Hirundo

00706, 1910 TF, 1910TF, 1924 WD, 1924WD, 1948 AE, 1948AE, 1957 DA, 1957DA, 1977 QB, 1977QB, J10T00F, J24W00D, J48A00E, J57D00A, J77Q00B

All data for this body: [vot]

MPC data
Name (number) Hirundo (706)
a 2.72940
e 0.19573
i / sin(i) 14.4267 / 0.24914
q 2.19519
Q 3.26362
ω 31.1745
Node 325.3200
m 26.8676
n 0.2186
Epoch 2460200.5
nobs 7537
nopp 41
Years observed 1910-2023
rms 0.37
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.728
ep 0.161
sin(ip) 0.256
Value Standard error
G 0.150
H 11.180
Mass
D 30.31 0.405
pV 0.115 0.0070
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7284 0.1611 0.2557 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
22.48 7.820 7.820 Masiero 2020PSJ.....1....5M NEATM
24.44 8.420 8.420 Nugent 2016AJ....152...63N NEATM
24.83 6.280 6.280 Masiero 2020PSJ.....1....5M NEATM
29.22 1.500 1.500 Tedesco 2002AJ....123.1056T STM
29.29 5.860 5.860 Ali-Lagoa 2018A&A...612A..85A NEATM
29.36 0.790 0.790 Usui 2011PASJ...63.1117U NEATM
29.80 5.960 5.960 Ali-Lagoa 2018A&A...612A..85A NEATM
30.82 0.550 0.550 Masiero 2012ApJ...759L...8M NEATM
30.93 2.232 2.232 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
31.62 1.515 1.515 Ryan&Woodward 2010AJ....140..933R IRAS-STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0400 0.0400 Masiero 2020PSJ.....1....5M NEATM
0.077 0.0440 0.0440 Masiero 2020PSJ.....1....5M NEATM
0.081 0.0110 0.0110 Masiero 2012ApJ...759L...8M NEATM
0.088 0.0350 0.0350 Ali-Lagoa 2018A&A...612A..85A NEATM
0.090 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.091 0.0360 0.0360 Ali-Lagoa 2018A&A...612A..85A NEATM
0.148 0.0146 0.0146 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.157 0.0223 0.0223 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.172 0.0190 0.0190 Tedesco 2002AJ....123.1056T STM
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
11.18 MPC-2023-12-04 MPC-2023-12-04 Phot