Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.624978E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:50:23+0800
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    1 Object 1

    AOE ID 55351
    NORAD ID 55351
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59670
    NORAD ID 59670
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5659 STARLINK-31860
    Time of Closest Approach 2026-10-29T05:26:18+0000
    Collision Probability (Pc) 9.624978E-7
    Conjunction Distance (km) 2.899 km
    Relative Speed (km/s) 7.672 km/s
    Conjunction Risk Parameters R (Radial): 0.257 | I (In-track): -2.496 | C (Cross-track): 1.449
    Collision Risk Index (CRI) 0.35
    X Position (km) 5392.08 5393.353
    Position Y (km) 2162.451 2159.852
    Position Z (km) -3653.821 -3653.961
    Velocity X (km/s) -0.557 -4.343
    Velocity Y (km/s) 6.871 5.351
    Velocity Z (km/s) 3.249 -3.248

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5659 STARLINK-31860
    Semimajor Axis (a) 6861.155 km 6858.229 km
    Eccentricity (e) 0.000159 0.000406
    Inclination (i) 43.0002° 43.0076°
    RAAN 76.4393° 171.8278°
    Perigee Argument 316.6309° 359.5149°
    Mean Anomaly (M) 43.4417° 0.5699°
    Apogee 484.111 km 482.877 km
    Perigee 481.925 km 477.307 km
    Orbit Epoch 2026-10-27T01:52:36+0000 2026-10-27T00:40:44+0000

    STARLINK-5659 & STARLINK-31860 Collision Probability (Pc) Trend

    STARLINK-5659 & STARLINK-31860 Collision Probability (Pc) TrendNot Available

    STARLINK-5659 & STARLINK-31860 Miss Distance (Miss Distance) Trend

    STARLINK-5659 & STARLINK-31860 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5659Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31860Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5659Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31860Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5659

    No nearby objects data