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70174 (1999 PJ3)
Classification: Main-belt Asteroid          SPK-ID: 2070174
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1886695912963602 2.8102e-08  
a 2.362907895035739 8.3008e-09 au
q 1.917099028208403 6.7315e-08 au
i 2.606858517945369 4.0355e-06 deg
node 7.989986945817107 7.2565e-05 deg
peri 256.3788063823957 7.3387e-05 deg
M 58.70677073344115 1.0994e-05 deg
tp 2459180.151290957998
(2020-Nov-26.65129096)
4.0246e-05 TDB
period 1326.687437957729
3.63
6.9909e-06
1.914e-08
d
yr
n .271352535420231 1.4299e-09 deg/d
Q 2.808716761863074 9.867e-09 au
  Orbit Determination Parameters
   # obs. used (total)      966  
   data-arc span      9622 days (26.34 yr)  
   first obs. used      1994-01-17  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4885  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:47:56  

Additional Information
 Earth MOID = .903467 au 
 Jupiter MOID = 2.27614 au 
 T_jup = 3.524 
[ 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 15.72   n/a E2021B10  
diameter diameter 1.735 km 0.378 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.281   0.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70174 (1999 PJ3)          Discovered 1999-Aug-11 by Broughton, J. at Reedy Creek
Reference: 20031109/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
2059-Jul-05 05:46 < 00:01 David 0.0205922338226403 0.0205906987048595 0.0205937699456413 6.90708659692559 6.90708649071088 2473279.739943759 0.744646243042677 304.408874640537 48.860787225109 -78.689224659241 61833.6058059577 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 12:47:59 2021-Apr-13 12:48
2104-Nov-27 23:09 < 00:01 Hebe 0.0371817354229701 0.0371672725473926 0.0371961983020187 8.7068506086518 8.7068505894489 2489861.464908004 0.739152137665658 721.321727735507 40.6356099310794 1.40906361490625 8409.72264834958 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 12:47:59 2021-Apr-13 12:48

Alternate Designations
 1999 PJ3 = 2002 ET40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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