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214440 (2005 QR140)
Classification: Main-belt Asteroid          SPK-ID: 2214440
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04888828527453078 4.6205e-08  
a 3.119113777874664 4.1068e-08 au
q 2.966625653698208 1.5672e-07 au
i 8.301875693522694 5.6208e-06 deg
node 175.0936540802649 4.5729e-05 deg
peri 132.0897121115718 9.0639e-05 deg
M 274.4350205801563 8.0322e-05 deg
tp 2459478.732186312442
(2021-Sep-21.23218631)
0.00045309 TDB
period 2012.080038349803
5.51
3.9738e-05
1.088e-07
d
yr
n .1789193238531665 3.5336e-09 deg/d
Q 3.27160190205112 4.3075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      7149 days (19.57 yr)  
   first obs. used      2000-10-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6486  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:06:08  

Additional Information
 Earth MOID = 1.96049 au 
 Jupiter MOID = 1.88631 au 
 T_jup = 3.199 
[ 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 16.2   n/a MPO433401  

214440 (2005 QR140)          Discovered 2005-Aug-29 by Spacewatch at Kitt Peak
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
1929-Sep-23 05:47 00:06 Jupiter 1.91307108318438 1.91307012236595 1.91307204400726 3.25099729816671 3.11182786657883 2425877.740993762 5.55481714550345 195.658850581283 23.1910854903669 74.3769748835697 2083681.63259739 T 13 CATAB v2.0f-lin.ifort 2020-May-21 09:06:09 2020-May-21 09:06
1939-Dec-17 10:17 00:05 Jupiter 1.89017102882771 1.89017009634852 1.89017196132054 4.08626554386308 3.97508831026126 2429614.928621124 4.58502644188697 319.043911889621 23.8106777321672 -84.287789480976 2742067.01276644 T 13 CATAB v2.0f-lin.ifort 2020-May-21 09:06:09 2020-May-21 09:06
2012-Feb-11 23:27 < 00:01 Jupiter 1.87798788528119 1.87798726326294 1.87798850729943 3.57772572162204 3.44935763765627 2455969.477211468 0.35638010941514 46.7120203034615 25.4807516736163 82.8939816396551 2126193.45525114 T 13 CATAB v2.0f-lin.ifort 2020-May-21 09:06:09 2020-May-21 09:06
2022-May-18 10:20 < 00:01 Jupiter 1.964314739252 1.96431426406867 1.96431521443534 4.35090143975365 4.25063914682658 2459717.930522940 0.512922526974196 65.4556134731257 20.5668760782872 -84.6440835967938 3350266.07516098 T 13 CATAB v2.0f-lin.ifort 2020-May-21 09:06:09 2020-May-21 09:06
2084-Apr-21 18:44 00:04 Jupiter 1.95423153386482 1.9542304558241 1.95423261190644 3.12169208869546 2.97961433005919 2482337.280392564 4.38792014526309 98.477390248321 23.0884611791373 61.5024626993229 2304676.26949814 T 13 CATAB v2.0f-lin.ifort 2020-May-21 09:06:09 2020-May-21 09:06
2094-Jul-07 21:59 00:05 Jupiter 1.88656805432238 1.88656747857588 1.8865686300707 3.95825758246925 3.84315657084899 2486066.415684143 4.85123917190174 326.092620709988 24.084384957858 -89.6121601957747 2578395.77152357 T 13 CATAB v2.0f-lin.ifort 2020-May-21 09:06:09 2020-May-21 09:06
2166-Sep-08 06:18 00:10 Jupiter 1.90826338656057 1.9082620808912 1.90826469225619 3.37648166380054 3.24235820051024 2512425.762488497 9.5951847463962 412.629044408745 23.798794739217 78.882655322775 2136082.98364281 T 13 CATAB v2.0f-lin.ifort 2020-May-21 09:06:09 2020-May-21 09:06
2176-Dec-06 16:10 00:10 Jupiter 1.93710522780649 1.93710327065384 1.93710718504393 4.29471044876807 4.19166003258316 2516168.173756689 9.73949717013671 675.41018597083 22.236546425845 -82.7130203526709 3160205.15531787 T 13 CATAB v2.0f-lin.ifort 2020-May-21 09:06:09 2020-May-21 09:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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