Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.607665E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:45:05+0800
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    1 Object 1

    AOE ID 46063
    NORAD ID 46063
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53543
    NORAD ID 53543
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1577 STARLINK-4297
    Time of Closest Approach 2026-10-21T18:15:02+0000
    Collision Probability (Pc) 2.607665E-6
    Conjunction Distance (km) 1.507 km
    Relative Speed (km/s) 3.606 km/s
    Conjunction Risk Parameters R (Radial): 1.454 | I (In-track): 0.382 | C (Cross-track): -0.095
    Collision Risk Index (CRI) 0.43
    X Position (km) 3486.276 3485.76
    Position Y (km) 2391.614 2390.783
    Position Z (km) -5387.193 -5386.048
    Velocity X (km/s) -5.36 -3.022
    Velocity Y (km/s) 5.305 6.911
    Velocity Z (km/s) -1.114 1.112

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1577 STARLINK-4297
    Semimajor Axis (a) 6842.324 km 6840.889 km
    Eccentricity (e) 0.000118 0.000134
    Inclination (i) 53.1596° 53.1562°
    RAAN 152.9804° 120.6134°
    Perigee Argument 92.6686° 97.7696°
    Mean Anomaly (M) 77.0212° 262.3459°
    Apogee 464.995 km 463.672 km
    Perigee 463.379 km 461.832 km
    Orbit Epoch 2026-10-19T08:00:02+0000 2026-10-18T21:48:45+0000

    STARLINK-1577 & STARLINK-4297 Collision Probability (Pc) Trend

    STARLINK-1577 & STARLINK-4297 Collision Probability (Pc) TrendNot Available

    STARLINK-1577 & STARLINK-4297 Miss Distance (Miss Distance) Trend

    STARLINK-1577 & STARLINK-4297 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1577Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4297Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1577Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4297Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1577

    No nearby objects data