Peterpiot

19175, 1991 PP2, 1991PP2, 1991 PW31, 1991PW31, 1991 PY29, 1991PY29, 1998 FX65, 1998FX65, 1999 ND37, 1999ND37, J91P02P, J91P29Y, J91P31W, J98F65X, J99N37D

All data for this body: [vot]

MPC data
Name (number) Peterpiot (19175)
a 2.52393
e 0.03216
i / sin(i) 3.1701 / 0.05530
q 2.44277
Q 2.60508
ω 111.7077
Node 335.8505
m 16.6855
n 0.2458
Epoch 2460800.5
nobs 2477
nopp 23
Years observed 1991-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.522
ep 0.059
sin(ip) 0.064
G 0.150
H 14.570
Mass
D 3.61 0.398
pV 0.313 0.0530
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.142
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5225 0.0586 0.0644 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.27 0.915 0.915 Masiero 2011ApJ...741...68M NEATM
3.69 0.442 0.442 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.296 0.0593 0.0593 Masiero 2011ApJ...741...68M NEATM
0.379 0.1177 0.1177 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
14.57 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
S 0.857 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT