Ioffe

05222, 1978 LP, 1978LP, 1980 TL13, 1980TL13, 1989 TG1, 1989TG1, J78L00P, J80T13L, J89T01G

All data for this body: [vot]

MPC data
Name (number) Ioffe (5222)
a 2.77381
e 0.14442
i / sin(i) 34.5531 / 0.56717
q 2.37322
Q 3.17439
ω 331.2848
Node 220.5594
m 323.8089
n 0.2133
Epoch 2460200.5
nobs 4935
nopp 26
Years observed 1952-2023
rms 0.43
Best values
[raw, vot]

Value Standard error
Parent Pallas (2)
 
ap 2.775
ep 0.277
sin(ip) 0.541
Value Standard error
G 0.150
H 11.610
Mass
D 18.16 0.081
pV 0.128 0.0088
Rotational Period 9.720
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2 Pallas 801 Pallas Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7754 0.2772 0.5407 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.28 3.670 3.670 Masiero 2021PSJ.....2..162M NEATM
17.05 4.690 4.690 Masiero 2020PSJ.....1....5M NEATM
17.61 4.610 4.610 Nugent 2016AJ....152...63N NEATM
17.99 0.090 0.090 Masiero 2014ApJ...791..121M NEATM
18.41 0.205 0.205 Masiero 2011ApJ...741...68M NEATM
21.92 0.900 0.900 Tedesco 2002AJ....123.1056T STM
22.23 4.790 4.790 Nugent 2016AJ....152...63N NEATM
22.46 0.690 0.690 Usui 2011PASJ...63.1117U NEATM
23.86 2.390 2.390 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0600 0.0600 Masiero 2020PSJ.....1....5M NEATM
0.080 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.089 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.092 0.0400 0.0720 Masiero 2021PSJ.....2..162M NEATM
0.110 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.144 0.0328 0.0328 Masiero 2011ApJ...741...68M NEATM
0.146 0.0120 0.0120 Tedesco 2002AJ....123.1056T STM
0.200 0.0400 0.0400 Masiero 2014ApJ...791..121M 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
11.61 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.40 Warner 2006MPBu...33...85W Lightcurve
9.72 Benishek 2021MPBu...48...77B Lightcurve
9.74 Durech 2023A&A...675A..24D Model
9.74 Durech 2020A&A...643A..59D Model
9.74 Waszczak 2015AJ....150...75W Lightcurve