1984 DB1

1984DB1, 2000 JP3, 2000JP3, 43757, J84D01B, K00J03P

All data for this body: [vot]

MPC data
Name (number) 1984 DB1 (43757)
a 3.07459
e 0.20977
i / sin(i) 26.2637 / 0.44250
q 2.42965
Q 3.71953
ω 352.4699
Node 168.4625
m 223.8822
n 0.1828
Epoch 2460800.5
nobs 2012
nopp 22
Years observed 1984-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 13.620
Mass
D 11.66 0.217
pV 0.110 0.0076
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 15.963
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.46 2.880 2.880 Masiero 2020PSJ.....1....5M NEATM
10.51 3.210 3.210 Masiero 2012ApJ...759L...8M NEATM
10.62 1.130 1.130 Usui 2011PASJ...63.1117U NEATM
10.89 2.180 2.180 Ali-Lagoa 2018A&A...612A..85A NEATM
11.73 0.223 0.223 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.064 0.0470 0.0470 Masiero 2020PSJ.....1....5M NEATM
0.065 0.0260 0.0260 Ali-Lagoa 2018A&A...612A..85A NEATM
0.070 0.0530 0.0530 Masiero 2012ApJ...759L...8M NEATM
0.117 0.0082 0.0082 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
13.62 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.70 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.958 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.2542 0.7230 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.8816 0.7230 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT