Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.785971E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T05:45:33+0800
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    1 Object 1

    AOE ID 48299
    NORAD ID 48299
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63497
    NORAD ID 63497
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2557 STARLINK-33815
    Time of Closest Approach 2026-10-19T21:14:07+0000
    Collision Probability (Pc) 2.785971E-6
    Conjunction Distance (km) 1.674 km
    Relative Speed (km/s) 6.587 km/s
    Conjunction Risk Parameters R (Radial): -1.625 | I (In-track): -0.356 | C (Cross-track): 0.172
    Collision Risk Index (CRI) 0.44
    X Position (km) -2639.558 -2639.864
    Position Y (km) -3702.348 -3703.458
    Position Z (km) 5108.964 5110.178
    Velocity X (km/s) 4.179 7.039
    Velocity Y (km/s) -6.005 -1.993
    Velocity Z (km/s) -2.186 2.186

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2557 STARLINK-33815
    Semimajor Axis (a) 6847.102 km 6848.800 km
    Eccentricity (e) 0.000145 0.000163
    Inclination (i) 53.1587° 53.1569°
    RAAN 118.3889° 185.3796°
    Perigee Argument 61.6316° 89.0495°
    Mean Anomaly (M) 298.4832° 271.0694°
    Apogee 469.957 km 471.783 km
    Perigee 467.973 km 469.543 km
    Orbit Epoch 2026-10-18T11:52:57+0000 2026-10-18T02:39:21+0000

    STARLINK-2557 & STARLINK-33815 Collision Probability (Pc) Trend

    STARLINK-2557 & STARLINK-33815 Collision Probability (Pc) TrendNot Available

    STARLINK-2557 & STARLINK-33815 Miss Distance (Miss Distance) Trend

    STARLINK-2557 & STARLINK-33815 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2557Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33815Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2557Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33815Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2557

    No nearby objects data