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123892 (2001 DM51)
Classification: Main-belt Asteroid          SPK-ID: 2123892
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .142967753984425 5.6014e-08  
a 3.112978432691853 2.5586e-08 au
q 2.667922897967943 1.6758e-07 au
i 9.383904147399026 4.461e-06 deg
node 63.08219531222002 3.3319e-05 deg
peri 113.7857535614275 3.6746e-05 deg
M 227.5265506769333 1.9998e-05 deg
tp 2460134.725322771151
(2023-Jul-09.22532277)
0.00011786 TDB
period 2006.14626972908
5.49
2.4733e-05
6.772e-08
d
yr
n .1794485304646387 2.2123e-09 deg/d
Q 3.558033967415762 2.9244e-08 au
  Orbit Determination Parameters
   # obs. used (total)      669  
   data-arc span      9877 days (27.04 yr)  
   first obs. used      1993-10-21  
   last obs. used      2020-11-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54418  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:22:09  

Additional Information
 Earth MOID = 1.68926 au 
 Jupiter MOID = 1.48094 au 
 T_jup = 3.182 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457404.5 (2016-Jan-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .139973990667692 5.6716e-08  
q 2.680906673222016 1.6947e-07 au
tp 2458130.841425721396
(2018-Jan-12.34142572)
0.00010253 TDB
node 63.13566181665531 3.3278e-05 deg
peri 114.474717784138 3.6742e-05 deg
i 9.386015312134644 4.465e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      669  
   data-arc span      9877 days (27.04 yr)  
   first obs. used      1993-10-21  
   last obs. used      2020-11-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54418  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:22:09  

Additional Information
 Jupiter MOID = 1.48094 au 
 T_jup = 3.182 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.216729602805824E-15 -9.54079462543996E-15 1.44876769889956E-12 9.132239550897965E-15 2.107336660906468E-13 4.008596226361972E-15
q -9.54079462543996E-15 2.87206206775345E-14 -3.200974738291318E-12 -2.96988181759258E-14 -4.765335275527744E-13 -9.944948517705901E-15
tp 1.44876769889956E-12 -3.200974738291318E-12 1.051270629903519E-8 7.966505530789417E-12 1.649549052605915E-9 4.130631050117744E-12
node 9.132239550897965E-15 -2.96988181759258E-14 7.966505530789417E-12 1.107427461952304E-9 -1.091223351426033E-9 -4.926544825474677E-11
peri 2.107336660906468E-13 -4.765335275527744E-13 1.649549052605915E-9 -1.091223351426033E-9 1.349982763779852E-9 4.921103310950543E-11
i 4.008596226361972E-15 -9.944948517705901E-15 4.130631050117744E-12 -4.926544825474677E-11 4.921103310950543E-11 1.993647432801752E-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 14.63   n/a E2021B55  

123892 (2001 DM51)          Discovered 2001-Feb-16 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2001 DM51 = 1996 JP4 = 1999 VA183 = 1999 XK149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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