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JPL Small-Body Database Browser
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46571 (1991 VG1)
Classification: Main-belt Asteroid          SPK-ID: 2046571
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2702821173604072 3.9927e-08  
a 2.385285430193421 6.9876e-09 au
q 1.740585433611814 9.3222e-08 au
i 5.979360352689152 4.3495e-06 deg
node 30.10555791099036 3.6139e-05 deg
peri 32.85622483145347 3.7392e-05 deg
M 156.0708905914301 7.6852e-06 deg
tp 2458017.151120712324
(2017-Sep-20.65112071)
2.8178e-05 TDB
period 1345.578254521056
3.68
5.9127e-06
1.619e-08
d
yr
n .2675429680811378 1.1756e-09 deg/d
Q 3.029985426775029 8.8762e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1132  
   data-arc span      24584 days (67.31 yr)  
   first obs. used      1952-01-31  
   last obs. used      2019-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50638  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:38:18  

Additional Information
 Earth MOID = .756594 au 
 Jupiter MOID = 2.33121 au 
 T_jup = 3.478 
[ 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 15.0   n/a MPO337630  

46571 (1991 VG1)          Discovered 1991-Nov-04 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20020921/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
2071-Nov-28 21:13 < 00:01 Amphi 0.0335203128307129 0.0335181138727378 0.0335225120272131 3.39002326925727 3.39002321866755 2477809.383820038 0.943253818415975 208.699797366072 66.7336393348722 -63.9311589619802 68269.6611175636 T 22 CATAB v2.0e-lin.ifort 2019-Jul-13 02:38:22 2019-Jul-13 02:38

Alternate Designations
 1991 VG1 = 2000 EV85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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