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(2016 MA)
Classification: Apollo [NEO]          SPK-ID: 3754319
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3753254701767976 0.00026203  
a 1.48062184249991 0.00054848 au
q .9249067533095948 4.5347e-05 au
i 5.060654100616549 0.002422 deg
node 92.20301992506649 0.00020442 deg
peri 223.35095023 0.00062703 deg
M 157.0157815958666 0.48407 deg
tp 2458913.484428415235
(2020-Mar-04.98442842)
0.72538 TDB
period 658.0587296406868
1.80
0.36565
0.001001
d
yr
n .5470636339655689 0.00030398 deg/d
Q 2.036336931690225 0.00075433 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      3 days  
   first obs. used      2016-06-16  
   last obs. used      2016-06-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .40795  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:13:06  

Additional Information
 Earth MOID = .0071047 au 
 Jupiter MOID = 3.27028 au 
 T_jup = 4.499 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 27.5   n/a MPO384632  
rotation period rot_per 0.0051 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Thirouin, A.; Moskovitz, N.A.; Binzel, R.P.; Christensen, E.J.; et al. (2018) Astrophys. J. Supp. Series 2391, A4.]

[ 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
1949-Oct-09 12:39 2_09:37 Earth 0.205724168877627 0.182901696946656 0.229116603525904 14.0257631164104 14.0248396633227 2433199.026818440 3456.95959735532 1272606.42549219 207.041999467965 24.9548445071792 53916.4310535743 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 17:13:07 2021-Apr-15 17:13
1958-Oct-24 05:13 8_19:55 Earth 0.464145145852653 0.274826102109538 0.657370732161506 22.0387173567658 22.0384568765187 2436500.717076835 12715.1350846532 9771962.61153411 204.41538313072 11.435543103838 59835.0822436875 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 17:13:07 2021-Apr-15 17:13
2007-May-28 22:23 5_06:28 Earth 0.267745334288305 0.175539806599067 0.360123255677081 16.493660626067 16.4930572593711 2454249.432379919 7587.97682301185 4614670.30998354 23.4270303481489 -3.98056032487128 100327.945254026 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 17:13:07 2021-Apr-15 17:13
2016-Jun-18 16:48 00:01 Moon 0.00731667766584905 0.00730488192855506 0.00732847339926888 8.80050183016459 8.79999283931509 2457558.200222416 1.2462013283581 588.145708244803 1.83189745282121 -0.399750274254044 3376.7137949818 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 17:13:07 2021-Apr-15 17:13
2016-Jun-19 04:34 < 00:01 Earth 0.0066817693267445 0.00666988060962909 0.00669365761249952 8.86970027620714 8.82462724017192 2457558.690049361 0.052714850859857 586.724730735902 2.31088828964166 0.057808250963403 1038.5534208951 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 17:13:07 2021-Apr-15 17:13
2016-Oct-21 17:00 03:15 Earth 0.411091299434868 0.410368552800353 0.411814061893473 3.41393977872607 3.41204071724838 2457683.208495086 195.319663265227 36264.9666672954 181.836008460286 4.27286550634812 14098.2441847389 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 17:13:07 2021-Apr-15 17:13
2053-Jan-05 08:51 7_05:56 Mars 0.0779599758936262 0.0650954325398014 0.328596238334904 7.69263720110463 7.69215981175939 2470907.868485175 10436.0384877086 13922052.9766857 81.0613980407972 56.618613976484 115579.466405554 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 17:13:07 2021-Apr-15 17:13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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