Ricarda

00879, 1917OB, 1929ND, 1933OR, 1937NX, 1949MU, 1957MC, J17O00B, J29N00D, J33O00R, J37N00X, J49M00U, J57M00C

All data for this body: [vot]

MPC data
Name (number) Ricarda (879)
Packed designation 00879
a 2.53072
e 0.15541
i / sin(i) 13.6812 / 0.23652
q 2.13742
Q 2.92401
ω 96.9215
Node 269.8486
m 296.4747
n 0.2448
Epoch 2459600.5
nobs 3199
nopp 34
Years observed 1917-2021
rms 0.45
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.531
ep 0.098
sin(ip) 0.258
Value Standard error
G 0.150
H 11.070
Mass
D 17.85 0.090
pV 0.233 0.0154
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria -0.7600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5306 0.0981 0.2580 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.43 0.800 0.800 Masiero 2014ApJ...791..121M NEATM
17.41 1.740 1.740 Ali-Lagoa 2018A&A...612A..85A NEATM
17.65 0.250 0.250 Usui 2011PASJ...63.1117U NEATM
17.78 4.070 4.070 Nugent 2016AJ....152...63N NEATM
17.91 0.099 0.099 Masiero 2011ApJ...741...68M NEATM
18.31 0.620 0.620 Masiero 2012ApJ...759L...8M NEATM
18.98 1.900 1.900 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.194 0.0390 0.0390 Ali-Lagoa 2018A&A...612A..85A NEATM
0.230 0.0410 0.0410 Masiero 2012ApJ...759L...8M NEATM
0.230 0.0460 0.0460 Ali-Lagoa 2018A&A...612A..85A NEATM
0.243 0.0214 0.0214 Masiero 2011ApJ...741...68M NEATM
0.250 0.1600 0.1600 Nugent 2016AJ....152...63N NEATM
0.260 0.0600 0.0600 Masiero 2014ApJ...791..121M 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
11.07 MPC-2022-01-18 MPC-2022-01-18 Phot