Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.973751E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:15:53+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53671
    NORAD ID 53671
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61981
    NORAD ID 61981
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4440 STARLINK-32522
    Time of Closest Approach 2026-10-20T10:34:47+0000
    Collision Probability (Pc) 4.973751E-6
    Conjunction Distance (km) 1.636 km
    Relative Speed (km/s) 14.334 km/s
    Conjunction Risk Parameters R (Radial): -0.967 | I (In-track): 0.448 | C (Cross-track): -1.24
    Collision Risk Index (CRI) 0.49
    X Position (km) 6610.157 6610.84
    Position Y (km) -1741.066 -1742.457
    Position Z (km) -583.207 -582.685
    Velocity X (km/s) -0.86 1.847
    Velocity Y (km/s) -0.776 5.299
    Velocity Z (km/s) -7.535 5.162

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4440 STARLINK-32522
    Semimajor Axis (a) 6857.156 km 6861.147 km
    Eccentricity (e) 0.000116 0.000090
    Inclination (i) 97.2830° 42.9998°
    RAAN 164.9482° 357.4940°
    Perigee Argument 89.5708° 249.7263°
    Mean Anomaly (M) 319.8967° 110.3491°
    Apogee 479.816 km 483.629 km
    Perigee 478.222 km 482.391 km
    Orbit Epoch 2026-10-19T12:00:02+0000 2026-10-19T04:47:45+0000

    STARLINK-4440 & STARLINK-32522 Collision Probability (Pc) Trend

    STARLINK-4440 & STARLINK-32522 Collision Probability (Pc) TrendNot Available

    STARLINK-4440 & STARLINK-32522 Miss Distance (Miss Distance) Trend

    STARLINK-4440 & STARLINK-32522 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4440Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32522Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4440Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32522Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4440

    No nearby objects data