Alamosa

02927, 1936 OA, 1936OA, 1975 EN2, 1975EN2, 1981 TM, 1981TM, J36O00A, J75E02N, J81T00M

All data for this body: [vot]

MPC data
Name (number) Alamosa (2927)
a 2.53209
e 0.16874
i / sin(i) 17.0227 / 0.29275
q 2.10483
Q 2.95934
ω 189.3319
Node 150.4466
m 341.1003
n 0.2446
Epoch 2460800.5
nobs 5022
nopp 28
Years observed 1936-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.533
ep 0.124
sin(ip) 0.275
G 0.150
H 12.120
Mass
D
pV
Value
Rotational Period 4.383
Period quality 3
Spectral Class S
Spectral Class Score 19.171
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2927 Alamosa -1 Alamosa -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5334 0.1244 0.2751 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
12.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.38 3 Synodic Stephens 2021MPBu...48...56S Lightcurve
4.38237 2 Sidereal Durech 2020A&A...643A..59D Model
4.3832 3 Synodic Odden 2012MPBu...39..236O Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.9985 0.9985 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K Bus VIS Lazzaro 2004Icar..172..179L SPEC
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S Tholen VIS Lazzaro 2004Icar..172..179L SPEC
S 0.840000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S 0.99 Bus VIS Carvano 2010A&A...510A..43C PHOT