1999 XJ217

1999XJ217, 1994 TN7, 1994TN7, 1996 EP6, 1996EP6, 71184, J94T07N, J96E06P, J99XL7J

All data for this body: [vot]

MPC data
Name (number) 1999 XJ217 (71184)
a 2.74933
e 0.30436
i / sin(i) 0.2449 / 0.00427
q 1.91254
Q 3.58613
ω 67.0152
Node 335.7412
m 109.5062
n 0.2162
Epoch 2460200.5
nobs 776
nopp 17
Years observed 1994-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.749
ep 0.272
sin(ip) 0.026
Value Standard error
G 0.150
H 16.070
Mass
D 2.98 0.480
pV 0.097 0.0466
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7495 0.2719 0.0262 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.79 0.700 0.700 Masiero 2020PSJ.....1....5M NEATM
3.14 0.660 0.660 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.086 0.0640 0.0640 Masiero 2020PSJ.....1....5M NEATM
0.109 0.0680 0.0680 Masiero 2020PSJ.....1....5M 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
16.07 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.40 Chang 2015ApJS..219...27C Lightcurve