1991 AM

1991AM, 05828, J91A00M

All data for this body: [vot]

MPC data
Name (number) 1991 AM (5828)
a 1.69839
e 0.69488
i / sin(i) 30.1414 / 0.50214
q 0.51821
Q 2.87857
ω 152.8195
Node 125.3772
m 146.6597
n 0.4453
Epoch 2460800.5
nobs 1390
nopp 27
Years observed 1982-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 15.960
Mass
D 1.43 0.060
pV 0.260 0.0500
Value
Rotational Period 2.666
Period quality 3
Spectral Class Q
Spectral Class Score 12.000
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.43 0.060 0.060 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.260 0.0500 0.0500 Nugent 2016AJ....152...63N 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
15.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.6666 3 Synodic Warner 2013MPBu...40..217W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Q Bus VIS Binzel 2019Icar..324...41B SPEC
Q Bus VISNIR Binzel 2004Icar..170..259B SPEC
R S 0.670000 0.310000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
V DeMeo-Carry VIS Carry PHOT
X X 0.0905 0.0900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT