Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.567115E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T12:44:12+0800
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    1 Object 1

    AOE ID 56841
    NORAD ID 56841
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58238
    NORAD ID 58238
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30078 STARLINK-30817
    Time of Closest Approach 2026-10-31T17:01:07+0000
    Collision Probability (Pc) 2.567115E-6
    Conjunction Distance (km) 1.876 km
    Relative Speed (km/s) 9.578 km/s
    Conjunction Risk Parameters R (Radial): 1.261 | I (In-track): -1.08 | C (Cross-track): 0.873
    Collision Risk Index (CRI) 0.43
    X Position (km) -6352.962 -6354.359
    Position Y (km) -1063.644 -1062.469
    Position Z (km) 2351.362 2351.795
    Velocity X (km/s) 2.606 -0.646
    Velocity Y (km/s) -5.585 -6.128
    Velocity Z (km/s) 4.496 -4.496

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30078 STARLINK-30817
    Semimajor Axis (a) 6861.294 km 6861.158 km
    Eccentricity (e) 0.000167 0.000081
    Inclination (i) 42.9999° 42.9993°
    RAAN 174.2309° 38.9892°
    Perigee Argument 36.0729° 276.9714°
    Mean Anomaly (M) 324.0235° 83.1046°
    Apogee 484.301 km 483.578 km
    Perigee 482.013 km 482.464 km
    Orbit Epoch 2026-10-30T07:55:53+0000 2026-10-30T13:41:20+0000

    STARLINK-30078 & STARLINK-30817 Collision Probability (Pc) Trend

    STARLINK-30078 & STARLINK-30817 Collision Probability (Pc) TrendNot Available

    STARLINK-30078 & STARLINK-30817 Miss Distance (Miss Distance) Trend

    STARLINK-30078 & STARLINK-30817 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30078Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30817Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30078Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30817Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30078

    No nearby objects data