Delportia

01274, 1918 RA, 1918RA, 1926 AA, 1926AA, 1928 RX, 1928RX, 1932 WC, 1932WC, 1934 JD, 1934JD, J18R00A, J26A00A, J28R00X, J32W00C, J34J00D

All data for this body: [vot]

MPC data
Name (number) Delportia (1274)
a 2.22897
e 0.11400
i / sin(i) 4.3947 / 0.07663
q 1.97486
Q 2.48308
ω 244.9724
Node 327.0504
m 324.2916
n 0.2962
Epoch 2460200.5
nobs 4273
nopp 43
Years observed 1918-2023
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.229
ep 0.143
sin(ip) 0.072
Value Standard error
G 0.150
H 11.940
Mass
D 10.39 0.044
pV 0.288 0.0229
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2289 0.1430 0.0720 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.38 0.048 0.048 Masiero 2011ApJ...741...68M NEATM
12.73 2.550 2.550 Ali-Lagoa 2018A&A...612A..85A NEATM
12.95 0.220 0.220 Usui 2011PASJ...63.1117U NEATM
13.90 1.390 1.390 Ali-Lagoa 2018A&A...612A..85A NEATM
9.61 0.120 0.120 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.196 0.0390 0.0390 Ali-Lagoa 2018A&A...612A..85A NEATM
0.234 0.0940 0.0940 Ali-Lagoa 2018A&A...612A..85A NEATM
0.310 0.0340 0.0340 Masiero 2011ApJ...741...68M NEATM
0.460 0.0600 0.0600 Masiero 2014ApJ...791..121M 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
11.94 MPC-2023-12-04 MPC-2023-12-04 Phot