Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.554613E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:10:38+0800
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    1 Object 1

    AOE ID 51874
    NORAD ID 51874
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64912
    NORAD ID 64912
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3574 STARLINK-34711
    Time of Closest Approach 2026-10-21T05:05:10+0000
    Collision Probability (Pc) 9.554613E-6
    Conjunction Distance (km) 1.075 km
    Relative Speed (km/s) 4.756 km/s
    Conjunction Risk Parameters R (Radial): 0.722 | I (In-track): -0.755 | C (Cross-track): -0.251
    Collision Risk Index (CRI) 0.55
    X Position (km) 2593.392 2593.026
    Position Y (km) -3457.866 -3458.706
    Position Z (km) -5309.736 -5310.298
    Velocity X (km/s) 4.689 6.901
    Velocity Y (km/s) 5.821 2.87
    Velocity Z (km/s) -1.502 1.501

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3574 STARLINK-34711
    Semimajor Axis (a) 6840.881 km 6840.814 km
    Eccentricity (e) 0.000138 0.000307
    Inclination (i) 53.1601° 53.1589°
    RAAN 69.7630° 23.0087°
    Perigee Argument 78.7317° 110.6615°
    Mean Anomaly (M) 281.3840° 249.4717°
    Apogee 463.691 km 464.779 km
    Perigee 461.797 km 460.575 km
    Orbit Epoch 2026-10-19T01:57:06+0000 2026-10-19T06:31:12+0000

    STARLINK-3574 & STARLINK-34711 Collision Probability (Pc) Trend

    STARLINK-3574 & STARLINK-34711 Collision Probability (Pc) TrendNot Available

    STARLINK-3574 & STARLINK-34711 Miss Distance (Miss Distance) Trend

    STARLINK-3574 & STARLINK-34711 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3574Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34711Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3574Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34711Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3574

    No nearby objects data