Duncombe

03368, 1954 RG, 1954RG, 1954 RN, 1954RN, 1970 GH1, 1970GH1, 1973 SP5, 1973SP5, 1976 GJ4, 1976GJ4, 1985 QT, 1985QT, J54R00G, J54R00N, J70G01H, J73S05P, J76G04J, J85Q00T

All data for this body: [vot]

MPC data
Name (number) Duncombe (3368)
a 3.39340
e 0.09291
i / sin(i) 19.1241 / 0.32762
q 3.07812
Q 3.70868
ω 349.6297
Node 4.0506
m 41.4918
n 0.1577
Epoch 2460200.5
nobs 5443
nopp 26
Years observed 1954-2023
rms 0.36
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.379
ep 0.093
sin(ip) 0.326
Value Standard error
G 0.150
H 11.190
Mass
D 33.80 0.092
pV 0.060 0.0033
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.3792 0.0934 0.3262 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
29.28 1.079 1.079 Ryan&Woodward 2010AJ....140..933R IRAS-STM
33.33 0.100 0.100 Masiero 2014ApJ...791..121M NEATM
34.53 6.910 6.910 Ali-Lagoa 2018A&A...612A..85A NEATM
34.76 3.065 3.065 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
34.91 1.090 1.090 Usui 2011PASJ...63.1117U NEATM
35.20 3.200 3.200 Tedesco 2002AJ....123.1056T STM
36.88 0.248 0.248 Masiero 2011ApJ...741...68M NEATM
37.48 7.500 7.500 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0090 0.0090 Tedesco 2002AJ....123.1056T STM
0.045 0.0080 0.0080 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.055 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.062 0.0047 0.0047 Masiero 2011ApJ...741...68M NEATM
0.062 0.0115 0.0115 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.065 0.0260 0.0260 Ali-Lagoa 2018A&A...612A..85A NEATM
0.090 0.0100 0.0100 Masiero 2014ApJ...791..121M 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
11.19 MPC-2023-12-04 MPC-2023-12-04 Phot