Knopfia

01311, 1929CG1, 1933FF1, 1972RP2, 1976SD, J29C01G, J33F01F, J72R02P, J76S00D

All data for this body: [vot]

MPC data
Name (number) Knopfia (1311)
Packed designation 01311
a 2.42826
e 0.04277
i / sin(i) 2.8307 / 0.04938
q 2.32440
Q 2.53212
ω 242.7361
Node 245.0178
m 224.9817
n 0.2605
Epoch 2459600.5
nobs 3363
nopp 33
Years observed 1933-2021
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.427
ep 0.074
sin(ip) 0.064
Value Standard error
G 0.150
H 12.520
Mass
D 10.47 0.050
pV 0.130 0.0121
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4267 0.0745 0.0643 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.94 0.070 0.070 Masiero 2014ApJ...791..121M NEATM
10.52 0.078 0.078 Masiero 2011ApJ...741...68M NEATM
13.61 0.990 0.990 Usui 2011PASJ...63.1117U NEATM
13.65 2.730 2.730 Ali-Lagoa 2018A&A...612A..85A NEATM
14.06 1.700 1.700 Tedesco 2002AJ....123.1056T STM
14.62 0.210 0.210 Masiero 2012ApJ...759L...8M NEATM
14.65 4.120 4.120 Nugent 2016AJ....152...63N NEATM
14.83 3.100 3.100 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.080 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.099 0.0200 0.0200 Masiero 2012ApJ...759L...8M NEATM
0.107 0.0430 0.0430 Ali-Lagoa 2018A&A...612A..85A NEATM
0.118 0.0350 0.0350 Tedesco 2002AJ....123.1056T STM
0.211 0.0260 0.0260 Masiero 2011ApJ...741...68M NEATM
0.280 0.0600 0.0600 Masiero 2014ApJ...791..121M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.52 MPC-2022-01-18 MPC-2022-01-18 Phot