Ahti

02826, 1939 UJ, 1939UJ, 1942 FH, 1942FH, 1950 TG3, 1950TG3, 1968 UT2, 1968UT2, 1979 RG, 1979RG, 1980 VK1, 1980VK1, J39U00J, J42F00H, J50T03G, J68U02T, J79R00G, J80V01K

All data for this body: [vot]

MPC data
Name (number) Ahti (2826)
a 3.22358
e 0.04981
i / sin(i) 15.4445 / 0.26631
q 3.06303
Q 3.38414
ω 145.8698
Node 33.5784
m 124.0884
n 0.1703
Epoch 2460800.5
nobs 7117
nopp 32
Years observed 1939-2025
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.225
ep 0.051
sin(ip) 0.258
G 0.150
H 11.280
Mass
D 42.81 0.090
pV 0.043 0.0025
Value
Rotational Period 24.000
Period quality 1
Spectral Class X
Spectral Class Score 4.158
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2254 0.0507 0.2581 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
32.71 1.495 1.495 Ryan&Woodward 2010AJ....140..933R IRAS-STM
36.71 2.700 2.700 Tedesco 2002AJ....123.1056T STM
39.30 3.930 3.930 Ali-Lagoa 2018A&A...612A..85A NEATM
39.75 2.673 2.673 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
39.97 0.160 0.160 Masiero 2014ApJ...791..121M NEATM
40.72 12.330 12.330 Nugent 2016AJ....152...63N NEATM
41.02 4.100 4.100 Ali-Lagoa 2018A&A...612A..85A NEATM
42.16 0.620 0.620 Usui 2011PASJ...63.1117U NEATM
42.37 0.121 0.121 Masiero 2011ApJ...741...68M NEATM
47.34 21.600 21.600 Nugent 2016AJ....152...63N NEATM
55.33 0.290 0.290 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.023 0.0040 0.0040 Masiero 2012ApJ...759L...8M NEATM
0.030 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.040 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.043 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.046 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.047 0.0122 0.0122 Masiero 2011ApJ...741...68M NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.056 0.0068 0.0068 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.063 0.0100 0.0100 Tedesco 2002AJ....123.1056T STM
0.080 0.0072 0.0072 Ryan&Woodward 2010AJ....140..933R IRAS-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
11.28 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
14.3846 2 Sidereal Durech 2023A&A...675A..24D Model
24.0 1 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.693 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT