Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.06937E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:46:59+0800
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    1 Object 1

    AOE ID 59385
    NORAD ID 59385
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64739
    NORAD ID 64739
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31717 STARLINK-34471
    Time of Closest Approach 2026-10-21T21:36:01+0000
    Collision Probability (Pc) 1.06937E-6
    Conjunction Distance (km) 2.613 km
    Relative Speed (km/s) 7.176 km/s
    Conjunction Risk Parameters R (Radial): 0.722 | I (In-track): 2.215 | C (Cross-track): 1.184
    Collision Risk Index (CRI) 0.36
    X Position (km) 4198.792 4197.28
    Position Y (km) -1980.371 -1982.434
    Position Z (km) 5015.166 5014.632
    Velocity X (km/s) 0.493 5.263
    Velocity Y (km/s) 7.224 4.974
    Velocity Z (km/s) 2.433 -2.433

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31717 STARLINK-34471
    Semimajor Axis (a) 6840.881 km 6840.780 km
    Eccentricity (e) 0.000085 0.000129
    Inclination (i) 53.1606° 53.1568°
    RAAN 288.3335° 216.8308°
    Perigee Argument 80.0298° 106.5082°
    Mean Anomaly (M) 280.0800° 253.6063°
    Apogee 463.327 km 463.527 km
    Perigee 462.161 km 461.759 km
    Orbit Epoch 2026-10-20T06:13:49+0000 2026-10-20T04:27:57+0000

    STARLINK-31717 & STARLINK-34471 Collision Probability (Pc) Trend

    STARLINK-31717 & STARLINK-34471 Collision Probability (Pc) TrendNot Available

    STARLINK-31717 & STARLINK-34471 Miss Distance (Miss Distance) Trend

    STARLINK-31717 & STARLINK-34471 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31717Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34471Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31717Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34471Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31717

    No nearby objects data