Anahita

00270, 1887 TA, 1887TA, 1926 VG, 1926VG, I87T00A, J26V00G

All data for this body: [vot]

MPC data
Name (number) Anahita (270)
a 2.19913
e 0.15028
i / sin(i) 2.3678 / 0.04131
q 1.86864
Q 2.52962
ω 80.8453
Node 254.2934
m 106.5124
n 0.3022
Epoch 2460800.5
nobs 6120
nopp 67
Years observed 1889-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.198
ep 0.092
sin(ip) 0.054
G 0.150
H 8.880
Mass
D 47.54 0.512
pV 0.227 0.0101
Value
Rotational Period 15.000
Period quality 3
Spectral Class S
Spectral Class Score 16.552
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1984 0.0921 0.0545 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
43.05 1.558 1.558 Ryan&Woodward 2010AJ....140..933R IRAS-STM
46.43 9.310 9.310 Nugent 2016AJ....152...63N NEATM
46.75 1.640 1.640 Masiero 2014ApJ...791..121M NEATM
46.93 0.690 0.690 Usui 2011PASJ...63.1117U NEATM
47.00 4.241 4.241 Masiero 2011ApJ...741...68M NEATM
47.00 6.142 6.142 Masiero 2011ApJ...741...68M NEATM
48.42 4.840 4.840 Ali-Lagoa 2018A&A...612A..85A NEATM
50.78 2.000 2.000 Tedesco 2002AJ....123.1056T STM
51.40 1.490 1.490 Masiero 2014ApJ...791..121M NEATM
57.78 3.359 3.359 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.171 0.0209 0.0209 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.210 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.217 0.0180 0.0180 Tedesco 2002AJ....123.1056T STM
0.245 0.0490 0.0490 Ali-Lagoa 2018A&A...612A..85A NEATM
0.250 0.0700 0.0700 Masiero 2014ApJ...791..121M NEATM
0.250 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.253 0.0678 0.0678 Masiero 2011ApJ...741...68M NEATM
0.254 0.0554 0.0554 Masiero 2011ApJ...741...68M NEATM
0.304 0.0224 0.0224 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
8.88 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.0 1 Synodic Scaltriti 1978Icar...34..428S Lightcurve
14.2 2 Synodic Behrend LCDB Lightcurve
15.045521 2 Sidereal Erikson 2000Icar..147..487E Model
15.04789 2 Sidereal Tungalag 2002KFNT...18..508T Model
15.05906 2 Sidereal Hanus 2016A&A...586A.108H Model
15.05907 2 Sidereal Martikainen 2021A&A...649A..98M Model
15.0591 2 Sidereal Durech 2023A&A...675A..24D Model
15.0595 2 Sidereal Durech 2016A&A...587A..48D Model
15.06 3 Synodic Harris 1980Icar...43...20H Lightcurve
15.07 3- Synodic Colazo 2021MPBu...48...50C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Howell VISNIR Howell 1994JGR....9910847H PHOT
S Tholen VIS Lazzaro 2004Icar..172..179L SPEC
S 0.592 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
SI Bus VIS Lazzaro 2004Icar..172..179L SPEC