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2006 – 185448 Nomentum

ASTEROIDE
​185448 Nomentum
scoperto dal prof. Vincenzo Silvano Casulli
nome proposto dal prof. Stefano Valentini

 

Scoperta

25 dicembre 2006

Scopritore

Vincenzo Silvano Casulli

Classificazione

Fascia principale

Designazioni
alternative

2006 YK13, 2005 UW131, 2007 AB20

Parametri orbitali

(all'epoca K129U)

Semiasse maggiore

461 606 792 km
3,0856069 UA

Perielio

431 191 422 km
2,8822956 UA

Afelio

492 022 163 km
3,2889182 UA

Periodo orbitale

1979,75 giorni
(5,42 anni)

Inclinazione
sull'eclittica

11,65002°

Eccentricità

0,0658902

Longitudine del
nodo ascendente

102,34609°

Argom. del perielio

183,85994°

Anomalia media

215,58811°

Par. Tisserand (TJ)

3,191 (calcolato)

Volume

 

Dati osservativi

Magnitudine ass.

15,2

 

185448 Nomentum è un asteroide della fascia principale. Scoperto nel 2006, presenta un'orbita caratterizzata da un semiasse maggiore pari a 3,0856069 UA e da un'eccentricità di 0,0658902, inclinata di 11,65002° rispetto all'eclittica.

Collegamenti esterni[modifica | modifica wikitesto]

 

 

 

 

 

(185448) Nomentum = 2006 YK13 = 2005 UW131 = 2007 AB20

Discovered at Vallemare Borbona on 2006-12-25 by V. S. Casulli.

(185448) Nomentum = 2006 YK13

Mentana is an Italian town, near Rome, founded as Nomentum in the 1st millennium BC. In 800 CE it was the site of the meeting of Pope Leo III and Charlemagne. The city is home to the renowned Garibaldian Museum.

 

The name was suggested by Stefano Valentini. [Ref: Minor Planet Circ. 75105]

 

185448 Nomentum (2006 YK13)

Classification: Main-belt Asteroid          SPK-ID: 2185448

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]


[ show orbit diagram ]

Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)

 Element

Value

Uncertainty (1-sigma) 

 Units 

e

.06643147219583323

6.9372e-08

 

a

3.08749529049898

7.2956e-08

au

q

2.882388432953431

2.2153e-07

au

i

11.64861482689155

7.9383e-06

deg

node

102.3292769240054

4.2149e-05

deg

peri

182.9823207184789

9.9911e-05

deg

M

110.841294887894

8.3392e-05

deg

tp

2456990.391644764680
(2014-Nov-28.89164476)

0.0004714

JED

period

1981.562991544443
5.43

7.0235e-05
1.923e-07

d
yr

n

.1816747696319327

6.4394e-09

deg/d

Q

3.292602148044529

7.7803e-08

au

 

 

Orbit Determination Parameters

   # obs. used (total)   

  246  

   data-arc span   

  5831 days (15.96 yr)  

   first obs. used   

  1999-10-16  

   last obs. used   

  2015-10-03  

   planetary ephem.   

  DE431  

   SB-pert. ephem.   

  SB431-BIG16  

   condition code   

  0  

   fit RMS   

  .58866  

   data source   

  ORB  

   producer   

  Otto Matic  

   solution date   

  2015-Oct-28 21:20:42  

 

Additional Information

 Earth MOID = 1.86576 au 

 Jupiter MOID = 1.84278 au 

 T_jup = 3.191 

 

[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table

Parameter

Symbol

Value

Units

Sigma

Reference

Notes

absolute magnitude

H

15.1

mag

n/a

MPO257836

 

185448 Nomentum          

Discovered 2006 Dec. 25 by V. S. Casulli at the Vallemare di Borbona.

Mentana is an Italian town, near Rome, founded as Nomentum in the 1st millennium BC. In 800 CE it was the site of the meeting of Pope Leo III and Charlemagne. The city is home to the renowned Garibaldian Museum.

The name was suggested by Stefano Valentini.

 

 

 

 

 

Egr.