Carlpilcher

07911, 1977 RZ8, 1977RZ8, 1987 SS19, 1987SS19, J77R08Z, J87S19S

All data for this body: [vot]

MPC data
Name (number) Carlpilcher (7911)
a 2.89890
e 0.16114
i / sin(i) 15.3224 / 0.26425
q 2.43178
Q 3.36602
ω 277.4151
Node 340.6746
m 294.8175
n 0.1997
Epoch 2460800.5
nobs 3281
nopp 26
Years observed 1977-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.903
ep 0.152
sin(ip) 0.278
G 0.150
H 12.870
Mass
D 17.02 0.602
pV 0.046 0.0090
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 6.806
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9032 0.1517 0.2778 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.93 0.640 0.640 Usui 2011PASJ...63.1117U NEATM
17.71 1.770 1.770 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A 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
12.87 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
C 0.86 Bus VIS Carvano 2010A&A...510A..43C PHOT
D X 0.2369 0.7420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.8010 0.7420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT