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79908 (1999 BP27)
Classification: Main-belt Asteroid          SPK-ID: 2079908
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05202330181017122 5.3159e-08  
a 2.741624481913754 1.7532e-08 au
q 2.598996124041001 1.5176e-07 au
i 5.591802462048945 6.0603e-06 deg
node 325.2822955894547 4.4337e-05 deg
peri 41.81647030437438 6.4717e-05 deg
M 18.3912172244824 4.6657e-05 deg
tp 2458915.793184608924
(2020-Mar-07.29318461)
0.00021482 TDB
period 1658.098709213928
4.54
1.5905e-05
4.355e-08
d
yr
n .2171161451362982 2.0826e-09 deg/d
Q 2.884252839786507 1.8444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      653  
   data-arc span      7956 days (21.78 yr)  
   first obs. used      1999-01-16  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59436  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:21:34  

Additional Information
 Earth MOID = 1.59933 au 
 Jupiter MOID = 2.37685 au 
 T_jup = 3.341 
[ 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 15.2   n/a MPO439589  

79908 (1999 BP27)          Discovered 1999-Jan-16 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ 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
1919-Nov-01 05:32 00:02 Psych 0.0306326407965183 0.0306036874986362 0.0306615943028857 3.07121723210112 3.07121710349602 2422263.730870125 2.08526451552348 1446.90193952518 60.3382441611447 4.95211640986796 7262.98634945125 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 21:21:36 2020-Nov-12 21:21
2122-Aug-10 09:50 00:14 Iris 0.0227574900426739 0.0227511444490569 0.0227638677556051 3.0242248941933 3.02422481066482 2496325.909535257 13.5817971837575 1417.62718673274 70.6733945712456 77.3921271923564 46967.646758563 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 21:21:36 2020-Nov-12 21:21

Alternate Designations
 1999 BP27 = 2001 QM160 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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