Likhachev

02877, 1933BS, 1952SC1, 1969TR2, 1974QL1, 1975WQ1, 1980TZ12, 1984HY1, J33B00S, J52S01C, J69T02R, J74Q01L, J75W01Q, J80T12Z, J84H01Y

All data for this body: [vot]

MPC data
Name (number) Likhachev (2877)
Packed designation 02877
a 3.12169
e 0.18187
i / sin(i) 2.3346 / 0.04074
q 2.55395
Q 3.68943
ω 233.8504
Node 80.6348
m 244.7982
n 0.1787
Epoch 2459600.5
nobs 3172
nopp 35
Years observed 1933-2022
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.112
ep 0.175
sin(ip) 0.022
Value Standard error
G 0.150
H 12.300
Mass
D 19.57 0.397
pV 0.076 0.0106
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis -0.3500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1121 0.1751 0.0222 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.68 3.760 3.760 Masiero 2020PSJ.....1....5M NEATM
17.71 1.770 1.770 Ali-Lagoa 2018A&A...612A..85A NEATM
19.08 1.910 1.910 Ali-Lagoa 2018A&A...612A..85A NEATM
19.73 0.420 0.420 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.071 0.0140 0.0140 Ali-Lagoa 2018A&A...612A..85A NEATM
0.073 0.0500 0.0500 Masiero 2020PSJ.....1....5M NEATM
0.083 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM
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
12.30 MPC-2022-01-18 MPC-2022-01-18 Phot