Colchagua

03495, 1935 KF, 1935KF, 1952 KA, 1952KA, 1974 EC, 1974EC, 1974 FX1, 1974FX1, 1980 ET1, 1980ET1, 1981 NS1, 1981NS1, 1981 NU, 1981NU, 1981 OC, 1981OC, J35K00F, J52K00A, J74E00C, J74F01X, J80E01T, J81N00U, J81N01S, J81O00C

All data for this body: [vot]

MPC data
Name (number) Colchagua (3495)
a 3.23278
e 0.12170
i / sin(i) 2.4794 / 0.04326
q 2.83934
Q 3.62622
ω 111.5679
Node 121.8320
m 164.5700
n 0.1696
Epoch 2460200.5
nobs 4098
nopp 37
Years observed 1935-2023
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.196
ep 0.170
sin(ip) 0.026
Value Standard error
G 0.150
H 11.890
Mass
D 27.61 0.113
pV 0.065 0.0051
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 1.1700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1963 0.1701 0.0258 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
21.64 4.690 4.690 Nugent 2016AJ....152...63N NEATM
23.00 6.950 6.950 Nugent 2016AJ....152...63N NEATM
23.82 1.390 1.390 Masiero 2012ApJ...759L...8M NEATM
26.31 0.250 0.250 Masiero 2014ApJ...791..121M NEATM
27.96 0.127 0.127 Masiero 2011ApJ...741...68M NEATM
31.43 1.770 1.770 Usui 2011PASJ...63.1117U NEATM
32.22 6.440 6.440 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0150 0.0150 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.062 0.0114 0.0114 Masiero 2011ApJ...741...68M NEATM
0.070 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.070 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.071 0.0080 0.0080 Masiero 2012ApJ...759L...8M 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
11.89 MPC-2023-12-04 MPC-2023-12-04 Phot