2001XM42

1978TC8, 37396, 4250P-L, J78T08C, K01X42M, PLS4250

All data for this body: [vot]

MPC data
Name (number) 2001XM42 (37396)
Packed designation 37396
a 2.71995
e 0.15556
i / sin(i) 8.2989 / 0.14434
q 2.29683
Q 3.14306
ω 84.9588
Node 343.0895
m 190.5310
n 0.2197
Epoch 2459600.5
nobs 893
nopp 18
Years observed 1960-2021
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.721
ep 0.117
sin(ip) 0.156
Value Standard error
G 0.150
H 15.020
Mass
D 6.00 0.904
pV 0.046 0.0147
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 516 Gefion -0.8700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7215 0.1175 0.1557 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
5.65 1.530 1.530 Nugent 2016AJ....152...63N NEATM
5.81 1.640 1.640 Masiero 2021PSJ.....2..162M NEATM
6.37 3.150 3.150 Masiero 2012ApJ...759L...8M NEATM
6.56 1.760 1.760 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0160 0.0280 Masiero 2021PSJ.....2..162M NEATM
0.048 0.0860 0.0860 Masiero 2012ApJ...759L...8M NEATM
0.050 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.052 0.0210 0.0340 Masiero 2021PSJ.....2..162M 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
15.02 MPC-2022-01-18 MPC-2022-01-18 Phot