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213496 (2002 GM45)
Classification: Main-belt Asteroid          SPK-ID: 2213496
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1168806415235364 4.9198e-08  
a 2.287663767432561 1.1685e-08 au
q 2.020280158704893 1.0885e-07 au
i 3.117446223398583 4.3024e-06 deg
node 224.1577422780959 0.00010687 deg
peri .6591310440355581 0.00010993 deg
M 124.6455429097403 2.6093e-05 deg
tp 2458762.916467077240
(2019-Oct-06.41646708)
9.0555e-05 TDB
period 1263.82434682214
3.46
9.6833e-06
2.651e-08
d
yr
n .2848497110418964 2.1825e-09 deg/d
Q 2.555047376160229 1.3051e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7236 days (19.81 yr)  
   first obs. used      2000-11-24  
   last obs. used      2020-09-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52642  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:55  

Additional Information
 Earth MOID = 1.00982 au 
 Jupiter MOID = 2.42194 au 
 T_jup = 3.590 
[ 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 17.64   n/a E2021B55  

213496 (2002 GM45)          Discovered 2002-Apr-04 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ 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
2131-Mar-11 10:08 00:01 Hebe 0.0200524692541493 0.0200233475078333 0.0200815974667794 8.20699386614501 8.20699382836991 2499460.922246626 1.29127447274609 1559.32501406429 53.6394667981721 21.3812345134138 20462.5862188145 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 23:42:56 2021-Apr-13 23:42
2172-Sep-26 20:10 00:02 Hebe 0.00621597143253214 0.00617700596572702 0.00625497531828578 8.08028757247262 8.08028744870082 2514636.339964607 1.82971180288846 2090.96315483414 53.2502694285167 -21.6378512651243 6449.7195057201 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 23:42:56 2021-Apr-13 23:42

Alternate Designations
 2002 GM45 = 2007 VA166 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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