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305400 (2008 CV77)
Classification: Main-belt Asteroid          SPK-ID: 2305400
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1171311531069617 5.2143e-08  
a 3.099453481780562 3.1898e-08 au
q 2.736410921458217 1.6063e-07 au
i 14.23940348304791 6.0791e-06 deg
node 121.140597117006 2.3191e-05 deg
peri 60.9038717645482 3.4407e-05 deg
M 99.45382560235306 2.6445e-05 deg
tp 2458649.888721029959
(2019-Jun-15.38872103)		 0.00014514 TDB
period 1993.086331558117
5.46		 3.0768e-05
8.424e-08		 d
yr
n .1806243885675369 2.7884e-09 deg/d
Q 3.462496042102906 3.5635e-08 au
   Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      7267 days (19.90 yr)  
   first obs. used      2000-09-26  
   last obs. used      2020-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60577  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:12:09  

Additional Information
 Earth MOID = 1.77435 au 
 Jupiter MOID = 1.65976 au 
 T_jup = 3.165 
[ 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 15.75   n/a E2021B25  

305400 (2008 CV77)          Discovered 2008-Feb-06 by CSS at Catalina
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
1951-Jul-24 10:49 00:04 Jupiter 1.69607158143943 1.69607033560767 1.69607282727775 2.34260023367495 2.1187191187231 2433851.950835579 3.52571886498573 223.433745087357 70.7176821778645 54.1880176797725 878222.896647595 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12
1961-Jun-07 09:02 00:02 Jupiter 1.92110122990805 1.92109953050848 1.92110292931122 4.3416007582432 4.2388309463206 2437457.876126015 2.39450840337717 178.046475203527 44.0216529067714 -66.900580518599 2372205.30949876 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12
2011-Nov-17 15:59 < 00:01 Jupiter 1.84936935331172 1.84936856136956 1.84937014525367 1.78483443884308 1.50652636799731 2455883.165684592 0.504389494552235 165.490904893477 65.4481099737497 -80.9762937638561 1519429.91465147 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12
2021-Jul-04 00:02 < 00:01 Jupiter 1.7087583846925 1.70875777742332 1.70875899196168 3.75828875977448 3.62399571659977 2459399.501507797 0.381868396312936 77.7044980465431 26.8382751572615 85.6432008808743 2146995.31255907 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12
2072-Feb-10 12:31 00:03 Jupiter 1.98994164347674 1.98994053233882 1.98994275461455 3.56651371744964 3.44510032103659 2477883.021498591 2.74207970116553 125.581745050087 34.4060393421455 -84.0905680476663 857085.1611022 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12
2081-Aug-14 03:39 00:03 Jupiter 1.66458924792188 1.66458851767543 1.66458997817174 2.82845673942199 2.64243675420101 2481355.651849720 3.31272646004531 293.77149125423 33.3626986743479 79.9455660937527 1260737.75902311 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12
2141-Nov-20 11:48 00:08 Jupiter 1.76557005526992 1.76556803682743 1.7655720738232 1.49580204785812 1.13045777229987 2503367.991429236 7.69987160278163 998.816077409003 122.518594194733 55.9875730979373 1350950.51786355 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12
2151-Aug-13 11:47 00:06 Jupiter 1.82404044892685 1.82403695029299 1.82404394761339 4.12211244420276 4.00787709886464 2506920.991284395 6.1604917701585 537.833887689146 36.101338047832 -73.1076594466792 2297812.04799067 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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