Landgraf

03132, 1929WU, 1940WL, 1973UF3, 1975BC, 1977KQ, 1978NO2, 1978PE1, 1978SH, 1981CT, J29W00U, J40W00L, J73U03F, J75B00C, J77K00Q, J78N02O, J78P01E, J78S00H, J81C00T

All data for this body: [vot]

MPC data
Name (number) Landgraf (3132)
Packed designation 03132
a 3.14446
e 0.12827
i / sin(i) 4.4570 / 0.07771
q 2.74113
Q 3.54779
ω 266.0981
Node 112.9752
m 220.1764
n 0.1768
Epoch 2459600.5
nobs 3550
nopp 35
Years observed 1929-2021
rms 0.44
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.147
ep 0.094
sin(ip) 0.058
Value Standard error
G 0.150
H 11.810
Mass
D 32.30 0.097
pV 0.039 0.0036
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1475 0.0944 0.0584 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
27.36 0.152 0.152 Masiero 2011ApJ...741...68M NEATM
28.86 5.770 5.770 Ali-Lagoa 2018A&A...612A..85A NEATM
29.87 11.120 11.120 Masiero 2020PSJ.....1....5M NEATM
32.42 0.600 0.600 Usui 2011PASJ...63.1117U NEATM
32.81 8.750 8.750 Masiero 2020PSJ.....1....5M NEATM
35.89 0.130 0.130 Masiero 2014ApJ...791..121M NEATM
36.34 3.630 3.630 Ali-Lagoa 2018A&A...612A..85A NEATM
36.63 12.620 12.620 Nugent 2016AJ....152...63N NEATM
37.23 7.450 7.450 Ali-Lagoa 2018A&A...612A..85A NEATM
40.16 10.700 10.700 Masiero 2021PSJ.....2..162M NEATM
40.41 9.040 9.040 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.027 0.0130 0.0250 Masiero 2021PSJ.....2..162M NEATM
0.028 0.0130 0.0230 Masiero 2021PSJ.....2..162M NEATM
0.029 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.030 0.0060 0.0060 Ali-Lagoa 2018A&A...612A..85A NEATM
0.030 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.030 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.034 0.0350 0.0350 Masiero 2020PSJ.....1....5M NEATM
0.035 0.0460 0.0460 Masiero 2020PSJ.....1....5M NEATM
0.048 0.0190 0.0190 Ali-Lagoa 2018A&A...612A..85A NEATM
0.059 0.0065 0.0065 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
11.81 MPC-2022-01-18 MPC-2022-01-18 Phot