Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.98643E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T13:03:47+0800
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    1 Object 1

    AOE ID 56844
    NORAD ID 56844
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57526
    NORAD ID 57526
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30136 STARLINK-30257
    Time of Closest Approach 2026-10-31T20:19:13+0000
    Collision Probability (Pc) 7.98643E-6
    Conjunction Distance (km) 1.265 km
    Relative Speed (km/s) 8.272 km/s
    Conjunction Risk Parameters R (Radial): 0.442 | I (In-track): 0.992 | C (Cross-track): -0.648
    Collision Risk Index (CRI) 0.53
    X Position (km) -1978.12 -1977.131
    Position Y (km) -5631.333 -5632.092
    Position Z (km) 3374.751 3374.962
    Velocity X (km/s) 6.722 5.371
    Velocity Y (km/s) -0.2 -4.048
    Velocity Z (km/s) 3.599 -3.598

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30136 STARLINK-30257
    Semimajor Axis (a) 6860.816 km 6861.196 km
    Eccentricity (e) 0.000234 0.000092
    Inclination (i) 42.9977° 42.9978°
    RAAN 228.4834° 121.0828°
    Perigee Argument 267.1525° 276.4470°
    Mean Anomaly (M) 92.9059° 83.6277°
    Apogee 484.283 km 483.693 km
    Perigee 481.075 km 482.425 km
    Orbit Epoch 2026-10-29T03:47:11+0000 2026-10-29T12:48:47+0000

    STARLINK-30136 & STARLINK-30257 Collision Probability (Pc) Trend

    STARLINK-30136 & STARLINK-30257 Collision Probability (Pc) TrendNot Available

    STARLINK-30136 & STARLINK-30257 Miss Distance (Miss Distance) Trend

    STARLINK-30136 & STARLINK-30257 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30136Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30257Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30136Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30257Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30136

    No nearby objects data