Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.778253E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T03:18:19+0800
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    1 Object 1

    AOE ID 57903
    NORAD ID 57903
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66422
    NORAD ID 66422
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30449 STARLINK-35617
    Time of Closest Approach 2026-10-28T20:59:18+0000
    Collision Probability (Pc) 8.778253E-6
    Conjunction Distance (km) 1.039 km
    Relative Speed (km/s) 3.512 km/s
    Conjunction Risk Parameters R (Radial): -0.964 | I (In-track): -0.373 | C (Cross-track): -0.092
    Collision Risk Index (CRI) 0.54
    X Position (km) 4345.5 4344.681
    Position Y (km) -2783.362 -2783.294
    Position Z (km) -4525.838 -4525.204
    Velocity X (km/s) 3.022 4.972
    Velocity Y (km/s) 6.867 5.62
    Velocity Z (km/s) -1.321 1.319

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30449 STARLINK-35617
    Semimajor Axis (a) 6861.231 km 6861.160 km
    Eccentricity (e) 0.000102 0.000188
    Inclination (i) 43.0015° 42.9937°
    RAAN 92.5309° 53.8167°
    Perigee Argument 269.0463° 296.4909°
    Mean Anomaly (M) 91.0272° 63.5749°
    Apogee 483.792 km 484.315 km
    Perigee 482.396 km 481.731 km
    Orbit Epoch 2026-10-26T03:32:08+0000 2026-10-26T00:16:21+0000

    STARLINK-30449 & STARLINK-35617 Collision Probability (Pc) Trend

    STARLINK-30449 & STARLINK-35617 Collision Probability (Pc) TrendNot Available

    STARLINK-30449 & STARLINK-35617 Miss Distance (Miss Distance) Trend

    STARLINK-30449 & STARLINK-35617 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30449Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35617Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30449Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35617Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30449

    No nearby objects data