Delaney

08745, 1972 GG1, 1972GG1, 1978 TH1, 1978TH1, 1987 UO1, 1987UO1, 1991 RA38, 1991RA38, 1991 RN35, 1991RN35, 1998 FO65, 1998FO65, J72G01G, J78T01H, J87U01O, J91R35N, J91R38A, J98F65O

All data for this body: [vot]

MPC data
Name (number) Delaney (8745)
a 2.65179
e 0.04133
i / sin(i) 3.6408 / 0.06350
q 2.54220
Q 2.76138
ω 194.7086
Node 301.8005
m 151.7941
n 0.2282
Epoch 2460800.5
nobs 4865
nopp 24
Years observed 1972-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.652
ep 0.078
sin(ip) 0.079
G 0.150
H 13.560
Mass
D 7.62 0.164
pV 0.092 0.0114
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 2.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6516 0.0782 0.0794 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.06 0.260 0.260 Masiero 2012ApJ...759L...8M NEATM
5.99 0.212 0.212 Masiero 2011ApJ...741...68M NEATM
8.54 1.990 1.990 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.084 0.0120 0.0120 Masiero 2012ApJ...759L...8M NEATM
0.258 0.0534 0.0534 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
13.56 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 0.49 Bus VIS Carvano 2010A&A...510A..43C PHOT
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.3210 0.3210 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT