Steshenko

02238, 1972 RQ1, 1972RQ1, 1976 HA1, 1976HA1, 1977 RV3, 1977RV3, 1978 VP5, 1978VP5, J72R01Q, J76H01A, J77R03V, J78V05P

All data for this body: [vot]

MPC data
Name (number) Steshenko (2238)
a 3.06454
e 0.17601
i / sin(i) 1.3078 / 0.02282
q 2.52514
Q 3.60393
ω 293.4960
Node 33.3688
m 317.9540
n 0.1837
Epoch 2460800.5
nobs 4320
nopp 34
Years observed 1972-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.065
ep 0.150
sin(ip) 0.023
G 0.150
H 12.640
Mass
D 15.03 0.178
pV 0.075 0.0090
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.960
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.9400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0650 0.1502 0.0229 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.97 0.180 0.180 Masiero 2012ApJ...759L...8M NEATM
17.06 5.500 5.500 Masiero 2021PSJ.....2..162M NEATM
17.41 4.730 4.730 Masiero 2021PSJ.....2..162M NEATM
17.48 14.210 14.210 Nugent 2016AJ....152...63N NEATM
18.10 1.300 1.300 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0210 0.0380 Masiero 2021PSJ.....2..162M NEATM
0.046 0.0240 0.0490 Masiero 2021PSJ.....2..162M NEATM
0.050 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.086 0.0160 0.0160 Masiero 2012ApJ...759L...8M NEATM
0.094 0.0160 0.0160 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
12.64 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
B B 0.5570 0.5570 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.98 Bus VIS Carvano 2010A&A...510A..43C PHOT