Biermann

1977 RM, 1977RM, 1999 XH174, 1999XH174, 73640, J77R00M, J99XH4H

All data for this body: [vot]

MPC data
Name (number) Biermann (73640)
a 2.60334
e 0.07660
i / sin(i) 23.5641 / 0.39978
q 2.40392
Q 2.80275
ω 284.4125
Node 96.2846
m 312.4572
n 0.2346
Epoch 2460200.5
nobs 1604
nopp 18
Years observed 1977-2023
rms 0.67
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 14.510
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-Oct-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-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.51 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.65 Durech 2023A&A...675A..24D Model