Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.08899E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:13:10+0800
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    1 Object 1

    AOE ID 52561
    NORAD ID 52561
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65198
    NORAD ID 65198
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3955 STARLINK-34981
    Time of Closest Approach 2026-10-27T23:06:01+0000
    Collision Probability (Pc) 2.08899E-5
    Conjunction Distance (km) 0.588 km
    Relative Speed (km/s) 0.427 km/s
    Conjunction Risk Parameters R (Radial): -0.545 | I (In-track): -0.217 | C (Cross-track): -0.005
    Collision Risk Index (CRI) 0.61
    X Position (km) -1898.452 -1898.492
    Position Y (km) -3635.114 -3634.722
    Position Z (km) 5466.046 5465.61
    Velocity X (km/s) 6.683 6.842
    Velocity Y (km/s) -3.696 -3.394
    Velocity Z (km/s) -0.137 0.12

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3955 STARLINK-34981
    Semimajor Axis (a) 6840.996 km 6840.818 km
    Eccentricity (e) 0.000071 0.000112
    Inclination (i) 53.1588° 53.1543°
    RAAN 153.4118° 158.6267°
    Perigee Argument 97.0743° 56.7285°
    Mean Anomaly (M) 263.0340° 303.3825°
    Apogee 463.347 km 463.446 km
    Perigee 462.371 km 461.916 km
    Orbit Epoch 2026-10-27T07:04:17+0000 2026-10-27T00:49:48+0000

    STARLINK-3955 & STARLINK-34981 Collision Probability (Pc) Trend

    STARLINK-3955 & STARLINK-34981 Collision Probability (Pc) TrendNot Available

    STARLINK-3955 & STARLINK-34981 Miss Distance (Miss Distance) Trend

    STARLINK-3955 & STARLINK-34981 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3955Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34981Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3955Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34981Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3955

    No nearby objects data