1994 PJ7

1994PJ7, 1999 TK24, 1999TK24, 39623, J94P07J, J99T24K

All data for this body: [vot]

MPC data
Name (number) 1994 PJ7 (39623)
a 2.79096
e 0.07166
i / sin(i) 3.2632 / 0.05692
q 2.59097
Q 2.99095
ω 166.9886
Node 151.7773
m 220.5069
n 0.2114
Epoch 2460800.5
nobs 1874
nopp 22
Years observed 1994-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.792
ep 0.053
sin(ip) 0.049
G 0.150
H 14.870
Mass
D 5.77 0.279
pV 0.084 0.0130
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 5.208
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7925 0.0528 0.0492 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.77 0.279 0.279 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.084 0.0130 0.0130 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
14.87 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
D D 0.2387 0.5860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.6293 0.5860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT