Ursina

00860, 1903 BB, 1903BB, 1917 BE, 1917BE, 1959 CU, 1959CU, J03B00B, J17B00E, J59C00U

All data for this body: [vot]

MPC data
Name (number) Ursina (860)
a 2.79730
e 0.10840
i / sin(i) 13.2883 / 0.22985
q 2.49408
Q 3.10052
ω 21.6130
Node 309.2439
m 75.6427
n 0.2107
Epoch 2460200.5
nobs 7132
nopp 44
Years observed 1903-2023
rms 0.36
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.796
ep 0.083
sin(ip) 0.243
Value Standard error
G 0.150
H 10.090
Mass
D 36.15 0.225
pV 0.161 0.0038
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7964 0.0834 0.2427 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
21.87 1.050 1.050 Masiero 2012ApJ...759L...8M NEATM
25.40 2.758 2.758 Ryan&Woodward 2010AJ....140..933R IRAS-STM
29.32 1.600 1.600 Tedesco 2002AJ....123.1056T STM
33.62 6.720 6.720 Ali-Lagoa 2018A&A...612A..85A NEATM
33.92 0.530 0.530 Usui 2011PASJ...63.1117U NEATM
34.56 0.360 0.360 Masiero 2014ApJ...791..121M NEATM
34.96 3.500 3.500 Ali-Lagoa 2018A&A...612A..85A NEATM
37.66 1.373 1.373 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
39.33 3.930 3.930 Ali-Lagoa 2018A&A...612A..85A NEATM
41.91 0.398 0.398 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.079 0.0110 0.0110 Masiero 2011ApJ...741...68M NEATM
0.098 0.0073 0.0073 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.120 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.134 0.0270 0.0270 Ali-Lagoa 2018A&A...612A..85A NEATM
0.162 0.0200 0.0200 Tedesco 2002AJ....123.1056T STM
0.169 0.0340 0.0340 Ali-Lagoa 2018A&A...612A..85A NEATM
0.183 0.0730 0.0730 Ali-Lagoa 2018A&A...612A..85A NEATM
0.215 0.0053 0.0053 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.291 0.0460 0.0460 Masiero 2012ApJ...759L...8M 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
10.09 MPC-2023-12-04 MPC-2023-12-04 Phot