Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.677048E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:15:27+0800
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    1 Object 1

    AOE ID 53973
    NORAD ID 53973
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64743
    NORAD ID 64743
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5156 STARLINK-34236
    Time of Closest Approach 2026-10-21T06:49:50+0000
    Collision Probability (Pc) 3.677048E-5
    Conjunction Distance (km) 0.777 km
    Relative Speed (km/s) 6.848 km/s
    Conjunction Risk Parameters R (Radial): -0.48 | I (In-track): -0.544 | C (Cross-track): -0.274
    Collision Risk Index (CRI) 0.66
    X Position (km) -4120.633 -4120.073
    Position Y (km) 2034.462 2034.865
    Position Z (km) -5074.733 -5074.377
    Velocity X (km/s) -0.742 -5.292
    Velocity Y (km/s) -7.232 -4.986
    Velocity Z (km/s) -2.299 2.299

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5156 STARLINK-34236
    Semimajor Axis (a) 6840.879 km 6840.803 km
    Eccentricity (e) 0.000122 0.000099
    Inclination (i) 53.1592° 53.1580°
    RAAN 288.4030° 219.2951°
    Perigee Argument 90.2411° 91.7109°
    Mean Anomaly (M) 269.8732° 268.4007°
    Apogee 463.581 km 463.345 km
    Perigee 461.903 km 461.987 km
    Orbit Epoch 2026-10-19T00:36:15+0000 2026-10-19T05:06:14+0000

    STARLINK-5156 & STARLINK-34236 Collision Probability (Pc) Trend

    STARLINK-5156 & STARLINK-34236 Collision Probability (Pc) TrendNot Available

    STARLINK-5156 & STARLINK-34236 Miss Distance (Miss Distance) Trend

    STARLINK-5156 & STARLINK-34236 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5156Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34236Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5156Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34236Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5156

    No nearby objects data