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JPL Small-Body Database Browser
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37849 (1998 DP16)
Classification: Main-belt Asteroid          SPK-ID: 2037849
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1440404681170614 1.2827e-07  
a 2.473343809873679 1.6737e-08 au
q 2.117082209685038 3.089e-07 au
i 4.603028319611534 6.3447e-06 deg
node 237.7215091522743 6.357e-05 deg
peri 139.5339727031036 6.5901e-05 deg
M 8.362095613855027 2.2891e-05 deg
tp 2458967.498187663767
(2020-Apr-27.99818766)
9.0112e-05 TDB
period 1420.774527064625
3.89
1.4422e-05
3.949e-08
d
yr
n .2533829211759405 2.572e-09 deg/d
Q 2.82960541006232 1.9148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      665  
   data-arc span      7365 days (20.16 yr)  
   first obs. used      1998-02-22  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53987  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 03:58:51  

Additional Information
 Earth MOID = 1.12156 au 
 Jupiter MOID = 2.64165 au 
 T_jup = 3.464 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO395360  

37849 (1998 DP16)          Discovered 1998-Feb-22 by Spacewatch at Kitt Peak
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 DP16 = 2000 RL21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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