Tama

01089, 1894 VA, 1894VA, 1904 VD, 1904VD, 1919 HA, 1919HA, 1927 WB, 1927WB, 1930 ST, 1930ST, 1952 HE4, 1952HE4, I94V00A, J04V00D, J19H00A, J27W00B, J30S00T, J52H04E

All data for this body: [vot]

MPC data
Name (number) Tama (1089)
a 2.21427
e 0.12714
i / sin(i) 3.7269 / 0.06500
q 1.93274
Q 2.49580
ω 354.4694
Node 71.4491
m 200.3763
n 0.2991
Epoch 2460800.5
nobs 5010
nopp 51
Years observed 1894-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.214
ep 0.142
sin(ip) 0.053
G 0.150
H 11.660
Mass 8.900e+14
D 13.40 0.142
pV 0.206 0.0080
Value
Rotational Period 16.400
Period quality 3
Spectral Class Sw
Spectral Class Score 21.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2139 0.1423 0.0533 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.2100e+15 Behrend 2006A&A...446.1177B None
5.7000e+14 Behrend 2006A&A...446.1177B None
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.95 1.200 1.200 Ali-Lagoa 2018A&A...612A..85A NEATM
12.20 1.600 1.600 Marchis 2012Icar..221.1130M RADIOMETRY_NEATM
12.92 0.600 0.600 Tedesco 2002AJ....123.1056T STM
13.00 nan nan Marchis 2012Icar..221.1130M RADIOMETRY_TPM
13.08 0.370 0.370 Masiero 2012ApJ...759L...8M NEATM
13.32 0.190 0.190 Usui 2011PASJ...63.1117U NEATM
13.85 0.505 0.505 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
14.36 0.441 0.441 Ryan&Woodward 2010AJ....140..933R IRAS-STM
16.22 1.620 1.620 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.148 0.0300 0.0300 Ali-Lagoa 2018A&A...612A..85A NEATM
0.196 0.0120 0.0120 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.211 0.0155 0.0155 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.216 0.0290 0.0290 Masiero 2012ApJ...759L...8M NEATM
0.242 0.0230 0.0230 Tedesco 2002AJ....123.1056T STM
0.273 0.0550 0.0550 Ali-Lagoa 2018A&A...612A..85A 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
11.66 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.0 2 Synodic Behrend LCDB Lightcurve
16.4 2- Synodic Behrend LCDB Lightcurve
16.44 2 Synodic Marchis 2012Icar..221.1130M Lightcurve
16.444 3 Synodic Behrend 2006A&A...446.1177B Lightcurve
16.4442 3 Synodic Behrend 2004IAUC.8265....2B Lightcurve
16.4442 3 Synodic Behrend LCDB Lightcurve
16.445 2 Synodic Behrend LCDB Lightcurve
16.4461 2 Sidereal Hanus 2013A&A...551A..67H Model
16.45 2- Synodic Behrend LCDB Lightcurve
16.45 2 Synodic Behrend LCDB Lightcurve
16.45 2+ Synodic Behrend LCDB Lightcurve
16.453 3- Synodic Behrend LCDB Lightcurve
16.464 2 Synodic Polishook 2012MPBu...39..242P Lightcurve
16.464 3 Synodic Polishook 2012MPBu...39..242P Lightcurve
16.4655 2 Sidereal Durech 2009A&A...493..291D Model
4.0 1 Synodic Sarneczky 1999A&AS..137..363S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus VIS Lazzaro 2004Icar..172..179L SPEC
S Tholen VIS Lazzaro 2004Icar..172..179L SPEC
S 0.482 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Sw Bus-DeMeo VISNIR Lindsay 2015Icar..247...53L SPEC