Povenmire

12753, 1984 AH1, 1984AH1, 1993 HE, 1993HE, J84A01H, J93H00E

All data for this body: [vot]

MPC data
Name (number) Povenmire (12753)
a 2.62475
e 0.14500
i / sin(i) 14.8183 / 0.25575
q 2.24415
Q 3.00535
ω 110.9056
Node 93.6282
m 194.5661
n 0.2318
Epoch 2460800.5
nobs 5765
nopp 25
Years observed 1949-2025
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.625
ep 0.176
sin(ip) 0.243
G 0.150
H 12.960
Mass
D 7.23 0.036
pV 0.323 0.0198
Value
Rotational Period 17.575
Period quality 3
Spectral Class S
Spectral Class Score 4.848
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6249 0.1758 0.2431 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.05 0.047 0.047 Masiero 2011ApJ...741...68M NEATM
7.16 0.120 0.120 Masiero 2014ApJ...791..121M NEATM
7.46 0.096 0.096 Masiero 2011ApJ...741...68M NEATM
7.61 0.080 0.080 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.300 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.318 0.0444 0.0444 Masiero 2011ApJ...741...68M NEATM
0.340 0.0900 0.0900 Masiero 2014ApJ...791..121M NEATM
0.357 0.0352 0.0352 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
12.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.854 2 Synodic Gary 2004MPBu...31...56G Lightcurve
17.5739 2 Sidereal Durech 2023A&A...675A..24D Model
17.574 2 Sidereal Durech 2016A&A...587A..48D Model
17.5752 3 Synodic Gary 2015MPBu...42..160G Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.808 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT