1999 XP135

1999XP135, 1998 HN96, 1998HN96, 49880, J98H96N, J99XD5P

All data for this body: [vot]

MPC data
Name (number) 1999 XP135 (49880)
a 2.16570
e 0.21522
i / sin(i) 2.8212 / 0.04922
q 1.69961
Q 2.63180
ω 222.5306
Node 135.2536
m 51.9317
n 0.3092
Epoch 2460800.5
nobs 2198
nopp 20
Years observed 1997-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.165
ep 0.155
sin(ip) 0.038
G 0.150
H 15.710
Mass
D
pV
Value
Rotational Period 11.110
Period quality 1
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1653 0.1548 0.0382 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.71 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.111 1 Synodic Childers 2007MPBu...34..124C Lightcurve