Gruss

06516, 1981 UV17, 1981UV17, 1981 WA6, 1981WA6, 1988 TC2, 1988TC2, J81U17V, J81W06A, J88T02C

All data for this body: [vot]

MPC data
Name (number) Gruss (6516)
a 2.33703
e 0.20091
i / sin(i) 1.6951 / 0.02958
q 1.86749
Q 2.80657
ω 83.0079
Node 279.7569
m 91.3333
n 0.2759
Epoch 2460800.5
nobs 2917
nopp 24
Years observed 1988-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.337
ep 0.161
sin(ip) 0.049
G 0.150
H 14.780
Mass
D 6.09 0.375
pV 0.056 0.0115
Value
Rotational Period 13.000
Period quality 1
Spectral Class C
Spectral Class Score 4.669
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3371 0.1610 0.0489 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.66 1.630 1.630 Masiero 2020PSJ.....1....5M NEATM
5.89 1.910 1.910 Masiero 2021PSJ.....2..162M NEATM
5.99 0.480 0.480 Usui 2011PASJ...63.1117U NEATM
6.14 1.260 1.260 Masiero 2020PSJ.....1....5M NEATM
6.31 1.260 1.260 Ali-Lagoa 2018A&A...612A..85A NEATM
6.58 1.896 1.896 Masiero 2017AJ....154..168M NEATM
6.61 1.870 1.870 Masiero 2021PSJ.....2..162M NEATM
6.84 1.810 1.810 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0180 0.0320 Masiero 2021PSJ.....2..162M NEATM
0.042 0.0250 0.0250 Masiero 2017AJ....154..168M NEATM
0.060 0.0230 0.0230 Masiero 2012ApJ...759L...8M NEATM
0.067 0.0270 0.0270 Ali-Lagoa 2018A&A...612A..85A NEATM
0.068 0.0590 0.0590 Masiero 2020PSJ.....1....5M NEATM
0.070 0.0300 0.0530 Masiero 2021PSJ.....2..162M NEATM
0.080 0.0590 0.0590 Masiero 2020PSJ.....1....5M 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
14.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
13.003 1 Synodic Clark 2014MPBu...41..178C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.7782 0.7782 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT