Lyka

00917, 1915RR, 1950BS, 1951JJ, J15R00R, J50B00S, J51J00J

All data for this body: [vot]

MPC data
Name (number) Lyka (917)
Packed designation 00917
a 2.38140
e 0.20111
i / sin(i) 5.1268 / 0.08936
q 1.90247
Q 2.86032
ω 359.8761
Node 343.3862
m 342.9091
n 0.2682
Epoch 2459600.5
nobs 3464
nopp 49
Years observed 1926-2021
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.381
ep 0.163
sin(ip) 0.092
Value Standard error
G 0.150
H 11.660
Mass
D 35.61 0.135
pV 0.043 0.0040
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3814 0.1627 0.0918 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
22.62 5.740 5.740 Masiero 2021PSJ.....2..162M NEATM
24.64 5.880 5.880 Masiero 2020PSJ.....1....5M NEATM
25.84 3.110 3.110 Ryan&Woodward 2010AJ....140..933R IRAS-STM
26.65 9.280 9.280 Nugent 2016AJ....152...63N NEATM
27.21 6.360 6.360 Masiero 2020PSJ.....1....5M NEATM
28.10 3.900 3.900 Tedesco 2002AJ....123.1056T STM
28.36 10.420 10.420 Masiero 2020PSJ.....1....5M NEATM
29.44 8.460 8.460 Masiero 2020PSJ.....1....5M NEATM
31.29 0.490 0.490 Usui 2011PASJ...63.1117U NEATM
31.73 6.350 6.350 Ali-Lagoa 2018A&A...612A..85A NEATM
34.79 2.560 2.560 Masiero 2012ApJ...759L...8M NEATM
34.88 0.180 0.180 Masiero 2014ApJ...791..121M NEATM
35.53 3.550 3.550 Ali-Lagoa 2018A&A...612A..85A NEATM
37.84 0.227 0.227 Masiero 2011ApJ...741...68M NEATM
43.69 8.722 8.722 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.026 0.0090 0.0090 Masiero 2012ApJ...759L...8M NEATM
0.034 0.0220 0.0220 Masiero 2020PSJ.....1....5M NEATM
0.036 0.0070 0.0070 Ali-Lagoa 2018A&A...612A..85A NEATM
0.040 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.041 0.0161 0.0161 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.043 0.0370 0.0370 Masiero 2020PSJ.....1....5M NEATM
0.045 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.045 0.0290 0.0290 Masiero 2020PSJ.....1....5M NEATM
0.048 0.0360 0.0360 Masiero 2020PSJ.....1....5M NEATM
0.049 0.0200 0.0200 Masiero 2011ApJ...741...68M NEATM
0.054 0.0200 0.0310 Masiero 2021PSJ.....2..162M NEATM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.089 0.0310 0.0310 Tedesco 2002AJ....123.1056T STM
0.109 0.0258 0.0258 Ryan&Woodward 2010AJ....140..933R IRAS-STM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.66 MPC-2022-01-18 MPC-2022-01-18 Phot