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78411 (2002 QG28)
Classification: Main-belt Asteroid          SPK-ID: 2078411
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08581969076423213 4.1053e-08  
a 2.309367667848234 8.1755e-09 au
q 2.111178448732582 9.46e-08 au
i 1.220130498364116 4.3342e-06 deg
node 328.6986076995374 0.00021381 deg
peri 100.6186061962731 0.0002159 deg
M 302.1384980002696 2.8254e-05 deg
tp 2459206.527527665636
(2020-Dec-23.02752767)		 0.00010065 TDB
period 1281.852482156001
3.51		 6.8069e-06
1.864e-08		 d
yr
n .2808435487010962 1.4913e-09 deg/d
Q 2.507556886963886 8.8771e-09 au
   Orbit Determination Parameters
   # obs. used (total)      643  
   data-arc span      21968 days (60.15 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57499  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:06:30  

Additional Information
 Earth MOID = 1.12574 au 
 Jupiter MOID = 2.68406 au 
 T_jup = 3.580 
[ 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 16.5   n/a MPO337846  

78411 (2002 QG28)          Discovered 2002-Aug-28 by NEAT at Palomar
Reference: 20040415/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
1992-Mar-12 22:45 < 00:01 Juno 0.0418861505138916 0.0418844939982085 0.0418878070329551 5.96174465524578 5.96174460652636 2448694.448233832 0.376413178383699 85.2168137573934 37.5861287278647 -15.9953911379555 84262.1687994143 T 14 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:32 2020-Dec-17 22:06
2136-Feb-20 03:54 < 00:01 Juno 0.0411293016969295 0.0411284112457252 0.0411301929303245 5.76650025052565 5.76650019922979 2501267.662436804 0.419968722117732 565.800346991947 38.4221723946646 87.7423522333515 159936.585175522 T 14 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:32 2020-Dec-17 22:06

Alternate Designations
 2002 QG28 = 6300 P-L 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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