DeSitter

01686, 1929RK1, 1933GF, 1935SR1, 1951NG, 1952UO1, 1956GG, 1958VA, 1963RD, 1967GK, J29R01K, J33G00F, J35S01R, J51N00G, J52U01O, J56G00G, J58V00A, J63R00D, J67G00K

All data for this body: [vot]

MPC data
Name (number) DeSitter (1686)
Packed designation 01686
a 3.16486
e 0.15956
i / sin(i) 0.6168 / 0.01077
q 2.65989
Q 3.66983
ω 294.6229
Node 6.3321
m 178.3635
n 0.1751
Epoch 2459600.5
nobs 4027
nopp 44
Years observed 1933-2022
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.166
ep 0.149
sin(ip) 0.024
Value Standard error
G 0.150
H 11.210
Mass 6.760e+18 3.180e+18
D 30.45 0.263
pV 0.077 0.0041
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.8000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1660 0.1492 0.0237 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.7600e+18 3.1800e+18 3.1800e+18 Ivantsov 2008P&SS...56.1857I Deflec
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
27.70 8.240 8.240 Nugent 2016AJ....152...63N NEATM
29.66 0.290 0.290 Masiero 2011ApJ...741...68M NEATM
30.24 3.020 3.020 Ali-Lagoa 2018A&A...612A..85A NEATM
30.97 8.520 8.520 Masiero 2021PSJ.....2..162M NEATM
32.66 0.770 0.770 Usui 2011PASJ...63.1117U NEATM
38.33 1.190 1.190 Masiero 2012ApJ...759L...8M NEATM
42.52 8.500 8.500 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.048 0.0100 0.0100 Masiero 2012ApJ...759L...8M NEATM
0.052 0.0220 0.0380 Masiero 2021PSJ.....2..162M NEATM
0.070 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.080 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.088 0.0050 0.0050 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
11.21 MPC-2022-01-18 MPC-2022-01-18 Phot