Asta

01041, 1906 VA, 1906VA, 1917 YB, 1917YB, 1925 FA, 1925FA, 1938 SJ1, 1938SJ1, 1949 UQ, 1949UQ, 1949 UX, 1949UX, 1951 CQ1, 1951CQ1, 1956 AT, 1956AT, J06V00A, J17Y00B, J25F00A, J38S01J, J49U00Q, J49U00X, J51C01Q, J56A00T

All data for this body: [vot]

MPC data
Name (number) Asta (1041)
a 3.07010
e 0.14582
i / sin(i) 13.9391 / 0.24089
q 2.62244
Q 3.51777
ω 344.4471
Node 59.9739
m 355.6960
n 0.1832
Epoch 2460800.5
nobs 9107
nopp 42
Years observed 1906-2025
rms 0.46
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.076
ep 0.112
sin(ip) 0.223
G 0.150
H 10.310
Mass
D 59.76 0.184
pV 0.053 0.0017
Value
Rotational Period 7.970
Period quality 3
Spectral Class C
Spectral Class Score 23.544
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0758 0.1115 0.2231 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
44.05 11.200 11.200 Nugent 2016AJ....152...63N NEATM
46.84 15.950 15.950 Nugent 2016AJ....152...63N NEATM
48.04 12.410 12.410 Masiero 2021PSJ.....2..162M NEATM
49.43 0.780 0.780 Masiero 2012ApJ...759L...8M NEATM
51.20 1.744 1.744 Ryan&Woodward 2010AJ....140..933R IRAS-STM
55.30 5.530 5.530 Ali-Lagoa 2018A&A...612A..85A NEATM
57.27 1.500 1.500 Tedesco 2002AJ....123.1056T STM
57.72 5.770 5.770 Ali-Lagoa 2018A&A...612A..85A NEATM
58.88 0.870 0.870 Usui 2011PASJ...63.1117U NEATM
60.57 0.200 0.200 Masiero 2014ApJ...791..121M NEATM
61.85 1.162 1.162 Masiero 2011ApJ...741...68M NEATM
67.68 3.680 3.680 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0028 0.0028 Masiero 2011ApJ...741...68M NEATM
0.043 0.0049 0.0049 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.051 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.056 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.059 0.0290 0.0560 Masiero 2021PSJ.....2..162M NEATM
0.059 0.0030 0.0030 Tedesco 2002AJ....123.1056T STM
0.066 0.0100 0.0100 Masiero 2012ApJ...759L...8M NEATM
0.070 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.074 0.0050 0.0050 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.080 0.0600 0.0600 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
10.31 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.554 3- Synodic Behrend LCDB Lightcurve
7.978 3 Synodic Dose 2021MPBu...48..228D Lightcurve
7.99 2+ Synodic Carbo 2009MPBu...36...91C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B C 0.5992 0.6240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C Bus VIS Bus 2002Icar..158..146B SPEC
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.77 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.8816 0.6240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.9107 0.6240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C P 0.850000 0.140000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X 0.500 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X C 0.5370 0.6240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT