1999 AB8

1999AB8, 1977 AW1, 1977AW1, 2000 KL46, 2000KL46, 28234, J77A01W, J99A08B, K00K46L

All data for this body: [vot]

MPC data
Name (number) 1999 AB8 (28234)
a 3.08787
e 0.18976
i / sin(i) 15.9537 / 0.27486
q 2.50192
Q 3.67382
ω 39.1096
Node 99.2296
m 298.5625
n 0.1816
Epoch 2460800.5
nobs 2035
nopp 22
Years observed 1977-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.092
ep 0.211
sin(ip) 0.254
G 0.150
H 13.680
Mass
D 11.00 0.124
pV 0.060 0.0066
Value
Rotational Period 95.704
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0918 0.2110 0.2544 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.00 0.124 0.124 Masiero 2011ApJ...741...68M NEATM
8.91 2.790 2.790 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0066 0.0066 Masiero 2011ApJ...741...68M NEATM
0.070 0.0900 0.0900 Nugent 2016AJ....152...63N 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
13.68 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
95.7041 2 Synodic Pal 2020ApJS..247...26P Lightcurve