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214389 (2005 MR16)
Classification: Main-belt Asteroid          SPK-ID: 2214389
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .180955920043111 7.3554e-08  
a 2.424062826737189 2.0928e-08 au
q 1.985414307682656 1.6909e-07 au
i 1.646077359827418 6.038e-06 deg
node 152.4458116965018 0.00026027 deg
peri 173.9815120572755 0.0002615 deg
M 10.81014436107475 3.4172e-05 deg
tp 2459159.105444136956
(2020-Nov-05.60544414)
0.00013043 TDB
period 1378.523691538789
3.77
1.7852e-05
4.888e-08
d
yr
n .2611489394122395 3.3819e-09 deg/d
Q 2.862711345791721 2.4715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      21341 days (58.43 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-02-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63776  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:46:33  

Additional Information
 Earth MOID = .971771 au 
 Jupiter MOID = 2.47027 au 
 T_jup = 3.489 
[ 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 17.4   n/a MPO273458  

214389 (2005 MR16)          Discovered 2005-Jun-27 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
2015-Jul-31 06:29 < 00:01 Juno 0.0266637836547385 0.0266612927107497 0.0266662746049532 6.96748009474877 6.96748002926277 2457234.769892619 0.36890121195658 126.479214703795 66.3222840482276 12.8945402427227 33532.4676378115 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 23:46:34 2021-Apr-13 23:46

Alternate Designations
 2005 MR16 = 1994 TY6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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