Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.607153E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T08:25:52+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53532
    NORAD ID 53532
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58002
    NORAD ID 58002
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4483 STARLINK-30540
    Time of Closest Approach 2026-10-13T04:09:10+0000
    Collision Probability (Pc) 8.607153E-6
    Conjunction Distance (km) 1.257 km
    Relative Speed (km/s) 8.928 km/s
    Conjunction Risk Parameters R (Radial): 1.181 | I (In-track): 0.344 | C (Cross-track): -0.254
    Collision Risk Index (CRI) 0.54
    X Position (km) -4659.121 -4660.191
    Position Y (km) 3262.664 3262.895
    Position Z (km) -3839.192 -3839.808
    Velocity X (km/s) -5.57 -2.215
    Velocity Y (km/s) -2.828 -6.657
    Velocity Z (km/s) 4.362 -2.972

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4483 STARLINK-30540
    Semimajor Axis (a) 6857.961 km 6861.206 km
    Eccentricity (e) 0.000087 0.000095
    Inclination (i) 53.1591° 43.0000°
    RAAN 179.2910° 283.6335°
    Perigee Argument 82.5232° 238.7691°
    Mean Anomaly (M) 289.6528° 121.3067°
    Apogee 480.423 km 483.723 km
    Perigee 479.225 km 482.415 km
    Orbit Epoch 2026-10-12T08:00:02+0000 2026-10-12T06:43:40+0000

    STARLINK-4483 & STARLINK-30540 Collision Probability (Pc) Trend

    STARLINK-4483 & STARLINK-30540 Collision Probability (Pc) TrendNot Available

    STARLINK-4483 & STARLINK-30540 Miss Distance (Miss Distance) Trend

    STARLINK-4483 & STARLINK-30540 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4483Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30540Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4483Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30540Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4483

    No nearby objects data