Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.077177E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:05:26+0800
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    1 Object 1

    AOE ID 54853
    NORAD ID 54853
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66572
    NORAD ID 66572
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5427 STARLINK-35870
    Time of Closest Approach 2026-10-21T16:59:38+0000
    Collision Probability (Pc) 5.077177E-6
    Conjunction Distance (km) 1.492 km
    Relative Speed (km/s) 9.576 km/s
    Conjunction Risk Parameters R (Radial): -0.955 | I (In-track): -0.887 | C (Cross-track): -0.724
    Collision Risk Index (CRI) 0.49
    X Position (km) -3965.636 -3964.179
    Position Y (km) 5085.384 5085.379
    Position Z (km) -2347.786 -2347.465
    Velocity X (km/s) -3.672 -5.684
    Velocity Y (km/s) -4.937 -2.357
    Velocity Z (km/s) -4.499 4.5

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5427 STARLINK-35870
    Semimajor Axis (a) 6861.206 km 6861.126 km
    Eccentricity (e) 0.000138 0.000164
    Inclination (i) 43.0033° 43.0021°
    RAAN 299.9451° 166.0492°
    Perigee Argument 266.9862° 263.1171°
    Mean Anomaly (M) 93.0831° 96.9494°
    Apogee 484.019 km 484.115 km
    Perigee 482.119 km 481.863 km
    Orbit Epoch 2026-10-19T01:18:27+0000 2026-10-19T00:47:20+0000

    STARLINK-5427 & STARLINK-35870 Collision Probability (Pc) Trend

    STARLINK-5427 & STARLINK-35870 Collision Probability (Pc) TrendNot Available

    STARLINK-5427 & STARLINK-35870 Miss Distance (Miss Distance) Trend

    STARLINK-5427 & STARLINK-35870 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5427Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35870Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5427Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35870Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5427

    No nearby objects data