Chacos

03984, 1969VE1, 1980PS2, 1984SB6, J69V01E, J80P02S, J84S06B

All data for this body: [vot]

MPC data
Name (number) Chacos (3984)
Packed designation 03984
a 2.43538
e 0.18222
i / sin(i) 2.9383 / 0.05126
q 1.99162
Q 2.87915
ω 263.5686
Node 99.9893
m 292.8080
n 0.2593
Epoch 2459600.5
nobs 2031
nopp 24
Years observed 1969-2021
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.436
ep 0.148
sin(ip) 0.035
Value Standard error
G 0.150
H 14.500
Mass
D 7.60 0.136
pV 0.056 0.0069
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4361 0.1478 0.0349 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.31 2.280 2.280 Masiero 2020PSJ.....1....5M NEATM
7.40 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
7.40 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
7.57 0.141 0.141 Masiero 2011ApJ...741...68M NEATM
7.66 1.900 1.900 Nugent 2016AJ....152...63N NEATM
8.24 0.700 0.700 Masiero 2012ApJ...759L...8M NEATM
8.81 2.330 2.330 Masiero 2021PSJ.....2..162M NEATM
9.95 3.163 3.163 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.027 0.0203 0.0203 Masiero 2017AJ....154..168M NEATM
0.036 0.0150 0.0250 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.050 0.0110 0.0110 Masiero 2012ApJ...759L...8M NEATM
0.052 0.0380 0.0380 Masiero 2020PSJ.....1....5M NEATM
0.085 0.0126 0.0126 Masiero 2011ApJ...741...68M 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
14.50 MPC-2022-01-18 MPC-2022-01-18 Phot