Pemba

01429, 1937 NH, 1937NH, 1949 JK, 1949JK, J37N00H, J49J00K

All data for this body: [vot]

MPC data
Name (number) Pemba (1429)
a 2.55580
e 0.33397
i / sin(i) 7.7486 / 0.13483
q 1.70224
Q 3.40935
ω 298.0029
Node 47.6571
m 17.9593
n 0.2412
Epoch 2460200.5
nobs 3681
nopp 38
Years observed 1937-2023
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.553
ep 0.256
sin(ip) 0.128
Value Standard error
G 0.150
H 12.390
Mass
D 10.20 0.031
pV 0.188 0.0143
Rotational Period 20.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5528 0.2558 0.1277 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.53 0.041 0.041 Masiero 2011ApJ...741...68M NEATM
10.75 0.670 0.670 Usui 2011PASJ...63.1117U NEATM
11.30 2.260 2.260 Ali-Lagoa 2018A&A...612A..85A NEATM
8.17 0.182 0.182 Masiero 2011ApJ...741...68M NEATM
8.63 1.770 1.770 Masiero 2021PSJ.....2..162M NEATM
8.71 1.860 1.860 Nugent 2016AJ....152...63N NEATM
9.87 0.050 0.050 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.160 0.0235 0.0235 Masiero 2011ApJ...741...68M NEATM
0.177 0.0710 0.0710 Ali-Lagoa 2018A&A...612A..85A NEATM
0.190 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.200 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.245 0.0820 0.1240 Masiero 2021PSJ.....2..162M NEATM
0.265 0.0682 0.0682 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
12.39 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
20.00 Harris 1999Icar..142..173H Lightcurve