Donaldkessler

11267, 1981 UE28, 1981UE28, 1990 RH1, 1990RH1, 1998 HP68, 1998HP68, J81U28E, J90R01H, J98H68P

All data for this body: [vot]

MPC data
Name (number) Donaldkessler (11267)
a 2.78213
e 0.07909
i / sin(i) 3.9142 / 0.06826
q 2.56209
Q 3.00218
ω 354.6908
Node 341.6786
m 178.2009
n 0.2124
Epoch 2460800.5
nobs 2817
nopp 25
Years observed 1981-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Hoffmeister (1726)
 
ap 2.784
ep 0.048
sin(ip) 0.077
G 0.150
H 14.000
Mass
D 11.08 0.189
pV 0.047 0.0054
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 10.537
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1726 Hoffmeister 0 Hoffmeister Novakovic 2019EPSC...13.1671N HCM
1726 Hoffmeister 519 Hoffmeister -0.3500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7837 0.0477 0.0769 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.89 3.500 3.500 Masiero 2020PSJ.....1....5M NEATM
11.09 0.190 0.190 Masiero 2011ApJ...741...68M NEATM
9.83 2.700 2.700 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0310 0.0310 Masiero 2020PSJ.....1....5M NEATM
0.048 0.0055 0.0055 Masiero 2011ApJ...741...68M NEATM
0.050 0.0410 0.0410 Masiero 2020PSJ.....1....5M 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
14.00 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.88 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.998 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.1315 0.0720 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Xt Xt None None Movis NIR Popescu 2018A&A...617A..12P PHOT