Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.118793E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:07:09+0800
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    1 Object 1

    AOE ID 59400
    NORAD ID 59400
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59858
    NORAD ID 59858
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31545 STARLINK-31654
    Time of Closest Approach 2026-10-29T21:03:34+0000
    Collision Probability (Pc) 4.118793E-6
    Conjunction Distance (km) 1.607 km
    Relative Speed (km/s) 9.938 km/s
    Conjunction Risk Parameters R (Radial): -1.586 | I (In-track): -0.191 | C (Cross-track): -0.16
    Collision Risk Index (CRI) 0.47
    X Position (km) -6493.917 -6495.374
    Position Y (km) -1225.631 -1226.16
    Position Z (km) 1832.278 1832.699
    Velocity X (km/s) 2.38 -0.236
    Velocity Y (km/s) -5.441 -5.933
    Velocity Z (km/s) 4.788 -4.786

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31545 STARLINK-31654
    Semimajor Axis (a) 6861.208 km 6861.154 km
    Eccentricity (e) 0.000605 0.000196
    Inclination (i) 42.9992° 43.0051°
    RAAN 188.9176° 42.5641°
    Perigee Argument 290.6766° 264.1321°
    Mean Anomaly (M) 69.3436° 95.9307°
    Apogee 487.225 km 484.362 km
    Perigee 478.917 km 481.672 km
    Orbit Epoch 2026-10-27T03:02:53+0000 2026-10-27T07:10:30+0000

    STARLINK-31545 & STARLINK-31654 Collision Probability (Pc) Trend

    STARLINK-31545 & STARLINK-31654 Collision Probability (Pc) TrendNot Available

    STARLINK-31545 & STARLINK-31654 Miss Distance (Miss Distance) Trend

    STARLINK-31545 & STARLINK-31654 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31545Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31654Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31545Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31654Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31545

    No nearby objects data