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JPL Small-Body Database Browser
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305095 (2007 VR30)
Classification: Main-belt Asteroid          SPK-ID: 2305095
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 .04305813019959515 8.8686e-08  
a 2.736241803332029 3.7483e-08 au
q 2.618424347506583 2.5283e-07 au
i 5.674349204743657 9.2098e-06 deg
node 339.7132626263707 8.2346e-05 deg
peri 9.97119489036985 0.0001308 deg
M 241.5038227096994 0.00010635 deg
tp 2459144.666718584658
(2020-Oct-22.16671858)
0.00049251 TDB
period 1653.218046102421
4.53
3.397e-05
9.3e-08
d
yr
n .2177571197270231 4.4745e-09 deg/d
Q 2.854059259157474 3.9097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      6102 days (16.71 yr)  
   first obs. used      2002-09-12  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61142  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:15  

Additional Information
 Earth MOID = 1.61064 au 
 Jupiter MOID = 2.34489 au 
 T_jup = 3.344 
[ 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 16.6   n/a MPO397062  

305095 (2007 VR30)          Discovered 2007-Nov-02 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
2006-Apr-18 05:09 00:18 Amphi 0.0481029376326016 0.0480979757341875 0.0481078995349127 0.798053230901894 0.798053081150932 2453843.714721274 18.2359165018758 246.438520405138 57.0522386399947 6.48047248726174 31913.564884419 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 05:54:17 2019-Sep-24 05:54
2081-Jul-02 05:39 00:07 Europ 0.0496393766177746 0.0496165884526803 0.0496621864699998 4.18581611675858 4.18581606560627 2481312.735548660 6.58925624498746 1994.21787802681 76.7409806242349 -55.3286178778454 79561.8978829348 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 05:54:17 2019-Sep-24 05:54

Alternate Designations
 2007 VR30 = 2002 RD161 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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