Biermann

1977RM, 1999XH174, 73640, J77R00M, J99XH4H

All data for this body: [vot]

MPC data
Name (number) Biermann (73640)
Packed designation 73640
a 2.60441
e 0.07620
i / sin(i) 23.5597 / 0.39970
q 2.40594
Q 2.80288
ω 284.1712
Node 96.2932
m 171.9273
n 0.2345
Epoch 2459600.5
nobs 1318
nopp 16
Years observed 1977-2021
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.604
ep 0.048
sin(ip) 0.391
Value Standard error
G 0.150
H 14.450
Mass
D 6.88 1.100
pV 0.047 0.0213
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6042 0.0479 0.3912 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.05 1.580 1.580 Masiero 2017AJ....154..168M NEATM
7.11 2.050 2.050 Nugent 2016AJ....152...63N NEATM
8.37 2.310 2.310 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.044 0.0180 0.0310 Masiero 2021PSJ.....2..162M NEATM
0.101 0.0867 0.0867 Masiero 2017AJ....154..168M 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
14.45 MPC-2022-01-18 MPC-2022-01-18 Phot