Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.215308E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T10:05:29+0800
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    1 Object 1

    AOE ID 58459
    NORAD ID 58459
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64247
    NORAD ID 64247
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30977 STARLINK-33865
    Time of Closest Approach 2026-10-19T19:56:35+0000
    Collision Probability (Pc) 9.215308E-6
    Conjunction Distance (km) 1.195 km
    Relative Speed (km/s) 7.678 km/s
    Conjunction Risk Parameters R (Radial): -0.865 | I (In-track): 0.711 | C (Cross-track): 0.417
    Collision Risk Index (CRI) 0.54
    X Position (km) 1157.3 1156.347
    Position Y (km) 5694.791 5694.238
    Position Z (km) -3652.397 -3651.935
    Velocity X (km/s) -6.857 -6.045
    Velocity Y (km/s) -0.69 3.311
    Velocity Z (km/s) -3.251 3.251

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30977 STARLINK-33865
    Semimajor Axis (a) 6861.255 km 6861.096 km
    Eccentricity (e) 0.000108 0.000152
    Inclination (i) 43.0017° 43.0039°
    RAAN 225.2062° 127.8930°
    Perigee Argument 273.2941° 279.5965°
    Mean Anomaly (M) 86.7787° 80.4714°
    Apogee 483.857 km 484.006 km
    Perigee 482.379 km 481.912 km
    Orbit Epoch 2026-10-18T05:16:20+0000 2026-10-18T14:21:07+0000

    STARLINK-30977 & STARLINK-33865 Collision Probability (Pc) Trend

    STARLINK-30977 & STARLINK-33865 Collision Probability (Pc) TrendNot Available

    STARLINK-30977 & STARLINK-33865 Miss Distance (Miss Distance) Trend

    STARLINK-30977 & STARLINK-33865 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30977Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33865Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30977Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33865Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30977

    No nearby objects data