Ida

00243, 1884SB, 1910CD, 1988DB1, I84S00B, J10C00D, J88D01B

All data for this body: [vot]

MPC data
Name (number) Ida (243)
Packed designation 00243
a 2.86224
e 0.04382
i / sin(i) 1.1300 / 0.01972
q 2.73681
Q 2.98767
ω 113.9365
Node 323.6327
m 83.1251
n 0.2035
Epoch 2459600.5
nobs 4525
nopp 61
Years observed 1885-2022
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.862
ep 0.046
sin(ip) 0.036
Value Standard error
G 0.150
H 9.930
Mass 3.822e+16 1.889e+15
D 28.49 0.366
pV 0.253 0.0185
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis -0.6500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8616 0.0457 0.0365 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.7800e+16 1.9900e+15 1.9900e+15 Petit 1997Icar..130..177P BinImg
4.2000e+16 6.0000e+15 6.0000e+15 Belton 1996Icar..120..185B BinImg
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
25.31 1.631 1.631 Ryan&Woodward 2010AJ....140..933R IRAS-STM
26.68 0.890 0.890 Masiero 2012ApJ...759L...8M NEATM
27.99 3.200 3.200 Tedesco 2002AJ....123.1056T STM
29.00 0.430 0.430 Usui 2011PASJ...63.1117U NEATM
30.12 3.010 3.010 Ali-Lagoa 2018A&A...612A..85A NEATM
30.38 3.040 3.040 Ali-Lagoa 2018A&A...612A..85A NEATM
31.78 4.110 4.110 Masiero 2012ApJ...759L...8M NEATM
36.23 6.249 6.249 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.172 0.0653 0.0653 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.234 0.0470 0.0470 Ali-Lagoa 2018A&A...612A..85A NEATM
0.238 0.0480 0.0480 Ali-Lagoa 2018A&A...612A..85A NEATM
0.238 0.0650 0.0650 Tedesco 2002AJ....123.1056T STM
0.262 0.0320 0.0320 Masiero 2012ApJ...759L...8M NEATM
0.297 0.0416 0.0416 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.520 0.3000 0.3000 Masiero 2012ApJ...759L...8M 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
9.93 MPC-2022-01-18 MPC-2022-01-18 Phot