2002 LZ20

2002LZ20, 2006 CP22, 2006CP22, K02L20Z, K06C22P, N0411

All data for this body: [vot]

MPC data
Name (number) 2002 LZ20 (230411)
a 2.71967
e 0.22753
i / sin(i) 17.1964 / 0.29565
q 2.10087
Q 3.33846
ω 125.1048
Node 102.1500
m 72.2490
n 0.2198
Epoch 2460800.5
nobs 950
nopp 17
Years observed 2001-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Postrema (1484)
 
ap 2.719
ep 0.243
sin(ip) 0.285
G 0.150
H 15.340
Mass
D 5.62 0.047
pV 0.044 0.0057
Value
Rotational Period 9.525
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1484 Postrema 0 Postrema Novakovic 2019EPSC...13.1671N HCM
1484 Postrema 541 Postrema Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7193 0.2434 0.2846 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.98 1.630 1.630 Nugent 2016AJ....152...63N NEATM
5.41 1.450 1.450 Nugent 2016AJ....152...63N NEATM
5.62 0.047 0.047 Masiero 2011ApJ...741...68M NEATM
6.21 0.690 0.690 Usui 2011PASJ...63.1117U NEATM
6.49 1.300 1.300 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.033 0.0130 0.0130 Ali-Lagoa 2018A&A...612A..85A NEATM
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.040 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.048 0.0066 0.0066 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
15.34 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.5256 2 Sidereal Durech 2023A&A...675A..24D Model