Picha

12051, 1976 GQ4, 1976GQ4, 1997 JO, 1997JO, J76G04Q, J97J00O

All data for this body: [vot]

MPC data
Name (number) Picha (12051)
a 2.30542
e 0.17183
i / sin(i) 9.3720 / 0.16284
q 1.90927
Q 2.70157
ω 236.2372
Node 355.4170
m 337.2721
n 0.2816
Epoch 2460800.5
nobs 3390
nopp 22
Years observed 1995-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Klio (84)
 
ap 2.305
ep 0.203
sin(ip) 0.169
G 0.150
H 14.470
Mass
D 6.77 0.121
pV 0.078 0.0114
Value
Rotational Period 4.000
Period quality 2
Spectral Class C
Spectral Class Score 11.806
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
84 Klio 413 Klio -1.1400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3048 0.2026 0.1691 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.03 1.570 1.570 Nugent 2016AJ....152...63N NEATM
6.06 1.710 1.710 Masiero 2020PSJ.....1....5M NEATM
6.29 1.900 1.900 Masiero 2020PSJ.....1....5M NEATM
6.58 2.020 2.020 Nugent 2016AJ....152...63N NEATM
6.78 0.122 0.122 Masiero 2011ApJ...741...68M NEATM
6.83 1.800 1.800 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.059 0.0410 0.0410 Masiero 2020PSJ.....1....5M NEATM
0.060 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.079 0.0630 0.0630 Masiero 2012ApJ...759L...8M NEATM
0.080 0.0134 0.0134 Masiero 2011ApJ...741...68M NEATM
0.083 0.0540 0.0540 Masiero 2020PSJ.....1....5M NEATM
0.110 0.0600 0.0600 Nugent 2016AJ....152...63N 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
14.47 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.0 2 Synodic Behrend LCDB Lightcurve
4.01 1 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.531 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C 0.940000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C 0.96 Bus VIS Carvano 2010A&A...510A..43C PHOT
Cb Bus VIS Morate 2019A&A..630A.141M SPEC