Potanin

09915, 1977 RD2, 1977RD2, 1982 SP5, 1982SP5, 1987 RS2, 1987RS2, J77R02D, J82S05P, J87R02S

All data for this body: [vot]

MPC data
Name (number) Potanin (9915)
a 2.94070
e 0.19103
i / sin(i) 3.1994 / 0.05581
q 2.37895
Q 3.50244
ω 339.2325
Node 50.0804
m 133.0339
n 0.1954
Epoch 2460800.5
nobs 3098
nopp 30
Years observed 1977-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.944
ep 0.154
sin(ip) 0.042
G 0.150
H 13.470
Mass
D 11.90 0.289
pV 0.075 0.0154
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 2.507
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9442 0.1544 0.0424 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.89 0.290 0.290 Masiero 2011ApJ...741...68M NEATM
13.97 4.790 4.790 Masiero 2021PSJ.....2..162M NEATM
14.47 5.120 5.120 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0180 0.0330 Masiero 2021PSJ.....2..162M NEATM
0.043 0.0490 0.0490 Masiero 2020PSJ.....1....5M NEATM
0.104 0.0210 0.0210 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
13.47 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D D 0.4179 0.4179 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.27 Bus VIS Carvano 2010A&A...510A..43C PHOT