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JPL Small-Body Database Browser
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452605 (2005 NW78)
Classification: Main-belt Asteroid          SPK-ID: 2452605
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1816337685267788 1.1528e-07  
a 2.801972476280298 2.1527e-08 au
q 2.293039656105197 3.2738e-07 au
i 13.04450152255363 1.1261e-05 deg
node 305.3055796392119 2.732e-05 deg
peri 359.9014706994377 3.7378e-05 deg
M 63.83744226873547 2.0012e-05 deg
tp 2458696.714387466449
(2019-Aug-01.21438747)
9.4814e-05 TDB
period 1713.145399085625
4.69
1.9742e-05
5.405e-08
d
yr
n .2101397815924711 2.4217e-09 deg/d
Q 3.310905296455399 2.5437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      5209 days (14.26 yr)  
   first obs. used      2005-06-30  
   last obs. used      2019-10-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52045  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:49:50  

Additional Information
 Earth MOID = 1.27797 au 
 Jupiter MOID = 1.95359 au 
 T_jup = 3.263 
[ 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 16.7   n/a MPO437750  

452605 (2005 NW78)          Discovered 2005-Jul-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-01-04

[ 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
2026-Aug-15 19:12 < 00:01 Jupiter 1.98543939898712 1.98543848782707 1.98544031016082 3.95241691246495 3.84296306668332 2461268.299904711 0.565881844428583 492.321275359286 29.4483895774861 -86.5404920392226 1435527.84364862 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 16:49:51 2019-Nov-08 16:50
2049-Dec-02 20:47 00:01 Jupiter 1.93791204768879 1.93791104236838 1.93791305301889 3.90437019649677 3.79077125607889 2469778.365892064 1.18938105665492 398.266666604052 32.3069399089793 -85.2010596200728 1364306.12661477 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 16:49:51 2019-Nov-08 16:50
2073-Mar-22 16:57 00:02 Jupiter 1.96229660013429 1.9622954525057 1.96229774777369 3.81509636997492 3.70022474693866 2478289.206132981 2.01724700607004 363.509177050307 33.3844629150497 -83.2436736254129 1321952.7897191 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 16:49:51 2019-Nov-08 16:50
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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