Pacheco

1992 ET19, 1992ET19, 1998 OW6, 1998OW6, 25001, J92E19T, J98O06W

All data for this body: [vot]

MPC data
Name (number) Pacheco (25001)
a 2.60123
e 0.28236
i / sin(i) 18.9645 / 0.32498
q 1.86676
Q 3.33570
ω 213.4286
Node 142.4630
m 333.4936
n 0.2349
Epoch 2460200.5
nobs 1537
nopp 21
Years observed 1992-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.600
ep 0.237
sin(ip) 0.298
Value Standard error
G 0.150
H 14.570
Mass
D 8.07 0.058
pV 0.042 0.0013
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6002 0.2372 0.2983 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.27 1.240 1.240 Masiero 2021PSJ.....2..162M NEATM
7.48 0.103 0.103 Masiero 2011ApJ...741...68M NEATM
8.35 0.070 0.070 Masiero 2012ApJ...759L...8M NEATM
8.72 2.220 2.220 Masiero 2021PSJ.....2..162M NEATM
9.07 1.760 1.760 Nugent 2016AJ....152...63N NEATM
9.23 2.522 2.522 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0110 0.0180 Masiero 2021PSJ.....2..162M NEATM
0.034 0.0196 0.0196 Masiero 2017AJ....154..168M NEATM
0.040 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.042 0.0015 0.0015 Masiero 2011ApJ...741...68M NEATM
0.044 0.0030 0.0030 Masiero 2012ApJ...759L...8M NEATM
0.101 0.0390 0.0650 Masiero 2021PSJ.....2..162M 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
14.57 MPC-2023-12-04 MPC-2023-12-04 Phot