Megantic

04843, 1908 BH, 1908BH, 1982 RT1, 1982RT1, 1990 DR4, 1990DR4, 1990 EO10, 1990EO10, J08B00H, J82R01T, J90D04R, J90E10O

All data for this body: [vot]

MPC data
Name (number) Megantic (4843)
a 3.09193
e 0.11734
i / sin(i) 10.9960 / 0.19074
q 2.72913
Q 3.45474
ω 223.3936
Node 162.2140
m 285.7392
n 0.1813
Epoch 2460800.5
nobs 5064
nopp 30
Years observed 1908-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.088
ep 0.094
sin(ip) 0.182
G 0.150
H 11.940
Mass
D 26.90 0.362
pV 0.078 0.0034
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 21.400
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos 1.8900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0880 0.0939 0.1823 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
26.02 1.500 1.500 Tedesco 2002AJ....123.1056T STM
26.32 5.260 5.260 Ali-Lagoa 2018A&A...612A..85A NEATM
26.69 0.430 0.430 Masiero 2012ApJ...759L...8M NEATM
26.88 1.100 1.100 Usui 2011PASJ...63.1117U NEATM
26.92 9.000 9.000 Masiero 2021PSJ.....2..162M NEATM
27.37 8.490 8.490 Masiero 2021PSJ.....2..162M NEATM
27.73 5.374 5.374 Ryan&Woodward 2010AJ....140..933R IRAS-STM
27.98 5.600 5.600 Ali-Lagoa 2018A&A...612A..85A NEATM
28.65 1.112 1.112 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
30.62 10.240 10.240 Nugent 2016AJ....152...63N NEATM
31.93 9.446 9.446 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.023 0.0157 0.0157 Masiero 2017AJ....154..168M NEATM
0.030 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.035 0.0150 0.0260 Masiero 2021PSJ.....2..162M NEATM
0.039 0.0180 0.0320 Masiero 2021PSJ.....2..162M NEATM
0.042 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM
0.047 0.0120 0.0120 Masiero 2012ApJ...759L...8M NEATM
0.048 0.0190 0.0190 Ali-Lagoa 2018A&A...612A..85A NEATM
0.086 0.0068 0.0068 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.091 0.0052 0.0052 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.104 0.0130 0.0130 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
11.94 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
P 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X Bus VIS Lazzaro 2004Icar..172..179L SPEC
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X Tholen VIS Lazzaro 2004Icar..172..179L SPEC
X 0.52 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.6117 0.6800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7817 0.6800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT