1999 MB1

1999MB1, 19579, 1978 UU7, 1978UU7, J78U07U, J99M01B

All data for this body: [vot]

MPC data
Name (number) 1999 MB1 (19579)
a 2.66604
e 0.11081
i / sin(i) 5.1639 / 0.09001
q 2.37061
Q 2.96147
ω 228.8571
Node 198.0754
m 214.5064
n 0.2264
Epoch 2460800.5
nobs 1315
nopp 22
Years observed 1978-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.665
ep 0.098
sin(ip) 0.097
G 0.150
H 15.460
Mass
D 4.14 0.181
pV 0.065 0.0096
Value
Rotational Period 380.370
Period quality 2
Spectral Class X
Spectral Class Score 3.308
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6650 0.0975 0.0968 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.14 0.181 0.181 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.065 0.0096 0.0096 Masiero 2011ApJ...741...68M 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
15.46 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
380.376 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C X 0.0489 0.5490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5513 0.5490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT