Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    8.284622E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T23:39:41+0800
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    1 Object 1

    AOE ID 52341
    NORAD ID 52341
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66456
    NORAD ID 66456
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3843 STARLINK-35643
    Time of Closest Approach 2026-09-12T19:00:17+0000
    Collision Probability (Pc) 8.284622E-5
    Conjunction Distance (km) 0.65 km
    Relative Speed (km/s) 10.206 km/s
    Conjunction Risk Parameters R (Radial): -0.649 | I (In-track): -0.019 | C (Cross-track): 0.015
    Collision Risk Index (CRI) 0.73
    X Position (km) -1977.31 -1977.102
    Position Y (km) 5852.39 5851.846
    Position Z (km) 2979.976 2979.689
    Velocity X (km/s) -4.015 -6.487
    Velocity Y (km/s) -3.976 -0.145
    Velocity Z (km/s) 5.123 -4.008

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3843 STARLINK-35643
    Semimajor Axis (a) 6862.490 km 6861.145 km
    Eccentricity (e) 0.000188 0.000166
    Inclination (i) 53.1589° 43.0038°
    RAAN 94.5966° 328.4803°
    Perigee Argument 95.4113° 279.8424°
    Mean Anomaly (M) 95.8358° 80.2240°
    Apogee 485.644 km 484.149 km
    Perigee 483.062 km 481.867 km
    Orbit Epoch 2026-09-11T06:00:02+0000 2026-09-11T06:18:03+0000

    STARLINK-3843 & STARLINK-35643 Collision Probability (Pc) Trend

    STARLINK-3843 & STARLINK-35643 Collision Probability (Pc) TrendNot Available

    STARLINK-3843 & STARLINK-35643 Miss Distance (Miss Distance) Trend

    STARLINK-3843 & STARLINK-35643 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3843Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35643Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3843Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35643Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3843

    No nearby objects data