Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.792779E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:22:16+0800
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    1 Object 1

    AOE ID 59161
    NORAD ID 59161
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67502
    NORAD ID 67502
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31256 STARLINK-36554
    Time of Closest Approach 2026-10-21T01:03:47+0000
    Collision Probability (Pc) 1.792779E-5
    Conjunction Distance (km) 1.043 km
    Relative Speed (km/s) 10.108 km/s
    Conjunction Risk Parameters R (Radial): -0.269 | I (In-track): -0.757 | C (Cross-track): 0.664
    Collision Risk Index (CRI) 0.6
    X Position (km) 2049.161 2048.122
    Position Y (km) -6374.521 -6374.58
    Position Z (km) 1487.758 1487.694
    Velocity X (km/s) 5.102 5.777
    Velocity Y (km/s) 2.797 0.698
    Velocity Z (km/s) 4.932 -4.932

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31256 STARLINK-36554
    Semimajor Axis (a) 6861.196 km 6861.142 km
    Eccentricity (e) 0.000084 0.000017
    Inclination (i) 42.9994° 42.9968°
    RAAN 291.0389° 138.7694°
    Perigee Argument 279.8284° 236.2964°
    Mean Anomaly (M) 80.2473° 123.7872°
    Apogee 483.637 km 483.124 km
    Perigee 482.481 km 482.886 km
    Orbit Epoch 2026-10-18T00:47:45+0000 2026-10-18T00:10:38+0000

    STARLINK-31256 & STARLINK-36554 Collision Probability (Pc) Trend

    STARLINK-31256 & STARLINK-36554 Collision Probability (Pc) TrendNot Available

    STARLINK-31256 & STARLINK-36554 Miss Distance (Miss Distance) Trend

    STARLINK-31256 & STARLINK-36554 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31256Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36554Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31256Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36554Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31256

    No nearby objects data