Marchais

1997 LG1, 1997LG1, 29437, J97L01G

All data for this body: [vot]

MPC data
Name (number) Marchais (29437)
a 2.32165
e 0.23379
i / sin(i) 10.4332 / 0.18109
q 1.77888
Q 2.86443
ω 179.3757
Node 137.0676
m 274.2794
n 0.2786
Epoch 2460800.5
nobs 2151
nopp 21
Years observed 1997-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Klio (84)
 
ap 2.322
ep 0.186
sin(ip) 0.162
G 0.150
H 15.140
Mass
D 4.52 0.235
pV 0.091 0.0169
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 7.880
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
84 Klio 413 Klio -0.5900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3224 0.1863 0.1624 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.12 1.370 1.370 Nugent 2016AJ....152...63N NEATM
4.45 1.160 1.160 Masiero 2020PSJ.....1....5M NEATM
4.52 0.251 0.251 Masiero 2011ApJ...741...68M NEATM
4.58 1.270 1.270 Nugent 2016AJ....152...63N NEATM
5.02 1.600 1.600 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.070 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.070 0.0320 0.0580 Masiero 2021PSJ.....2..162M NEATM
0.080 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.081 0.0730 0.0730 Masiero 2020PSJ.....1....5M NEATM
0.104 0.0222 0.0222 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
15.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.980 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT