Hartbeespoortdam

01914, 1930 SB1, 1930SB1, 1937 LK, 1937LK, 1952 LE, 1952LE, 1956 QA, 1956QA, 1970 EU, 1970EU, J30S01B, J37L00K, J52L00E, J56Q00A, J70E00U

All data for this body: [vot]

MPC data
Name (number) Hartbeespoortdam (1914)
a 2.40587
e 0.14640
i / sin(i) 5.6831 / 0.09903
q 2.05365
Q 2.75809
ω 159.0726
Node 120.6744
m 24.5551
n 0.2641
Epoch 2460200.5
nobs 8786
nopp 36
Years observed 1930-2023
rms 0.38
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.405
ep 0.140
sin(ip) 0.085
Value Standard error
G 0.150
H 12.300
Mass
D 9.52 0.176
pV 0.256 0.0246
Rotational Period 6.340
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4055 0.1396 0.0848 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.14 0.550 0.550 Masiero 2012ApJ...759L...8M NEATM
9.56 0.186 0.186 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.212 0.0307 0.0307 Masiero 2011ApJ...741...68M NEATM
0.335 0.0410 0.0410 Masiero 2012ApJ...759L...8M 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
12.30 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.33 Polakis 2019MPBu...46..400P Lightcurve
6.33 Pravec LCDB Lightcurve
6.34 Franco 2019MPBu...46..441F Lightcurve
6.34 Oszkiewicz 2020A&A...643A.117O Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Author Reference Method
V None None Tholen Fulvio 2016MNRAS.455..584F SPEC
V None None Tholen Alvarez-Candal 2006A&A...459..969A SPEC
V 0.5 None Bus Carvano 2010A&A...510A..43C PHOT
V V 0.9992 1.0 Bus-Demeo Sergeyev 2021A&A...652A..59S PHOT
V V 0.9999 1.0 Bus-Demeo Sergeyev 2021A&A...652A..59S PHOT