Demin

05086, 1978 RH1, 1978RH1, 1978 TM1, 1978TM1, 1987 HA2, 1987HA2, J78R01H, J78T01M, J87H02A

All data for this body: [vot]

MPC data
Name (number) Demin (5086)
a 2.17701
e 0.11333
i / sin(i) 3.3941 / 0.05920
q 1.93029
Q 2.42373
ω 82.2600
Node 183.1358
m 81.2040
n 0.3068
Epoch 2460200.5
nobs 3965
nopp 27
Years observed 1978-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.177
ep 0.101
sin(ip) 0.065
Value Standard error
G 0.150
H 14.060
Mass
D 4.13 0.047
pV 0.252 0.0276
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1768 0.1009 0.0654 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.08 0.058 0.058 Masiero 2011ApJ...741...68M NEATM
4.24 0.080 0.080 Masiero 2014ApJ...791..121M NEATM
4.72 1.490 1.490 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.250 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.262 0.1570 0.1570 Masiero 2012ApJ...759L...8M NEATM
0.267 0.0796 0.0796 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
14.06 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.16 Durech 2020A&A...643A..59D Model
13.16 Durech 2018A&A...617A..57D Model