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277214 (2005 QC135)
Classification: Main-belt Asteroid          SPK-ID: 2277214
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09027627318622304 7.1776e-08  
a 2.337443295305417 1.3904e-08 au
q 2.12642762582112 1.7176e-07 au
i 3.034341942315639 7.3217e-06 deg
node 141.9434907921756 9.7164e-05 deg
peri 329.2869186606582 0.00010454 deg
M 351.4830282209317 3.4799e-05 deg
tp 2459231.381099900188
(2021-Jan-16.88109990)
0.00012617 TDB
period 1305.299142987639
3.57
1.1647e-05
3.189e-08
d
yr
n .2757988480525718 2.4609e-09 deg/d
Q 2.548458964789714 1.5159e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      7664 days (20.98 yr)  
   first obs. used      2000-02-12  
   last obs. used      2021-02-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58842  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 04:00:01  

Additional Information
 Earth MOID = 1.14355 au 
 Jupiter MOID = 2.52001 au 
 T_jup = 3.559 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457679.5 (2016-Oct-18.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08912851395189442 7.1434e-08  
q 2.129261121349678 1.7073e-07 au
tp 2457924.795377878676
(2017-Jun-20.29537788)
0.00012996 TDB
node 142.005899786773 9.7203e-05 deg
peri 328.8929519383429 0.00010488 deg
i 3.033415154433868 7.3184e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      7664 days (20.98 yr)  
   first obs. used      2000-02-12  
   last obs. used      2021-02-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58842  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 04:00:01  

Additional Information
 Jupiter MOID = 2.52001 au 
 T_jup = 3.559 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.102806484092406E-15 -1.216508525988909E-14 3.781599450660947E-12 -1.969950105364455E-14 1.217766041151793E-12 -6.151324946990097E-15
q -1.216508525988909E-14 2.914998847289268E-14 -9.024864868918553E-12 4.640094102472283E-14 -2.915175727598359E-12 1.458840282974846E-14
tp 3.781599450660947E-12 -9.024864868918553E-12 1.689049809606913E-8 -1.404301394934393E-11 5.133753520130598E-9 -1.296079682430344E-12
node -1.969950105364455E-14 4.640094102472283E-14 -1.404301394934393E-11 9.448498664878224E-9 -9.438536018033679E-9 -1.264355354605002E-10
peri 1.217766041151793E-12 -2.915175727598359E-12 5.133753520130598E-9 -9.438536018033679E-9 1.099967982035932E-8 1.258636807252713E-10
i -6.151324946990097E-15 1.458840282974846E-14 -1.296079682430344E-12 -1.264355354605002E-10 1.258636807252713E-10 5.355910485429774E-11

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 17.5   n/a MPO450166  

277214 (2005 QC135)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ 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
2137-Oct-23 07:43 00:01 Amphi 0.0469016634738233 0.0468950777160462 0.0469082770573951 2.90483937182068 2.90483932962552 2501878.821559326 1.30921336272688 1853.801690916 53.9056993809517 79.9194909504607 128027.934803704 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 04:00:01 2021-Apr-14 04:00
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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