Kieffer

03779, 1940 WD, 1940WD, 1959 GK, 1959GK, 1978 TH, 1978TH, 1985 JV1, 1985JV1, 1987 WW5, 1987WW5, J40W00D, J59G00K, J78T00H, J85J01V, J87W05W

All data for this body: [vot]

MPC data
Name (number) Kieffer (3779)
a 2.63602
e 0.11222
i / sin(i) 13.8822 / 0.23993
q 2.34020
Q 2.93183
ω 72.9197
Node 59.0924
m 67.1779
n 0.2303
Epoch 2460200.5
nobs 4316
nopp 30
Years observed 1940-2023
rms 0.42
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.636
ep 0.139
sin(ip) 0.229
Value Standard error
G 0.150
H 11.720
Mass
D 15.20 0.072
pV 0.211 0.0154
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.2000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6360 0.1388 0.2290 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.66 0.310 0.310 Masiero 2014ApJ...791..121M NEATM
15.22 0.075 0.075 Masiero 2011ApJ...741...68M NEATM
15.53 0.560 0.560 Usui 2011PASJ...63.1117U NEATM
15.87 1.590 1.590 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.190 0.0380 0.0380 Ali-Lagoa 2018A&A...612A..85A NEATM
0.213 0.0174 0.0174 Masiero 2011ApJ...741...68M NEATM
0.250 0.0700 0.0700 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
11.72 MPC-2023-12-04 MPC-2023-12-04 Phot