Mackwell

05292, 1952 RG, 1952RG, 1972 LA, 1972LA, 1976 KL, 1976KL, 1983 AB2, 1983AB2, 1988 JL2, 1988JL2, 1988 JX2, 1988JX2, 1991 AJ1, 1991AJ1, J52R00G, J72L00A, J76K00L, J83A02B, J88J02L, J88J02X, J91A01J

All data for this body: [vot]

MPC data
Name (number) Mackwell (5292)
a 2.56580
e 0.15651
i / sin(i) 15.4680 / 0.26670
q 2.16422
Q 2.96737
ω 261.8763
Node 94.4921
m 90.6323
n 0.2398
Epoch 2460200.5
nobs 4755
nopp 28
Years observed 1972-2023
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.566
ep 0.097
sin(ip) 0.255
Value Standard error
G 0.150
H 12.050
Mass
D 9.75 0.535
pV 0.359 0.1123
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.2800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5664 0.0972 0.2547 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.39 2.080 2.080 Ali-Lagoa 2018A&A...612A..85A NEATM
9.44 0.850 0.850 Masiero 2012ApJ...759L...8M NEATM
9.90 0.730 0.730 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.314 0.1260 0.1260 Ali-Lagoa 2018A&A...612A..85A NEATM
0.534 0.2480 0.2480 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
12.05 MPC-2023-12-04 MPC-2023-12-04 Phot