2000 JP49

2000JP49, 1976 UG20, 1976UG20, 1987 WW3, 1987WW3, 1999 BD22, 1999BD22, 28845, J76U20G, J87W03W, J99B22D, K00J49P

All data for this body: [vot]

MPC data
Name (number) 2000 JP49 (28845)
a 2.35954
e 0.21121
i / sin(i) 4.4106 / 0.07690
q 1.86119
Q 2.85788
ω 194.3504
Node 231.4819
m 117.2397
n 0.2719
Epoch 2460800.5
nobs 1937
nopp 20
Years observed 1976-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.360
ep 0.209
sin(ip) 0.087
G 0.150
H 15.250
Mass
D 5.64 0.070
pV 0.060 0.0110
Value
Rotational Period 3.630
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
163 Erigone 0 Erigone Novakovic 2019EPSC...13.1671N HCM
163 Erigone 406 Erigone -0.3700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3600 0.2090 0.0873 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.77 0.740 0.740 Masiero 2021PSJ.....2..162M NEATM
3.80 1.140 1.140 Masiero 2017AJ....154..168M NEATM
4.50 1.540 1.540 Masiero 2020PSJ.....1....5M NEATM
5.66 0.071 0.071 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0116 0.0116 Masiero 2011ApJ...741...68M NEATM
0.080 0.0670 0.0670 Masiero 2020PSJ.....1....5M NEATM
0.111 0.0631 0.0631 Masiero 2017AJ....154..168M NEATM
0.113 0.0400 0.0630 Masiero 2021PSJ.....2..162M 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
15.25 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.636 2 Synodic Waszczak 2015AJ....150...75W Lightcurve