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JPL Small-Body Database Browser
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305172 (2007 VQ280)
Classification: Main-belt Asteroid          SPK-ID: 2305172
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1525412112750639 5.0653e-08  
a 2.554564986666939 2.3777e-08 au
q 2.164888549319897 1.3762e-07 au
i 2.087155026539871 1.0262e-05 deg
node 244.3858311949919 0.00021519 deg
peri 220.1693904176198 0.00022514 deg
M 252.3978910137467 6.5094e-05 deg
tp 2459046.250811682189
(2020-Jul-15.75081168)
0.00027411 TDB
period 1491.33036254976
4.08
2.0821e-05
5.7e-08
d
yr
n .2413952059451805 3.3703e-09 deg/d
Q 2.944241424013982 2.7404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      5809 days (15.90 yr)  
   first obs. used      2003-12-01  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61668  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:38:40  

Additional Information
 Earth MOID = 1.18242 au 
 Jupiter MOID = 2.19377 au 
 T_jup = 3.421 
[ 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 17.8   n/a MPO300342  

305172 (2007 VQ280)          Discovered 2007-Nov-14 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
2075-Aug-28 03:56 00:02 Inter 0.0369128483018068 0.0369025732704693 0.0369231471455997 5.43760152793051 5.43760145499588 2479177.664191464 1.83197387506099 1614.61721911235 134.116696063461 72.0861608847345 39172.2417855939 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 07:38:42 2019-Nov-08 07:39
2173-Dec-09 07:23 00:45 Hygie 0.0284792340774389 0.0283889669179153 0.0285695025872055 3.30262795349746 3.30262754271253 2515074.807612220 44.677958543749 4497.56236249714 213.397504091205 -3.67085377928128 1584.93588262169 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 07:38:42 2019-Nov-08 07:39

Alternate Designations
 2007 VQ280 = 2003 YL18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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