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46044 (2001 DP68)
Classification: Main-belt Asteroid          SPK-ID: 2046044
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08346889484619383 4.3841e-08  
a 2.60991352430551 1.5553e-08 au
q 2.392066926787594 1.1034e-07 au
i .5754650223011295 4.9551e-06 deg
node 310.1854057900711 0.00044949 deg
peri 269.1607052341117 0.00045053 deg
M 151.9873201169376 3.0049e-05 deg
tp 2458350.306744289657
(2018-Aug-19.80674429)
0.00012886 TDB
period 1540.059867333884
4.22
1.3767e-05
3.769e-08
d
yr
n .2337571464823791 2.0896e-09 deg/d
Q 2.827760121823426 1.6852e-08 au
  Orbit Determination Parameters
   # obs. used (total)      669  
   data-arc span      10630 days (29.10 yr)  
   first obs. used      1990-09-25  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57386  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:14:16  

Additional Information
 Earth MOID = 1.38414 au 
 Jupiter MOID = 2.14299 au 
 T_jup = 3.405 
[ 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 15.5   n/a MPO436103  

46044 (2001 DP68)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ 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
2076-Jun-26 03:41 < 00:01 David 0.0375669468658435 0.037553141218106 0.0375807533801003 5.97810599249173 5.97810592522296 2479480.653794222 0.842326356306641 744.778856256357 37.3005165568127 22.5114448463744 58078.1355020641 T 24 CATAB v2.0f-lin.ifort 2019-Dec-04 03:14:22 2019-Dec-04 03:14
2128-Oct-23 19:30 00:02 Thisb 0.0297551085505568 0.0297375467409861 0.0297726856032579 3.66060080443981 3.66060074184175 2498592.312665023 1.87968967151114 1377.43997205228 56.9745250939716 50.5982322504888 60363.7388659392 T 24 CATAB v2.0f-lin.ifort 2019-Dec-04 03:14:22 2019-Dec-04 03:14

Alternate Designations
 2001 DP68 = 1999 VO191 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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