Osiris

01923, 1964 TO2, 1964TO2, 1966 FR, 1966FR, 1974 KN, 1974KN, 1974 KP, 1974KP, 1974 LE, 1974LE, 4011 P-L, 4011P-L, J64T02O, J66F00R, J74K00N, J74K00P, J74L00E, PLS4011

All data for this body: [vot]

MPC data
Name (number) Osiris (1923)
a 2.43477
e 0.06319
i / sin(i) 4.9612 / 0.08648
q 2.28091
Q 2.58863
ω 108.0198
Node 352.9564
m 273.4657
n 0.2594
Epoch 2460800.5
nobs 3789
nopp 33
Years observed 1953-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Sulamitis (752)
 
ap 2.435
ep 0.083
sin(ip) 0.088
G 0.150
H 13.590
Mass
D 13.63 0.185
pV 0.037 0.0034
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 23.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
752 Sulamitis 0 Sulamitis Novakovic 2019EPSC...13.1671N HCM
752 Sulamitis 408 Sulamitis -1.8300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4352 0.0832 0.0885 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.50 3.070 3.070 Masiero 2020PSJ.....1....5M NEATM
11.31 3.611 3.611 Masiero 2017AJ....154..168M NEATM
12.68 2.030 2.030 Nugent 2016AJ....152...63N NEATM
13.11 0.800 0.800 Tedesco 2002AJ....123.1056T STM
13.46 0.210 0.210 Masiero 2012ApJ...759L...8M NEATM
14.80 0.510 0.510 Usui 2011PASJ...63.1117U NEATM
14.95 1.490 1.490 Ali-Lagoa 2018A&A...612A..85A NEATM
16.25 6.250 6.250 Masiero 2021PSJ.....2..162M NEATM
16.67 5.830 5.830 Masiero 2020PSJ.....1....5M NEATM
17.43 4.510 4.510 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.023 0.0110 0.0220 Masiero 2021PSJ.....2..162M NEATM
0.027 0.0160 0.0160 Masiero 2020PSJ.....1....5M NEATM
0.028 0.0230 0.0230 Masiero 2020PSJ.....1....5M NEATM
0.031 0.0060 0.0060 Masiero 2012ApJ...759L...8M NEATM
0.033 0.0070 0.0070 Ali-Lagoa 2018A&A...612A..85A NEATM
0.040 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.051 0.0325 0.0325 Masiero 2017AJ....154..168M NEATM
0.058 0.0600 0.0600 Masiero 2020PSJ.....1....5M NEATM
0.059 0.0080 0.0080 Tedesco 2002AJ....123.1056T STM
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
13.59 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Bus VIS Bus 2002Icar..158..146B SPEC
C 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S 0.846 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X Bus-DeMeo NIR Arredondo 2021Icar..35814210A SPEC
X Bus VIS Morate 2018A&A…610A..25M SPEC