Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.953053E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:25:59+0800
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    1 Object 1

    AOE ID 57219
    NORAD ID 57219
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64139
    NORAD ID 64139
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5520 STARLINK-34212
    Time of Closest Approach 2026-10-22T06:54:38+0000
    Collision Probability (Pc) 1.953053E-5
    Conjunction Distance (km) 0.837 km
    Relative Speed (km/s) 3.864 km/s
    Conjunction Risk Parameters R (Radial): 0.654 | I (In-track): 0.507 | C (Cross-track): 0.13
    Collision Risk Index (CRI) 0.61
    X Position (km) -3063.333 -3062.62
    Position Y (km) 4190.248 4190.159
    Position Z (km) -4490.698 -4490.268
    Velocity X (km/s) -6.695 -5.204
    Velocity Y (km/s) -3.329 -5.369
    Velocity Z (km/s) 1.462 -1.461

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5520 STARLINK-34212
    Semimajor Axis (a) 6861.200 km 6861.172 km
    Eccentricity (e) 0.000135 0.000185
    Inclination (i) 43.0024° 43.0015°
    RAAN 212.0039° 255.2355°
    Perigee Argument 268.4692° 259.8275°
    Mean Anomaly (M) 91.6005° 100.2368°
    Apogee 483.990 km 484.305 km
    Perigee 482.136 km 481.765 km
    Orbit Epoch 2026-10-19T03:54:25+0000 2026-10-19T05:37:21+0000

    STARLINK-5520 & STARLINK-34212 Collision Probability (Pc) Trend

    STARLINK-5520 & STARLINK-34212 Collision Probability (Pc) TrendNot Available

    STARLINK-5520 & STARLINK-34212 Miss Distance (Miss Distance) Trend

    STARLINK-5520 & STARLINK-34212 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5520Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34212Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5520Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34212Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5520

    No nearby objects data