Aristarchus

03999, 1943 EW, 1943EW, 1951 GD1, 1951GD1, 1970 DA, 1970DA, 1972 TJ1, 1972TJ1, 1974 EH, 1974EH, 1975 NA1, 1975NA1, 1976 UQ4, 1976UQ4, 1979 QC7, 1979QC7, 1980 XF1, 1980XF1, 1984 YH3, 1984YH3, 1989 AL, 1989AL, J43E00W, J51G01D, J70D00A, J72T01J, J74E00H, J75N01A, J76U04Q, J79Q07C, J80X01F, J84Y03H, J89A00L

All data for this body: [vot]

MPC data
Name (number) Aristarchus (3999)
a 2.46009
e 0.11831
i / sin(i) 2.5353 / 0.04423
q 2.16904
Q 2.75113
ω 211.3609
Node 296.3557
m 322.9648
n 0.2554
Epoch 2460200.5
nobs 3642
nopp 34
Years observed 1943-2023
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.459
ep 0.154
sin(ip) 0.060
Value Standard error
G 0.150
H 12.840
Mass
D 18.23 0.128
pV 0.042 0.0040
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4589 0.1540 0.0597 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.06 4.530 4.530 Masiero 2020PSJ.....1....5M NEATM
15.51 3.910 3.910 Nugent 2016AJ....152...63N NEATM
16.51 3.300 3.300 Ali-Lagoa 2018A&A...612A..85A NEATM
16.72 3.970 3.970 Masiero 2021PSJ.....2..162M NEATM
17.03 0.760 0.760 Usui 2011PASJ...63.1117U NEATM
17.18 4.990 4.990 Masiero 2020PSJ.....1....5M NEATM
17.42 4.387 4.387 Masiero 2017AJ....154..168M NEATM
17.56 10.130 10.130 Masiero 2012ApJ...759L...8M NEATM
18.14 3.700 3.700 Tedesco 2002AJ....123.1056T STM
18.27 0.131 0.131 Masiero 2011ApJ...741...68M NEATM
18.28 4.250 4.250 Masiero 2021PSJ.....2..162M NEATM
19.09 3.820 3.820 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0120 0.0180 Masiero 2021PSJ.....2..162M NEATM
0.037 0.0130 0.0190 Masiero 2021PSJ.....2..162M NEATM
0.041 0.0047 0.0047 Masiero 2011ApJ...741...68M NEATM
0.045 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.045 0.0370 0.0370 Masiero 2020PSJ.....1....5M NEATM
0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.051 0.0460 0.0460 Masiero 2020PSJ.....1....5M NEATM
0.057 0.1290 0.1290 Masiero 2012ApJ...759L...8M NEATM
0.059 0.0350 0.0350 Tedesco 2002AJ....123.1056T STM
0.061 0.0240 0.0240 Ali-Lagoa 2018A&A...612A..85A NEATM
0.077 0.0485 0.0485 Masiero 2017AJ....154..168M 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
12.84 MPC-2023-12-04 MPC-2023-12-04 Phot