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41301 (1999 XP127)
Classification: Main-belt Asteroid          SPK-ID: 2041301
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1360192212332945 3.591e-08  
a 3.117166232012412 1.8954e-08 au
q 2.693171708679361 1.106e-07 au
i 6.696847631170034 3.6738e-06 deg
node 271.1335172628069 3.528e-05 deg
peri 22.42744476820497 3.9342e-05 deg
M 26.59093731974196 1.5307e-05 deg
tp 2458852.019467368091
(2020-Jan-03.51946737)
8.5668e-05 TDB
period 2010.195846229235
5.50
1.8335e-05
5.02e-08
d
yr
n .1790870280999212 1.6334e-09 deg/d
Q 3.541160755345464 2.1532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1234  
   data-arc span      8125 days (22.25 yr)  
   first obs. used      1998-08-19  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53763  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:13:39  

Additional Information
 Earth MOID = 1.6785 au 
 Jupiter MOID = 1.64316 au 
 T_jup = 3.192 
[ 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 14.0   n/a MPO436063  

41301 (1999 XP127)          Discovered 1999-Dec-06 by Sposetti, S. at Gnosca
Reference: 20020526/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
1906-Feb-18 17:47 00:03 Jupiter 1.68865132053639 1.68865067826078 1.68865196281766 2.71055399208277 2.5187117441219 2417260.241268102 3.34131775060838 206.692497101708 14.1025882650988 -82.3009645337857 2929470.33710139 T 24 CATAB v2.0f-lin.ifort 2020-Dec-17 21:13:42 2020-Dec-17 21:13
1978-Jun-11 21:24 00:01 Jupiter 1.70020715968397 1.70020663313634 1.7002076862317 2.68507040623259 2.49263463547791 2443671.391760327 1.10166823266431 89.565840578307 23.8401074825088 89.9572549921384 3289671.59951818 T 24 CATAB v2.0f-lin.ifort 2020-Dec-17 21:13:42 2020-Dec-17 21:13
1988-Aug-28 12:46 < 00:01 Jupiter 1.77693259546983 1.77693213681138 1.77693305412838 2.86609968284049 2.69465653155651 2447402.031888127 0.817884634704918 57.9407549974961 15.2697802102719 -78.7231718803873 3077574.5328708 T 24 CATAB v2.0f-lin.ifort 2020-Dec-17 21:13:42 2020-Dec-17 21:13
2050-Oct-03 22:53 00:01 Jupiter 1.92840814229798 1.92840749852345 1.92840878607294 2.67284383039245 2.50312325792167 2470083.453755158 1.12626767396934 113.339482171817 22.3106098526251 -80.6007096828314 3112564.24603064 T 24 CATAB v2.0f-lin.ifort 2020-Dec-17 21:13:42 2020-Dec-17 21:13
2060-Dec-25 13:52 00:01 Jupiter 1.66314145926486 1.66314107054497 1.66314184798523 2.72008741039811 2.52592440004146 2473819.077935226 1.42193793247105 111.134058710271 13.1489773553826 -85.726431836002 2862302.96091262 T 24 CATAB v2.0f-lin.ifort 2020-Dec-17 21:13:42 2020-Dec-17 21:13
2071-Mar-08 11:44 00:02 Jupiter 1.89955359275541 1.89955254491644 1.89955464059514 3.23404470200358 3.09309439785014 2477543.988973328 1.80807195694495 88.0790135512202 15.7128417579759 -63.5009051332055 2688519.74982803 T 24 CATAB v2.0f-lin.ifort 2020-Dec-17 21:13:42 2020-Dec-17 21:13
2133-Apr-18 05:45 00:04 Jupiter 1.80670726389857 1.80670583581033 1.80670869198887 2.58729359461619 2.39925945088737 2500229.739708627 3.64958129091881 153.831504533234 44.025793545571 -66.1095818891202 2748500.62990001 T 24 CATAB v2.0f-lin.ifort 2020-Dec-17 21:13:42 2020-Dec-17 21:13
2143-Jul-13 07:51 00:04 Jupiter 1.69956869867751 1.69956762945302 1.69956976791359 2.83843489337039 2.65705902914797 2503967.826899612 3.97414012292158 252.582313906008 13.3521840106897 -80.8429841819388 2862478.0537776 T 24 CATAB v2.0f-lin.ifort 2020-Dec-17 21:13:42 2020-Dec-17 21:13

Alternate Designations
 1999 XP127 = 1998 QN96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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