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JPL Small-Body Database Browser
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392440 (2010 RH120)
Classification: Main-belt Asteroid          SPK-ID: 2392440
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1453541978156544 6.0042e-08  
a 3.020784013120716 4.7065e-08 au
q 2.581700376119201 1.9243e-07 au
i 10.27797664824453 6.9181e-06 deg
node 220.5286578207523 3.1298e-05 deg
peri 93.08359284133157 4.1334e-05 deg
M 263.9120966612854 2.6747e-05 deg
tp 2459112.351705252927
(2020-Sep-19.85170525)
0.00014821 TDB
period 1917.687944979971
5.25
4.4818e-05
1.227e-07
d
yr
n .18772605884205 4.3873e-09 deg/d
Q 3.459867650122231 5.3906e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      4973 days (13.62 yr)  
   first obs. used      2005-09-26  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51883  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:55:31  

Additional Information
 Earth MOID = 1.59345 au 
 Jupiter MOID = 1.90513 au 
 T_jup = 3.206 
[ 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 15.9   n/a MPO434454  

392440 (2010 RH120)          Discovered 2010-Sep-08 by Cernis, K., Zdanavicius, J. at Moletai
Reference: Last Updated: 2014-04-17

[ 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-Nov-10 13:56 00:08 Jupiter 1.90289941119519 1.90289833704877 1.90290048536022 3.16684125420608 3.02301825977118 2417525.080322684 8.15036626583118 352.17948341611 32.6797119243502 74.4140678342087 1141596.84800871 T 16 CATAB v2.0e-lin.ifort 2019-May-30 09:55:34 2019-May-30 09:55
1954-Feb-16 05:57 00:05 Jupiter 1.89754563235394 1.89754500361647 1.89754626109529 3.34777300102652 3.21167062145677 2434789.747743403 4.55068774135722 265.429395350039 24.5793738855677 81.9005346667542 1402693.51027368 T 16 CATAB v2.0e-lin.ifort 2019-May-30 09:55:34 2019-May-30 09:55
2001-May-25 02:34 00:01 Jupiter 1.89741390886014 1.89741333351585 1.89741448420454 3.53796599753158 3.40945531376206 2452054.606707471 1.11890882311159 126.811647596634 23.4174460505935 87.6472782608133 1908272.49420349 T 16 CATAB v2.0e-lin.ifort 2019-May-30 09:55:34 2019-May-30 09:55
2048-Sep-01 11:12 00:02 Jupiter 1.90682597769942 1.90682537536725 1.9068265800316 3.73494447454997 3.61405579681192 2469320.966394614 2.37680578413204 187.72490403183 24.8586927923539 89.3594957500183 1823931.92214298 T 16 CATAB v2.0e-lin.ifort 2019-May-30 09:55:34 2019-May-30 09:55
2095-Dec-12 05:35 00:06 Jupiter 1.92487280333955 1.92487194720327 1.92487365949246 3.93317790145214 3.81966056855711 2486588.732568993 5.68912089061228 425.061893433242 26.3527528828114 -88.272302250255 1807179.59730338 T 16 CATAB v2.0e-lin.ifort 2019-May-30 09:55:34 2019-May-30 09:55
2143-Mar-23 12:35 00:09 Jupiter 1.94328199435646 1.94328044881956 1.94328353997179 4.13171905301577 4.02484260782292 2503856.024295349 8.97103992591142 692.453242790367 27.8827021277299 -86.1065714303824 1894707.74056631 T 16 CATAB v2.0e-lin.ifort 2019-May-30 09:55:34 2019-May-30 09:55
2190-Jul-01 16:29 00:12 Jupiter 1.96343849874865 1.96343586446176 1.96344113320798 4.32907648089813 4.22825118936618 2521123.186972967 12.2094440452581 969.277037297411 29.3273607283681 -84.0851595829517 1982197.1193419 T 16 CATAB v2.0e-lin.ifort 2019-May-30 09:55:34 2019-May-30 09:55

Alternate Designations
 2010 RH120 = 2005 UO482 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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