Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.909368E-5
    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 2026-10-21T06:47:38+0000
    Collision Probability (Pc) 1.909368E-5
    Conjunction Distance (km) 1.013 km
    Relative Speed (km/s) 9.582 km/s
    Conjunction Risk Parameters R (Radial): -0.047 | I (In-track): -0.791 | C (Cross-track): 0.631
    Collision Risk Index (CRI) 0.61
    X Position (km) 4172.419 4171.62
    Position Y (km) -4911.545 -4912.168
    Position Z (km) 2346.211 2346.189
    Velocity X (km/s) 3.459 5.588
    Velocity Y (km/s) 5.096 2.589
    Velocity Z (km/s) 4.5 -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