Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.453854E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:50:41+0800
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    1 Object 1

    AOE ID 52863
    NORAD ID 52863
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66073
    NORAD ID 66073
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4270 STARLINK-35274
    Time of Closest Approach 2026-10-22T15:03:59+0000
    Collision Probability (Pc) 9.453854E-6
    Conjunction Distance (km) 1.298 km
    Relative Speed (km/s) 11.995 km/s
    Conjunction Risk Parameters R (Radial): -0.687 | I (In-track): 0.682 | C (Cross-track): -0.864
    Collision Risk Index (CRI) 0.55
    X Position (km) 1329.74 1328.528
    Position Y (km) 6485.078 6484.648
    Position Z (km) 1718.412 1718.239
    Velocity X (km/s) -4.938 -4.33
    Velocity Y (km/s) -0.534 2.433
    Velocity Z (km/s) 5.803 -5.803

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4270 STARLINK-35274
    Semimajor Axis (a) 6840.877 km 6840.905 km
    Eccentricity (e) 0.000116 0.000111
    Inclination (i) 53.1597° 53.1564°
    RAAN 80.9118° 285.3175°
    Perigee Argument 78.2858° 108.2037°
    Mean Anomaly (M) 281.8274° 251.9087°
    Apogee 463.531 km 463.530 km
    Perigee 461.949 km 462.006 km
    Orbit Epoch 2026-10-19T16:38:25+0000 2026-10-19T06:38:33+0000

    STARLINK-4270 & STARLINK-35274 Collision Probability (Pc) Trend

    STARLINK-4270 & STARLINK-35274 Collision Probability (Pc) TrendNot Available

    STARLINK-4270 & STARLINK-35274 Miss Distance (Miss Distance) Trend

    STARLINK-4270 & STARLINK-35274 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4270Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35274Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4270Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35274Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4270

    No nearby objects data