Cornell

08250, 1980 RP, 1980RP, 1991 PG13, 1991PG13, J80R00P, J91P13G

All data for this body: [vot]

MPC data
Name (number) Cornell (8250)
a 3.13177
e 0.20303
i / sin(i) 16.9793 / 0.29203
q 2.49591
Q 3.76763
ω 344.4780
Node 335.5730
m 43.7217
n 0.1778
Epoch 2460800.5
nobs 4240
nopp 28
Years observed 1950-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Tirela (1400)
 
ap 3.130
ep 0.199
sin(ip) 0.286
G 0.150
H 12.330
Mass
D 9.05 0.345
pV 0.342 0.0833
Value
Rotational Period 7.041
Period quality 2
Spectral Class D
Spectral Class Score 15.046
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1400 Tirela 0 Tirela Novakovic 2019EPSC...13.1671N HCM
1400 Tirela 612 Tirela 0.7200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1299 0.1992 0.2859 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.05 0.345 0.345 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.342 0.0833 0.0833 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.33 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.04108 2 Sidereal Durech 2019A&A...631A...2D Model
7.04109 2 Sidereal Durech 2018A&A...617A..57D Model
7.0411 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D 0.16 Bus VIS Carvano 2010A&A...510A..43C PHOT
D 0.751 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
D D 0.6473 0.6790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.7227 0.6790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
M L 0.760000 0.230000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT