Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.767238E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T17:39:41+0800
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    1 Object 1

    AOE ID 57347
    NORAD ID 57347
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58190
    NORAD ID 58190
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6378 STARLINK-30820
    Time of Closest Approach 2026-10-31T00:05:42+0000
    Collision Probability (Pc) 5.767238E-6
    Conjunction Distance (km) 1.406 km
    Relative Speed (km/s) 8.667 km/s
    Conjunction Risk Parameters R (Radial): 1.182 | I (In-track): 0.63 | C (Cross-track): -0.429
    Collision Risk Index (CRI) 0.5
    X Position (km) 4634.126 4634.429
    Position Y (km) 3956.725 3957.984
    Position Z (km) 3144.672 3145.217
    Velocity X (km/s) -5.589 -2.56
    Velocity Y (km/s) 3.482 6.065
    Velocity Z (km/s) 3.848 -3.85

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6378 STARLINK-30820
    Semimajor Axis (a) 6860.224 km 6861.192 km
    Eccentricity (e) 0.000367 0.000247
    Inclination (i) 42.9953° 43.0176°
    RAAN 20.5741° 276.7739°
    Perigee Argument 267.4050° 259.9020°
    Mean Anomaly (M) 92.6382° 100.1554°
    Apogee 484.603 km 484.748 km
    Perigee 479.571 km 481.362 km
    Orbit Epoch 2026-10-28T13:51:38+0000 2026-10-26T23:46:12+0000

    STARLINK-6378 & STARLINK-30820 Collision Probability (Pc) Trend

    STARLINK-6378 & STARLINK-30820 Collision Probability (Pc) TrendNot Available

    STARLINK-6378 & STARLINK-30820 Miss Distance (Miss Distance) Trend

    STARLINK-6378 & STARLINK-30820 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6378Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30820Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6378Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30820Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6378

    No nearby objects data