Karen

02651, 1949 QD, 1949QD, 1951 EZ, 1951EZ, 1961 BA, 1961BA, 1980 UJ, 1980UJ, J49Q00D, J51E00Z, J61B00A, J80U00J

All data for this body: [vot]

MPC data
Name (number) Karen (2651)
a 2.98648
e 0.32481
i / sin(i) 17.7602 / 0.30504
q 2.01645
Q 3.95650
ω 276.3239
Node 126.3243
m 96.3101
n 0.1910
Epoch 2460200.5
nobs 3466
nopp 30
Years observed 1949-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.984
ep 0.270
sin(ip) 0.318
Value Standard error
G 0.150
H 11.910
Mass
D 26.52 0.222
pV 0.045 0.0053
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9840 0.2702 0.3181 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
23.54 5.467 5.467 Masiero 2017AJ....154..168M NEATM
23.55 0.350 0.350 Masiero 2011ApJ...741...68M NEATM
24.18 7.190 7.190 Masiero 2020PSJ.....1....5M NEATM
28.52 0.290 0.290 Usui 2011PASJ...63.1117U NEATM
28.54 9.456 9.456 Masiero 2017AJ....154..168M NEATM
28.68 2.870 2.870 Ali-Lagoa 2018A&A...612A..85A NEATM
30.23 3.020 3.020 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.040 0.0228 0.0228 Masiero 2017AJ....154..168M NEATM
0.040 0.0280 0.0280 Masiero 2020PSJ.....1....5M NEATM
0.043 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.044 0.0184 0.0184 Masiero 2017AJ....154..168M NEATM
0.116 0.0239 0.0239 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
11.91 MPC-2023-12-04 MPC-2023-12-04 Phot