1990 RX7

1990RX7, 1995 UW74, 1995UW74, 1999 RK77, 1999RK77, 39535, J90R07X, J95U74W, J99R77K

All data for this body: [vot]

MPC data
Name (number) 1990 RX7 (39535)
a 2.74285
e 0.04426
i / sin(i) 6.0569 / 0.10552
q 2.62146
Q 2.86425
ω 297.6484
Node 161.2454
m 118.3056
n 0.2170
Epoch 2460800.5
nobs 2418
nopp 23
Years observed 1990-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.743
ep 0.063
sin(ip) 0.100
G 0.150
H 14.900
Mass
D 6.46 0.127
pV 0.074 0.0134
Value
Rotational Period 132.990
Period quality 2
Spectral Class X
Spectral Class Score 1.699
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7426 0.0631 0.1002 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.46 0.127 0.127 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.074 0.0134 0.0134 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
14.90 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
132.998 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C X 0.0987 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
CX 0.27 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.2832 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT