Tantawi

06142, 1947 LJ, 1947LJ, 1970 GJ, 1970GJ, 1981 DC4, 1981DC4, 1991 XY5, 1991XY5, 1993 FP, 1993FP, J47L00J, J70G00J, J81D04C, J91X05Y, J93F00P

All data for this body: [vot]

MPC data
Name (number) Tantawi (6142)
a 2.45755
e 0.14000
i / sin(i) 2.9503 / 0.05147
q 2.11350
Q 2.80159
ω 43.7792
Node 187.4280
m 83.4541
n 0.2558
Epoch 2460800.5
nobs 5680
nopp 30
Years observed 1947-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.460
ep 0.158
sin(ip) 0.054
G 0.150
H 13.870
Mass
D 7.88 0.811
pV 0.091 0.0199
Value
Rotational Period 18.130
Period quality 2-
Spectral Class B
Spectral Class Score 15.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
6142 Tantawi -1 Tantawi -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
44 Nysa 405 Nysa-Polana 0.7700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4596 0.1577 0.0544 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.47 1.730 1.730 Masiero 2021PSJ.....2..162M NEATM
6.64 1.807 1.807 Masiero 2017AJ....154..168M NEATM
8.00 2.150 2.150 Masiero 2021PSJ.....2..162M NEATM
8.76 2.340 2.340 Nugent 2016AJ....152...63N NEATM
9.17 1.710 1.710 Masiero 2012ApJ...759L...8M NEATM
9.46 2.670 2.670 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.070 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.072 0.0460 0.0460 Masiero 2020PSJ.....1....5M NEATM
0.092 0.0340 0.0340 Masiero 2012ApJ...759L...8M NEATM
0.094 0.0380 0.0640 Masiero 2021PSJ.....2..162M NEATM
0.098 0.0370 0.0600 Masiero 2021PSJ.....2..162M NEATM
0.136 0.0755 0.0755 Masiero 2017AJ....154..168M 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
13.87 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
18.133 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B Ch Bus-DeMeo VIS de Leon 2016Icar..266...57D SPEC
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.15 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.940000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
C C 0.5345 0.5345 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
F Tholen VIS Tatsumi 2022A&A...664A.107T SPEC
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT