Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.147661E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T05:58:49+0800
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    1 Object 1

    AOE ID 39151
    NORAD ID 39151
    Object Type PAYLOAD
    Country
    EC EC
    ← VS →

    2 Object 2

    AOE ID 55775
    NORAD ID 55775
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NEE 01 PEGASUS STARLINK-5809
    Time of Closest Approach 2026-10-25T08:25:15+0000
    Collision Probability (Pc) 1.147661E-6
    Conjunction Distance (km) 2.868 km
    Relative Speed (km/s) 10.241 km/s
    Conjunction Risk Parameters R (Radial): -2.727 | I (In-track): 0.65 | C (Cross-track): -0.602
    Collision Risk Index (CRI) 0.36
    X Position (km) 1047.685 1046.68
    Position Y (km) 2446.188 2444.652
    Position Z (km) 6418.138 6415.935
    Velocity X (km/s) 0.015 -7.458
    Velocity Y (km/s) -7.084 -0.222
    Velocity Z (km/s) 2.687 1.299

    Orbital Parameters 国际轨道数据源

    Parameter NEE 01 PEGASUS STARLINK-5809
    Semimajor Axis (a) 6963.034 km 6950.199 km
    Eccentricity (e) 0.001349 0.000321
    Inclination (i) 98.1400° 70.0002°
    RAAN 85.7472° 8.2305°
    Perigee Argument 98.2556° 269.0456°
    Mean Anomaly (M) 262.0194° 91.0335°
    Apogee 594.293 km 574.296 km
    Perigee 575.501 km 569.828 km
    Orbit Epoch 2026-10-24T03:11:03+0000 2026-10-24T04:49:46+0000

    NEE 01 PEGASUS & STARLINK-5809 Collision Probability (Pc) Trend

    NEE 01 PEGASUS & STARLINK-5809 Collision Probability (Pc) TrendNot Available

    NEE 01 PEGASUS & STARLINK-5809 Miss Distance (Miss Distance) Trend

    NEE 01 PEGASUS & STARLINK-5809 Miss Distance (Miss Distance) TrendNot Available

    NEE 01 PEGASUSMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5809Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NEE 01 PEGASUSCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5809Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NEE 01 PEGASUS

    No nearby objects data