Impala

01320, 1934 JG, 1934JG, 1939 JE, 1939JE, 1949 FV, 1949FV, 1951 WU, 1951WU, J34J00G, J39J00E, J49F00V, J51W00U

All data for this body: [vot]

MPC data
Name (number) Impala (1320)
a 2.98591
e 0.23554
i / sin(i) 19.8579 / 0.33969
q 2.28261
Q 3.68921
ω 206.7623
Node 71.7346
m 202.8008
n 0.1910
Epoch 2460800.5
nobs 5718
nopp 38
Years observed 1934-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.986
ep 0.253
sin(ip) 0.303
G 0.150
H 10.880
Mass
D 36.95 0.168
pV 0.080 0.0040
Value
Rotational Period 6.171
Period quality 3
Spectral Class C
Spectral Class Score 5.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9859 0.2525 0.3032 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
31.32 7.910 7.910 Masiero 2020PSJ.....1....5M NEATM
31.92 2.363 2.363 Ryan&Woodward 2010AJ....140..933R MSX-STM
32.94 0.560 0.560 Masiero 2012ApJ...759L...8M NEATM
34.50 6.900 6.900 Ali-Lagoa 2018A&A...612A..85A NEATM
37.05 0.406 0.406 Masiero 2011ApJ...741...68M NEATM
37.33 0.220 0.220 Masiero 2014ApJ...791..121M NEATM
37.84 0.450 0.450 Usui 2011PASJ...63.1117U NEATM
39.72 2.300 2.300 Tedesco 2002AJ....123.1056T STM
42.46 4.250 4.250 Ali-Lagoa 2018A&A...612A..85A NEATM
46.34 14.373 14.373 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.068 0.0400 0.0400 Masiero 2020PSJ.....1....5M NEATM
0.072 0.0290 0.0290 Ali-Lagoa 2018A&A...612A..85A NEATM
0.076 0.0431 0.0431 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
0.077 0.0100 0.0100 Tedesco 2002AJ....123.1056T STM
0.078 0.0100 0.0100 Masiero 2012ApJ...759L...8M NEATM
0.089 0.0080 0.0080 Masiero 2011ApJ...741...68M NEATM
0.090 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.122 0.0180 0.0180 Ryan&Woodward 2010AJ....140..933R MSX-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
10.88 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.167 2+ Synodic Warner 2006MPBu...33...85W Lightcurve
6.169 2+ Synodic Behrend LCDB Lightcurve
6.17081 2 Sidereal Durech 2016A&A...587A..48D Model
6.17081 2 Sidereal Durech 2018Icar..304..101D Model
6.17082 2 Sidereal Martikainen 2021A&A...649A..98M Model
6.1713 3 Synodic Benishek 2016MPBu...43..339B Lightcurve
6.174 2 Synodic Behrend LCDB Lightcurve
6.18563 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Tholen VIS Lazzaro 2004Icar..172..179L SPEC
Cb Bus VIS Lazzaro 2004Icar..172..179L SPEC
P C 0.800000 0.200000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC