Rickfienberg

09983, 1987 KS2, 1987KS2, 1993 TS37, 1993TS37, 1995 DA, 1995DA, J87K02S, J93T37S, J95D00A

All data for this body: [vot]

MPC data
Name (number) Rickfienberg (9983)
a 2.70690
e 0.11709
i / sin(i) 8.3149 / 0.14461
q 2.38996
Q 3.02385
ω 8.8404
Node 49.1603
m 5.3113
n 0.2213
Epoch 2460800.5
nobs 3316
nopp 24
Years observed 1987-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.707
ep 0.093
sin(ip) 0.130
G 0.150
H 13.470
Mass
D 7.44 0.278
pV 0.165 0.0328
Value
Rotational Period 5.296
Period quality 3
Spectral Class A
Spectral Class Score 21.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7071 0.0933 0.1301 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.17 2.240 2.240 Nugent 2016AJ....152...63N NEATM
7.44 0.280 0.280 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.150 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.167 0.0352 0.0352 Masiero 2011ApJ...741...68M 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
13.47 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.29616 2 Sidereal Durech 2016A&A...587A..48D Model
5.2963 3 Synodic Tatge 2012MPBu...39..135T Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC
S 0.910000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC