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26144 (1994 PG7)
Classification: Main-belt Asteroid          SPK-ID: 2026144
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .02764052107621289 4.0363e-08  
a 2.728285404244001 1.7638e-08 au
q 2.652874174026071 1.0784e-07 au
i 5.5676221308693 5.0059e-06 deg
node 336.0588159722703 4.671e-05 deg
peri 107.5120023952698 0.00010827 deg
M 195.9175167749177 9.7402e-05 deg
tp 2459950.727268821820
(2023-Jan-06.22726882)		 0.00044682 TDB
period 1646.012489982658
4.51		 1.5962e-05
4.37e-08		 d
yr
n .2187103695694271 2.1209e-09 deg/d
Q 2.803696634461932 1.8125e-08 au
   Orbit Determination Parameters
   # obs. used (total)      582  
   data-arc span      10370 days (28.39 yr)  
   first obs. used      1992-02-01  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58754  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:30:37  

Additional Information
 Earth MOID = 1.67532 au 
 Jupiter MOID = 2.24605 au 
 T_jup = 3.348 
[ 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 15.36   n/a E2020-QM5  

26144 (1994 PG7)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1974-Mar-13 04:20 < 00:01 Hebe 0.043654433030218 0.0436489007983988 0.0436599662568709 6.94684474779676 6.94684472729734 2442119.680542532 0.959018936808386 433.439023883663 51.0831770485003 50.9660348614589 99734.4695582135 T 20 CATAB v2.0f-lin.ifort 2020-Nov-13 01:30:38 2020-Nov-13 01:30
2036-Dec-17 06:06 < 00:01 David 0.0297036473503098 0.0296973880916549 0.029709907006946 6.97300244842974 6.97300237549181 2465044.753899018 0.459978119340802 356.946843350014 46.2000885199736 29.3187353161504 48314.4401342704 T 20 CATAB v2.0f-lin.ifort 2020-Nov-13 01:30:38 2020-Nov-13 01:30
2128-Mar-28 05:49 00:02 Thisb 0.0219530476220323 0.0219351867408299 0.0219709344769595 3.7968385738287 3.79683849202785 2498382.742566818 1.8813632381084 1489.87855592708 74.3774346612584 53.3755150385836 35438.3050398671 T 20 CATAB v2.0f-lin.ifort 2020-Nov-13 01:30:38 2020-Nov-13 01:30

Alternate Designations
 1994 PG7 = 2001 DU95 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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