Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.039844E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T06:35:58+0800
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    1 Object 1

    AOE ID 57255
    NORAD ID 57255
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57871
    NORAD ID 57871
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5481 STARLINK-30444
    Time of Closest Approach 2026-10-16T07:29:54+0000
    Collision Probability (Pc) 2.039844E-6
    Conjunction Distance (km) 1.94 km
    Relative Speed (km/s) 7.627 km/s
    Conjunction Risk Parameters R (Radial): -0.217 | I (In-track): 1.668 | C (Cross-track): -0.966
    Collision Risk Index (CRI) 0.41
    X Position (km) -1354.114 -1352.198
    Position Y (km) -5630.22 -5630.494
    Position Z (km) 3671.571 3671.452
    Velocity X (km/s) 6.901 5.946
    Velocity Y (km/s) 0.445 -3.532
    Velocity Z (km/s) 3.219 -3.218

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5481 STARLINK-30444
    Semimajor Axis (a) 6861.276 km 6861.301 km
    Eccentricity (e) 0.000087 0.000098
    Inclination (i) 43.0024° 42.9979°
    RAAN 219.9393° 126.8950°
    Perigee Argument 259.0264° 258.8507°
    Mean Anomaly (M) 101.0491° 101.2234°
    Apogee 483.734 km 483.836 km
    Perigee 482.544 km 482.492 km
    Orbit Epoch 2026-10-15T04:35:41+0000 2026-10-14T23:33:16+0000

    STARLINK-5481 & STARLINK-30444 Collision Probability (Pc) Trend

    STARLINK-5481 & STARLINK-30444 Collision Probability (Pc) TrendNot Available

    STARLINK-5481 & STARLINK-30444 Miss Distance (Miss Distance) Trend

    STARLINK-5481 & STARLINK-30444 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5481Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30444Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5481Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30444Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5481

    No nearby objects data