Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.40449E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:10:06+0800
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    1 Object 1

    AOE ID 55469
    NORAD ID 55469
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63998
    NORAD ID 63998
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5681 STARLINK-34150
    Time of Closest Approach 2026-10-21T15:40:03+0000
    Collision Probability (Pc) 1.40449E-6
    Conjunction Distance (km) 1.758 km
    Relative Speed (km/s) 2.653 km/s
    Conjunction Risk Parameters R (Radial): -0.297 | I (In-track): -1.705 | C (Cross-track): 0.299
    Collision Risk Index (CRI) 0.38
    X Position (km) 2755.969 2757.306
    Position Y (km) 4290.547 4289.423
    Position Z (km) -4594.566 -4594.368
    Velocity X (km/s) -5.831 -6.79
    Velocity Y (km/s) 4.801 3.309
    Velocity Z (km/s) 0.987 -0.986

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5681 STARLINK-34150
    Semimajor Axis (a) 6861.220 km 6861.136 km
    Eccentricity (e) 0.000091 0.000077
    Inclination (i) 43.0011° 43.0006°
    RAAN 147.5550° 177.1025°
    Perigee Argument 279.1809° 272.9683°
    Mean Anomaly (M) 80.8940° 87.1080°
    Apogee 483.706 km 483.531 km
    Perigee 482.460 km 482.467 km
    Orbit Epoch 2026-10-18T23:40:19+0000 2026-10-18T23:46:17+0000

    STARLINK-5681 & STARLINK-34150 Collision Probability (Pc) Trend

    STARLINK-5681 & STARLINK-34150 Collision Probability (Pc) TrendNot Available

    STARLINK-5681 & STARLINK-34150 Miss Distance (Miss Distance) Trend

    STARLINK-5681 & STARLINK-34150 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5681Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34150Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5681Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34150Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5681

    No nearby objects data