Ioannisiani

02450, 1978 RP, 1978RP, 1979 YT1, 1979YT1, J78R00P, J79Y01T

All data for this body: [vot]

MPC data
Name (number) Ioannisiani (2450)
a 3.12654
e 0.10608
i / sin(i) 2.5237 / 0.04403
q 2.79489
Q 3.45819
ω 101.9606
Node 116.6041
m 196.7450
n 0.1783
Epoch 2460200.5
nobs 3827
nopp 34
Years observed 1959-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.115
ep 0.145
sin(ip) 0.025
Value Standard error
G 0.150
H 11.860
Mass
D 21.82 0.249
pV 0.110 0.0121
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis -0.3700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1153 0.1455 0.0254 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.26 4.600 4.600 Nugent 2016AJ....152...63N NEATM
16.62 5.460 5.460 Nugent 2016AJ....152...63N NEATM
16.96 5.220 5.220 Masiero 2012ApJ...759L...8M NEATM
20.34 1.600 1.600 Usui 2011PASJ...63.1117U NEATM
20.80 4.160 4.160 Ali-Lagoa 2018A&A...612A..85A NEATM
21.91 0.253 0.253 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.090 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.095 0.0380 0.0380 Ali-Lagoa 2018A&A...612A..85A NEATM
0.111 0.0130 0.0130 Masiero 2011ApJ...741...68M NEATM
0.120 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.141 0.1620 0.1620 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
11.86 MPC-2023-12-04 MPC-2023-12-04 Phot