967719762282813 1.6158e-09 deg/d
Q 3.173974216122994 1.7376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      950  
   data-arc span      10505 days (28.76 yr)  
   first obs. used      1992-09-25  
   last obs. used      2021-06-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53447  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:45:38  

Additional Information
 Earth MOID = 1.68294 au 
 Jupiter MOID = 2.2605 au 
 T_jup = 3.271 
[ 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 14.74   n/a MPO614063  
rotation period rot_per 2.998 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

78337 (2002 PG88)          Discovered 2002-Aug-12 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 PG88 = 1992 SN13 = 2000 EF194 = 2000 EL186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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